Company lists · Data refreshed October 2026
Top 25 Hvac and energy efficiency companies based in Canada
RevenueBase identified 1,819 company matches for hvac and energy efficiency companies associated with Canada as of October 2026 and tracks 24,671 professional contacts across them, including 10,836 with verified work emails. Toronto is the largest hub.
This list covers company matches for hvac and energy efficiency companies associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 14, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest hvac and energy efficiency companies based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,602 contacts → | ||||
Exact match “As a leader in home services and energy efficient solutions for over 60 years, Reliance Home Comfort® (Reliance) is committed to being the Destination of Choice by delivering…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 2 | 1,585 contacts → | ||||
Exact match “We build for life.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 3 | 1,390 contacts → | ||||
Exact match “Our customers depend on their buildings, industrial assets, processes, and energy management, to help them meet competitive challenges.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 4 | 733 contacts → | ||||
Exact match “Your success is our success.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 5 | 478 contacts → | ||||
Exact match “Engineered Air is one of North America's largest manufacturers of Heating, Air Conditioning, Ventilation, Refrigeration, Energy Recovery and Heat Transfer Products.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 6 | 425 contacts → | ||||
Exact match “Dedicated to Excellence For over a century, Carmichael has been delivering expert solutions in HVAC, industrial refrigeration, automation, combustion, energy, and scientific…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 7 | 370 contacts → | ||||
Exact match “Since 1964 the MCW Group has built a solid reputation for the delivery of Professional Consulting Engineering Services, Energy Management Services, and Engineering Development…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 8 | 336 contacts → | ||||
Exact match “RDH is a multidisciplinary consulting firm specializing in building performance, durability, and resilience.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 9 | 284 contacts → | ||||
Exact match “Thanks to its multidisciplinary team, Navada offers a simple, turnkey approach to building services engineering.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 10 | 245 contacts → | ||||
Exact match “At Ecosystem, we believe in building meaningful relationships with both our clients and employees.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 11 | 225 contacts → | ||||
Exact match “Fondée en 1956, PAGEAU MOREL est une entreprise spécialisée dans les domaines de l'ingénierie mécanique et électrique, de l'efficacité énergétique et de l'écoconception.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 12 | 214 contacts → | ||||
Exact match “Founded in 1968, Gateway Mechanical is a privately owned company that has established itself as a leader in the commercial and industrial refrigeration, heating and air…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 13 | 208 contacts → | ||||
Exact match “ECCO Supply™ is ALL ABOUT HVAC!” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 14 | 206 contacts → | ||||
Exact match “Greenfoot Energy Solutions was established in 2014 by a group of energy experts dedicated to improving energy efficiency in Atlantic Canada.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 15 | 206 contacts → | ||||
Exact match “Kolostat Inc.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 16 | 198 contacts → | ||||
Exact match “The Right Time Group of Companies has been proudly providing a full range of home HVAC solutions to customers across Ontario, Manitoba, Saskatchewan, Alberta and British Columbia…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 17 | 175 contacts → | ||||
Exact match “Annexair is a privately held North American company focused exclusively on designing and manufacturing high-quality, energy-efficient air handling systems.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 18 | 174 contacts → | ||||
Exact match “BrainBox AI, part of Trane Technologies, is the leading AI-powered building management platform, driving smarter, greener, and more efficient real estate portfolios.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 19 | 174 contacts → | ||||
Exact match “Since 1995 Ocean Park Mechanical has delivered exceptional service and outstanding value to our customers.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 20 | 161 contacts → | ||||
Exact match “Established in Vancouver over thirty-five years ago, ESC is a leading service provider in Building Automation and Energy Management.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 21 | 153 contacts → | ||||
