Company lists · Data refreshed October 2026
Top 25 Net zero retrofit contractors based in Canada
RevenueBase identified 92 company matches for net zero retrofit contractors associated with Canada as of October 2026 and tracks 893 professional contacts across them, including 437 with verified work emails. Toronto is the largest hub.
This list covers company matches for net zero retrofit contractors 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 18, 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 net zero retrofit contractors based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 18, 2026 · View company records in RevenueBase | |||||
| 2 | 132 contacts → | ||||
Exact match “Founded in 1980, Great Northern Insulation is Ontario's leading building envelope service provider, for the new construction and retrofit markets across commercial, institutional…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 3 | 51 contacts → | ||||
Exact match “Sustainable Projects Group is a design-build energy efficiency company working with industry leaders to help accomplish their energy savings goals by providing them with the…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 4 | 23 contacts → | ||||
Exact match “Solve Energy is a local solar installation and energy efficient upgrade company.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 5 | 21 contacts → | ||||
Exact match “Depuis 2003, Énergénia met l’ingénierie mécanique, l’ingénierie électrique et les contrôles au service de l’efficacité énergétique de vos bâtiments.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 6 | 20 contacts → | ||||
Exact match “Are you looking to build, renovate or improve the energy efficiency of your building?” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 7 | 20 contacts → | ||||
Exact match “Enerpro Systems has been a leading provider of comprehensive energy management systems for new building construction and existing building retrofits since 1996.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 8 | 20 contacts → | ||||
Exact match “Efficiency Capital (EC) is an Energy-as-a-Service company that develops, invests, and manages various energy and net-zero projects in the built environment.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 9 | 17 contacts → | ||||
Exact match “KROME is a general contractor specialized in energy efficiency projects, based on a fully integrated and innovative cost effective approach through energy savings and subsidies…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “As Building Performance Contractors we specialize in services that cover all aspects of improving your home’s performance and energy efficiency.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 11 | 13 contacts → | ||||
Exact match “E3 Eco Group is one of the most well-respected sustainable building consulting firms in Western Canada.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 12 | 12 contacts → | ||||
Exact match “Hansen Solar Energy is Atlantic Canada’s trusted partner for solar and home-efficiency upgrades.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 13 | 11 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 14 | 11 contacts → | ||||
Exact match “PG Énergie est une jeune entreprise dynamique avec une expertise pointue dans les domaines d’efficacité énergétique et de la mécanique du bâtiment.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 15 | 10 contacts → | ||||
Exact match “Collective Carpentry is a leading high-performance building systems company, specializing in off-site manufacturing and installation of energy-efficient structures across Western…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 16 | 10 contacts → | ||||
Exact match “Earthrise is Yukon's premier retrofit accelerator, dedicated to revolutionizing residential energy retrofit projects and creating cleaner, healthier, and more affordable homes.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 17 | 9 contacts → | ||||
Exact match “Bondi’s Energy’s focus is to decarbonize and increase the values of multifamily and commercial buildings through heat pump and energy efficiency retrofits.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 18 | 9 contacts → | ||||
Exact match “Capital Home Energy provides Home Energy Evaluations and EnerGuide ratings for both New and Existing homes.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “Polaris is a Canadian -based firm with a team of passionate energy and sustainability experts with extensive cross-sector experience that provides a variety of multi-disciplinary…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “We are a Toronto-based renewable energy developer focused on supporting the real estate industry’s transition to net-zero.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “ABOUT RETROFIT CANADA About 1/3 of greenhouse gases come from the buildings we use right now.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “Vancouver based construction management firm specializing in new builds and major renovations, with meticulous attention to details.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “Offering integrated construction management services for Net Zero Energy, Passive House, and Deep Energy Retrofit building projects in the Alberta Capital Region.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “Based in Sydney, Nova Scotia, DOMTOR Energy takes pride in offering innovative and diverse services to enhance your home's energy efficiency.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “BK was the area’s first EnergyStar registered builder and is also one of the area’s few certified Net-Zero builders, which provides homeowners with a better built home that…” Recorded in the RevenueBase company graph · Oct 18, 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 “net zero retrofit contractors”. 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 92 net zero retrofit contractors based in Canada
See the full list, filter by size, metro and specialty, and access 437 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Net zero retrofit contractors based in Canada at a glance
As of Oct 18, 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 92 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 “net zero retrofit contractors” 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 437 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 18, 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.
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 “net zero retrofit contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many net zero retrofit contractors are there based in Canada?
RevenueBase identified 92 company matches for net zero retrofit contractors 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?
Ecosystem tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most net zero retrofit contractors?
Toronto leads with 10 company records, followed by Vancouver (9) and Montreal (7).
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 437 professional contacts with verified work emails tracked across these 92 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 18, 2026.
Ready to reach these companies? Verified emails and direct dials for all 92 net zero retrofit contractors based in Canada. Start with a free account, no credit card.