Exact match “Arpi’s Industries, a full service mechanical contractor, provides heating, air conditioning, ventilation, plumbing, and air quality solutions to residential and commercial markets.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 22 | 138 contacts → | ||||
Exact match “O’Dell HVAC Group has been serving the commercial and industrial heating, ventilation, and air conditioning (HVAC) industry since 1987.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 23 | 135 contacts → | ||||
Exact match “Go Lime is reimagining home comfort and energy solutions for Canadians, starting in Ontario and expanding across the country.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 24 | 131 contacts → | ||||
Exact match “Neelands Group has operated for over 60 years and is a leader in the North American market for design, installation and service of Refrigeration, HVAC, Controls, Energy Management…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 25 | 129 contacts → | ||||
Exact match “We are PML Professional Mechanical Ltd, a leader in Building Systems in Western Canada.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “hvac and energy efficiency companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 1,819 hvac and energy efficiency companies based in Canada
See the full list, filter by size, metro and specialty, and access 10,836 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Hvac and energy efficiency companies based in Canada at a glance
As of Oct 14, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 1,819 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Canada whose business descriptions match “hvac and energy efficiency companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 10,836 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 14, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Hvac and energy efficiency companies by metro
- Hvac and energy efficiency companies in Toronto113
- Hvac and energy efficiency companies in Calgary88
- Hvac and energy efficiency companies in Mississauga64
- Hvac and energy efficiency companies in Edmonton57
- Hvac and energy efficiency companies in Montreal53
- Hvac and energy efficiency companies in Ottawa51
- Hvac and energy efficiency companies in Winnipeg42
- Hvac and energy efficiency companies in Vaughan40
- Hvac and energy efficiency companies in Burnaby33
- Hvac and energy efficiency companies in Brampton32
- Hvac and energy efficiency companies in Surrey32
- Hvac and energy efficiency companies in Vancouver29
- Hvac and energy efficiency companies in Laval28
- Hvac and energy efficiency companies in Markham26
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “hvac and energy efficiency companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hvac and energy efficiency companies are there based in Canada?
RevenueBase identified 1,819 company matches for hvac and energy efficiency companies associated with Canada as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Reliance Home Comfort tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most hvac and energy efficiency companies?
Toronto leads with 113 company records, followed by Calgary (88) and Mississauga (64).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 10,836 professional contacts with verified work emails tracked across these 1,819 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,819 hvac and energy efficiency companies based in Canada. Start with a free account, no credit card.
Download this list →Related lists
Hvac and energy efficiency companies by geography
- Hvac and energy efficiency companies based in Melbourne, Australia
- Hvac and energy efficiency companies based in Sydney, Australia
- Hvac and energy efficiency companies based in Belo Horizonte, Brazil
- Hvac and energy efficiency companies based in Rio De Janeiro, Brazil
- Hvac and energy efficiency companies based in Sao Paulo, Brazil
- Hvac and energy efficiency companies based in Brampton, Canada
- Hvac and energy efficiency companies based in Burnaby, Canada
- Hvac and energy efficiency companies based in Calgary, Canada
- Hvac and energy efficiency companies based in Edmonton, Canada
- Hvac and energy efficiency companies based in Laval, Canada
- Hvac and energy efficiency companies based in Markham, Canada
- Hvac and energy efficiency companies based in Mississauga, Canada
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
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- Hvac and energy efficiency companies based in Sydney, Australia
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Company intelligence · public preview
Top 25 hvac and energy efficiency companies based in Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,819 matching company records for hvac and energy efficiency companies based in Canada, with 24,671 tracked contacts and 10,836 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 14, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 hvac and energy efficiency companies based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Reliance Home Comfortreliancehomecomfort.comHQ: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 1,602 contacts → |
“As a leader in home services and energy efficient solutions for over 60 years, Reliance Home Comfort® (Reliance) is committed to being the Destination of Choice by delivering…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Modern Niagaramodernniagara.comHQ: Kanata, ON, CanadaReported employees: 1,001-5,000 | Kanata, ON, Canada | 1,001-5,000 | Exact match | 1,585 contacts → |
“We build for life.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Ainsworth INCainsworth.comHQ: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 1,390 contacts → |
“Our customers depend on their buildings, industrial assets, processes, and energy management, to help them meet competitive challenges.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  HTS Engineeringhts.comHQ: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 733 contacts → |
“Your success is our success.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Engineered AIRengineeredair.comHQ: Calgary, AB, CanadaReported employees: 1,001-5,000 | Calgary, AB, Canada | 1,001-5,000 | Exact match | 478 contacts → |
“Engineered Air is one of North America's largest manufacturers of Heating, Air Conditioning, Ventilation, Refrigeration, Energy Recovery and Heat Transfer Products.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Carmichael Engineering LTDcarmichael-eng.caHQ: Montreal, QC, CanadaReported employees: 501-1,000 | Montreal, QC, Canada | 501-1,000 | Exact match | 425 contacts → |
“Dedicated to Excellence For over a century, Carmichael has been delivering expert solutions in HVAC, industrial refrigeration, automation, combustion, energy, and scientific…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  MCW Group Of Companiesmcw.comHQ: Toronto, ON, CanadaReported employees: 201-500 | Toronto, ON, Canada | 201-500 | Exact match | 370 contacts → |
“Since 1964 the MCW Group has built a solid reputation for the delivery of Professional Consulting Engineering Services, Energy Management Services, and Engineering Development…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  RDH Building Sciencerdh.comHQ: Burnaby, BC, CanadaReported employees: 201-500 | Burnaby, BC, Canada | 201-500 | Exact match | 336 contacts → |
“RDH is a multidisciplinary consulting firm specializing in building performance, durability, and resilience.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Navadanavada.comHQ: Longueuil, QC, CanadaReported employees: 501-1,000 | Longueuil, QC, Canada | 501-1,000 | Exact match | 284 contacts → |
“Thanks to its multidisciplinary team, Navada offers a simple, turnkey approach to building services engineering.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Ecosystemecosystem-energy.comHQ: Québec, QC, CanadaReported employees: 201-500 | Québec, QC, Canada | 201-500 | Exact match | 245 contacts → |
“At Ecosystem, we believe in building meaningful relationships with both our clients and employees.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Pageau Morel ET Associés INCpageaumorel.comHQ: Montréal, QC, CanadaReported employees: 201-500 | Montréal, QC, Canada | 201-500 | Exact match | 225 contacts → |
“Fondée en 1956, PAGEAU MOREL est une entreprise spécialisée dans les domaines de l'ingénierie mécanique et électrique, de l'efficacité énergétique et de l'écoconception.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Gateway Mechanical Servicesgatewaymechanical.caHQ: Edmonton, AB, CanadaReported employees: 201-500 | Edmonton, AB, Canada | 201-500 | Exact match | 214 contacts → |
“Founded in 1968, Gateway Mechanical is a privately owned company that has established itself as a leader in the commercial and industrial refrigeration, heating and air…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Ecco Supplyeccosupply.caHQ: Langley, BC, CanadaReported employees: 501-1,000 | Langley, BC, Canada | 501-1,000 | Exact match | 208 contacts → |
“ECCO Supply™ is ALL ABOUT HVAC!” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Greenfoot Energy Solutionsgreenfootenergy.caHQ: Moncton, NB, CanadaReported employees: 501-1,000 | Moncton, NB, Canada | 501-1,000 | Exact match | 206 contacts → |
“Greenfoot Energy Solutions was established in 2014 by a group of energy experts dedicated to improving energy efficiency in Atlantic Canada.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Kolostatkolostat.comHQ: Laval, QC, CanadaReported employees: 201-500 | Laval, QC, Canada | 201-500 | Exact match | 206 contacts → |
“Kolostat Inc.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Right Time Group Of Companiesright-time.caHQ: St. Catharines, ON, CanadaReported employees: 1,001-5,000 | St. Catharines, ON, Canada | 1,001-5,000 | Exact match | 198 contacts → |
“The Right Time Group of Companies has been proudly providing a full range of home HVAC solutions to customers across Ontario, Manitoba, Saskatchewan, Alberta and British Columbia…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Annexairannexair.comHQ: St-germain-de-grantham, QC, CanadaReported employees: 201-500 | St-germain-de-grantham, QC, Canada | 201-500 | Exact match | 175 contacts → |
“Annexair is a privately held North American company focused exclusively on designing and manufacturing high-quality, energy-efficient air handling systems.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Brainbox AIbrainboxai.comHQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 174 contacts → |
“BrainBox AI, part of Trane Technologies, is the leading AI-powered building management platform, driving smarter, greener, and more efficient real estate portfolios.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Ocean Park Mechanicaloceanpm.comHQ: Surrey, BC, CanadaReported employees: 501-1,000 | Surrey, BC, Canada | 501-1,000 | Exact match | 174 contacts → |
“Since 1995 Ocean Park Mechanical has delivered exceptional service and outstanding value to our customers.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  ESC Automationescautomation.comHQ: Surrey, BC, CanadaReported employees: 501-1,000 | Surrey, BC, Canada | 501-1,000 | Exact match | 161 contacts → |
“Established in Vancouver over thirty-five years ago, ESC is a leading service provider in Building Automation and Energy Management.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Arpi's Industries LTDarpis.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 153 contacts → |
“Arpi’s Industries, a full service mechanical contractor, provides heating, air conditioning, ventilation, plumbing, and air quality solutions to residential and commercial markets.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  O'dell Hvac Groupodellhvac.comHQ: Burlington, ON, CanadaReported employees: 51-200 | Burlington, ON, Canada | 51-200 | Exact match | 138 contacts → |
“O’Dell HVAC Group has been serving the commercial and industrial heating, ventilation, and air conditioning (HVAC) industry since 1987.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  GO Lime INCgolime.comHQ: North York, ON, CanadaReported employees: 51-200 | North York, ON, Canada | 51-200 | Exact match | 135 contacts → |
“Go Lime is reimagining home comfort and energy solutions for Canadians, starting in Ontario and expanding across the country.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Neelands Groupneelands.comHQ: Burlington, ON, CanadaReported employees: 201-500 | Burlington, ON, Canada | 201-500 | Exact match | 131 contacts → |
“Neelands Group has operated for over 60 years and is a leader in the North American market for design, installation and service of Refrigeration, HVAC, Controls, Energy Management…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  PML Professional Mechanical LTDpmlbc.comHQ: Coquitlam, BC, CanadaReported employees: 201-500 | Coquitlam, BC, Canada | 201-500 | Exact match | 129 contacts → |
“We are PML Professional Mechanical Ltd, a leader in Building Systems in Western Canada.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,819 company matches
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Hvac and energy efficiency companies: dataset insights
October 14, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,786 records in the displayed employee bands.
33 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 1,819 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 14, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Hvac and energy efficiency companies by metro
- Hvac and energy efficiency companies in Toronto113
- Hvac and energy efficiency companies in Calgary88
- Hvac and energy efficiency companies in Mississauga64
- Hvac and energy efficiency companies in Edmonton57
- Hvac and energy efficiency companies in Montreal53
- Hvac and energy efficiency companies in Ottawa51
- Hvac and energy efficiency companies in Winnipeg42
- Hvac and energy efficiency companies in Vaughan40
- Hvac and energy efficiency companies in Burnaby33
- Hvac and energy efficiency companies in Brampton32
- Hvac and energy efficiency companies in Surrey32
- Hvac and energy efficiency companies in Vancouver29
- Hvac and energy efficiency companies in Laval28
- Hvac and energy efficiency companies in Markham26
Questions about this company list
What does Exact match mean for hvac and energy efficiency companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many hvac and energy efficiency companies did RevenueBase find based in Canada?
The saved snapshot records 1,819 matching company records, 24,671 tracked contacts and 10,836 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 14, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Hvac and energy efficiency companies by geography
- Hvac and energy efficiency companies based in Melbourne, Australia
- Hvac and energy efficiency companies based in Sydney, Australia
- Hvac and energy efficiency companies based in Belo Horizonte, Brazil
- Hvac and energy efficiency companies based in Rio De Janeiro, Brazil
- Hvac and energy efficiency companies based in Sao Paulo, Brazil
- Hvac and energy efficiency companies based in Brampton, Canada
- Hvac and energy efficiency companies based in Burnaby, Canada
- Hvac and energy efficiency companies based in Calgary, Canada
- Hvac and energy efficiency companies based in Edmonton, Canada
- Hvac and energy efficiency companies based in Laval, Canada
- Hvac and energy efficiency companies based in Markham, Canada
- Hvac and energy efficiency companies based in Mississauga, Canada
Cite this list
RevenueBase Data Team. Top 25 hvac and energy efficiency companies based in Canada. Snapshot: October 14, 2026. https://revenuebase.ai/companies/hvac-and-energy-efficiency-companies/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Hvac and energy efficiency companies based in Melbourne, Australia
- Hvac and energy efficiency companies based in Sydney, Australia
- Hvac and energy efficiency companies based in Belo Horizonte, Brazil
- Hvac and energy efficiency companies based in Rio De Janeiro, Brazil
- Hvac and energy efficiency companies based in Sao Paulo, Brazil
- Hvac and energy efficiency companies based in Brampton, Canada
Company intelligence · public preview
Top 25 hvac and energy efficiency companies based in Canada
RevenueBase records 1,819 matching company records for hvac and energy efficiency companies based in Canada, with 24,671 tracked contacts and 10,836 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 14, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 hvac and energy efficiency companies based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Reliance Home Comfortreliancehomecomfort.com HQ: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 1,602 contacts → |
“As a leader in home services and energy efficient solutions for over 60 years, Reliance Home Comfort® (Reliance) is committed to being the Destination of Choice by delivering…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Modern Niagaramodernniagara.com HQ: Kanata, ON, CanadaReported employees: 1,001-5,000 | Kanata, ON, Canada | 1,001-5,000 | Exact match | 1,585 contacts → |
“We build for life.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ainsworth INCainsworth.com HQ: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 1,390 contacts → |
“Our customers depend on their buildings, industrial assets, processes, and energy management, to help them meet competitive challenges.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HTS Engineeringhts.com HQ: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 733 contacts → |
“Your success is our success.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Engineered AIRengineeredair.com HQ: Calgary, AB, CanadaReported employees: 1,001-5,000 | Calgary, AB, Canada | 1,001-5,000 | Exact match | 478 contacts → |
“Engineered Air is one of North America's largest manufacturers of Heating, Air Conditioning, Ventilation, Refrigeration, Energy Recovery and Heat Transfer Products.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Carmichael Engineering LTDcarmichael-eng.ca HQ: Montreal, QC, CanadaReported employees: 501-1,000 | Montreal, QC, Canada | 501-1,000 | Exact match | 425 contacts → |
“Dedicated to Excellence For over a century, Carmichael has been delivering expert solutions in HVAC, industrial refrigeration, automation, combustion, energy, and scientific…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | MCW Group Of Companiesmcw.com HQ: Toronto, ON, CanadaReported employees: 201-500 | Toronto, ON, Canada | 201-500 | Exact match | 370 contacts → |
“Since 1964 the MCW Group has built a solid reputation for the delivery of Professional Consulting Engineering Services, Energy Management Services, and Engineering Development…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | RDH Building Sciencerdh.com HQ: Burnaby, BC, CanadaReported employees: 201-500 | Burnaby, BC, Canada | 201-500 | Exact match | 336 contacts → |
“RDH is a multidisciplinary consulting firm specializing in building performance, durability, and resilience.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Navadanavada.com HQ: Longueuil, QC, CanadaReported employees: 501-1,000 | Longueuil, QC, Canada | 501-1,000 | Exact match | 284 contacts → |
“Thanks to its multidisciplinary team, Navada offers a simple, turnkey approach to building services engineering.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ecosystemecosystem-energy.com HQ: Québec, QC, CanadaReported employees: 201-500 | Québec, QC, Canada | 201-500 | Exact match | 245 contacts → |
“At Ecosystem, we believe in building meaningful relationships with both our clients and employees.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Pageau Morel ET Associés INCpageaumorel.com HQ: Montréal, QC, CanadaReported employees: 201-500 | Montréal, QC, Canada | 201-500 | Exact match | 225 contacts → |
“Fondée en 1956, PAGEAU MOREL est une entreprise spécialisée dans les domaines de l'ingénierie mécanique et électrique, de l'efficacité énergétique et de l'écoconception.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Gateway Mechanical Servicesgatewaymechanical.ca HQ: Edmonton, AB, CanadaReported employees: 201-500 | Edmonton, AB, Canada | 201-500 | Exact match | 214 contacts → |
“Founded in 1968, Gateway Mechanical is a privately owned company that has established itself as a leader in the commercial and industrial refrigeration, heating and air…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ecco Supplyeccosupply.ca HQ: Langley, BC, CanadaReported employees: 501-1,000 | Langley, BC, Canada | 501-1,000 | Exact match | 208 contacts → |
“ECCO Supply™ is ALL ABOUT HVAC!” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Greenfoot Energy Solutionsgreenfootenergy.ca HQ: Moncton, NB, CanadaReported employees: 501-1,000 | Moncton, NB, Canada | 501-1,000 | Exact match | 206 contacts → |
“Greenfoot Energy Solutions was established in 2014 by a group of energy experts dedicated to improving energy efficiency in Atlantic Canada.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Kolostatkolostat.com HQ: Laval, QC, CanadaReported employees: 201-500 | Laval, QC, Canada | 201-500 | Exact match | 206 contacts → |
“Kolostat Inc.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Right Time Group Of Companiesright-time.ca HQ: St. Catharines, ON, CanadaReported employees: 1,001-5,000 | St. Catharines, ON, Canada | 1,001-5,000 | Exact match | 198 contacts → |
“The Right Time Group of Companies has been proudly providing a full range of home HVAC solutions to customers across Ontario, Manitoba, Saskatchewan, Alberta and British Columbia…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Annexairannexair.com HQ: St-germain-de-grantham, QC, CanadaReported employees: 201-500 | St-germain-de-grantham, QC, Canada | 201-500 | Exact match | 175 contacts → |
“Annexair is a privately held North American company focused exclusively on designing and manufacturing high-quality, energy-efficient air handling systems.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Brainbox AIbrainboxai.com HQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 174 contacts → |
“BrainBox AI, part of Trane Technologies, is the leading AI-powered building management platform, driving smarter, greener, and more efficient real estate portfolios.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ocean Park Mechanicaloceanpm.com HQ: Surrey, BC, CanadaReported employees: 501-1,000 | Surrey, BC, Canada | 501-1,000 | Exact match | 174 contacts → |
“Since 1995 Ocean Park Mechanical has delivered exceptional service and outstanding value to our customers.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ESC Automationescautomation.com HQ: Surrey, BC, CanadaReported employees: 501-1,000 | Surrey, BC, Canada | 501-1,000 | Exact match | 161 contacts → |
“Established in Vancouver over thirty-five years ago, ESC is a leading service provider in Building Automation and Energy Management.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Arpi's Industries LTDarpis.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 153 contacts → |
“Arpi’s Industries, a full service mechanical contractor, provides heating, air conditioning, ventilation, plumbing, and air quality solutions to residential and commercial markets.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | O'dell Hvac Groupodellhvac.com HQ: Burlington, ON, CanadaReported employees: 51-200 | Burlington, ON, Canada | 51-200 | Exact match | 138 contacts → |
“O’Dell HVAC Group has been serving the commercial and industrial heating, ventilation, and air conditioning (HVAC) industry since 1987.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | GO Lime INCgolime.com HQ: North York, ON, CanadaReported employees: 51-200 | North York, ON, Canada | 51-200 | Exact match | 135 contacts → |
“Go Lime is reimagining home comfort and energy solutions for Canadians, starting in Ontario and expanding across the country.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Neelands Groupneelands.com HQ: Burlington, ON, CanadaReported employees: 201-500 | Burlington, ON, Canada | 201-500 | Exact match | 131 contacts → |
“Neelands Group has operated for over 60 years and is a leader in the North American market for design, installation and service of Refrigeration, HVAC, Controls, Energy Management…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | PML Professional Mechanical LTDpmlbc.com HQ: Coquitlam, BC, CanadaReported employees: 201-500 | Coquitlam, BC, Canada | 201-500 | Exact match | 129 contacts → |
“We are PML Professional Mechanical Ltd, a leader in Building Systems in Western Canada.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,819 company matches
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Hvac and energy efficiency companies: dataset insights
October 14, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,786 records in the displayed employee bands.
33 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 1,819 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 14, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Hvac and energy efficiency companies by metro
- Hvac and energy efficiency companies in Toronto113
- Hvac and energy efficiency companies in Calgary88
- Hvac and energy efficiency companies in Mississauga64
- Hvac and energy efficiency companies in Edmonton57
- Hvac and energy efficiency companies in Montreal53
- Hvac and energy efficiency companies in Ottawa51
- Hvac and energy efficiency companies in Winnipeg42
- Hvac and energy efficiency companies in Vaughan40
- Hvac and energy efficiency companies in Burnaby33
- Hvac and energy efficiency companies in Brampton32
- Hvac and energy efficiency companies in Surrey32
- Hvac and energy efficiency companies in Vancouver29
- Hvac and energy efficiency companies in Laval28
- Hvac and energy efficiency companies in Markham26
Questions about this company list
What does Exact match mean for hvac and energy efficiency companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many hvac and energy efficiency companies did RevenueBase find based in Canada?
The saved snapshot records 1,819 matching company records, 24,671 tracked contacts and 10,836 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 14, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Hvac and energy efficiency companies by geography
- Hvac and energy efficiency companies based in Melbourne, Australia
- Hvac and energy efficiency companies based in Sydney, Australia
- Hvac and energy efficiency companies based in Belo Horizonte, Brazil
- Hvac and energy efficiency companies based in Rio De Janeiro, Brazil
- Hvac and energy efficiency companies based in Sao Paulo, Brazil
- Hvac and energy efficiency companies based in Brampton, Canada
- Hvac and energy efficiency companies based in Burnaby, Canada
- Hvac and energy efficiency companies based in Calgary, Canada
- Hvac and energy efficiency companies based in Edmonton, Canada
- Hvac and energy efficiency companies based in Laval, Canada
- Hvac and energy efficiency companies based in Markham, Canada
- Hvac and energy efficiency companies based in Mississauga, Canada
Cite this list
RevenueBase Data Team. Top 25 hvac and energy efficiency companies based in Canada. Snapshot: October 14, 2026. https://revenuebase.ai/companies/hvac-and-energy-efficiency-companies/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Hvac and energy efficiency companies based in Melbourne, Australia
- Hvac and energy efficiency companies based in Sydney, Australia
- Hvac and energy efficiency companies based in Belo Horizonte, Brazil
- Hvac and energy efficiency companies based in Rio De Janeiro, Brazil
- Hvac and energy efficiency companies based in Sao Paulo, Brazil
- Hvac and energy efficiency companies based in Brampton, Canada