Download this list →Related lists
Net zero retrofit contractors by geography
- Net zero retrofit contractors based in London, United Kingdom
- Net zero retrofit contractors based in Australia
- Net zero retrofit contractors based in Belgium
- Net zero retrofit contractors based in France
- Net zero retrofit contractors based in Germany
- Net zero retrofit contractors based in Italy
- Net zero retrofit contractors based in the Netherlands
- Net zero retrofit contractors based in Spain
- Net zero retrofit contractors based in the United Kingdom
- Net zero retrofit contractors based in the United States
Browse the directory
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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- New lists
- Net zero retrofit contractors based in London, United Kingdom
- Net zero retrofit contractors based in Australia
- Net zero retrofit contractors based in Belgium
- Net zero retrofit contractors based in France
- Net zero retrofit contractors based in Germany
- Net zero retrofit contractors based in Italy
Company intelligence · public preview
Top 25 net zero retrofit contractors 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 92 matching company records for net zero retrofit contractors based in Canada, with 893 tracked contacts and 437 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 18, 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 net zero retrofit contractors 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 |  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 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Woodstock, ON, CanadaReported employees: 201-500 | Woodstock, ON, Canada | 201-500 | Exact match | 132 contacts → |
“Founded in 1980, Great Northern Insulation is Ontario's leading building envelope service provider, for the new construction and retrofit markets across commercial, institutional…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Sustainable Projects Group SPGsuspg.comHQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 51 contacts → |
“Sustainable Projects Group is a design-build energy efficiency company working with industry leaders to help accomplish their energy savings goals by providing them with the…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Solve Energysolveenergy.caHQ: Langford, BC, CanadaReported employees: 11-50 | Langford, BC, Canada | 11-50 | Exact match | 23 contacts → |
“Solve Energy is a local solar installation and energy efficient upgrade company.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Énergénia INCenergenia.caHQ: Brossard, QC, CanadaReported employees: 11-50 | Brossard, QC, Canada | 11-50 | Exact match | 21 contacts → |
“Depuis 2003, Énergénia met l’ingénierie mécanique, l’ingénierie électrique et les contrôles au service de l’efficacité énergétique de vos bâtiments.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  LCAgroupelca.caHQ: Gatineau, QC, CanadaReported employees: 11-50 | Gatineau, QC, Canada | 11-50 | Exact match | 20 contacts → |
“Are you looking to build, renovate or improve the energy efficiency of your building?” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Enerpro Systems Corpenerprosystems.comHQ: North Vancouver, BC, CanadaReported employees: 11-50 | North Vancouver, BC, Canada | 11-50 | Exact match | 20 contacts → |
“Enerpro Systems has been a leading provider of comprehensive energy management systems for new building construction and existing building retrofits since 1996.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Efficiency Capitalefficiencycap.comHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 20 contacts → |
“Efficiency Capital (EC) is an Energy-as-a-Service company that develops, invests, and manages various energy and net-zero projects in the built environment.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  KROMEkolostat.comHQ: Montréal, QC, CanadaReported employees: 51-200 | Montréal, QC, Canada | 51-200 | Exact match | 17 contacts → |
“KROME is a general contractor specialized in energy efficiency projects, based on a fully integrated and innovative cost effective approach through energy savings and subsidies…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | MJM Energymjmenergy.ca HQ: Dartmouth, NS, CanadaReported employees: 11-50 | Dartmouth, NS, Canada | 11-50 | Exact match | 14 contacts → |
“As Building Performance Contractors we specialize in services that cover all aspects of improving your home’s performance and energy efficiency.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  E3 ECO Group INCe3ecogroup.comHQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 13 contacts → |
“E3 Eco Group is one of the most well-respected sustainable building consulting firms in Western Canada.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Hansen Solar Energyhansensolarenergy.ca HQ: Charlottetown, PE, CanadaReported employees: 11-50 | Charlottetown, PE, Canada | 11-50 | Exact match | 12 contacts → |
“Hansen Solar Energy is Atlantic Canada’s trusted partner for solar and home-efficiency upgrades.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | RAM Mechanical LTDrammechanical.ca HQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  PG Énergiepgenergie.caHQ: Montréal, CanadaReported employees: 1-10 | Montréal, Canada | 1-10 | Exact match | 11 contacts → |
“PG Énergie est une jeune entreprise dynamique avec une expertise pointue dans les domaines d’efficacité énergétique et de la mécanique du bâtiment.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Collective Carpentrycollectivecarpentry.com HQ: Invermere, BC, CanadaReported employees: 11-50 | Invermere, BC, Canada | 11-50 | Exact match | 10 contacts → |
“Collective Carpentry is a leading high-performance building systems company, specializing in off-site manufacturing and installation of energy-efficient structures across Western…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Earthrise Building Servicesearthrisebuildingservices.com HQ: Whitehorse, YT, CanadaReported employees: 1-10 | Whitehorse, YT, Canada | 1-10 | Exact match | 10 contacts → |
“Earthrise is Yukon's premier retrofit accelerator, dedicated to revolutionizing residential energy retrofit projects and creating cleaner, healthier, and more affordable homes.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Bondi Energybondicorp.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 9 contacts → |
“Bondi’s Energy’s focus is to decarbonize and increase the values of multifamily and commercial buildings through heat pump and energy efficiency retrofits.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Capital Home Energy INCcapitalhomeenergy.com HQ: Vancouver, BC, CanadaReported employees: 11-50 | Vancouver, BC, Canada | 11-50 | Exact match | 9 contacts → |
“Capital Home Energy provides Home Energy Evaluations and EnerGuide ratings for both New and Existing homes.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Polaris Energy Sustainability Solutionspolaris-ess.comHQ: Ottawa, ON, CanadaReported employees: 11-50 | Ottawa, ON, Canada | 11-50 | Exact match | 6 contacts → |
“Polaris is a Canadian -based firm with a team of passionate energy and sustainability experts with extensive cross-sector experience that provides a variety of multi-disciplinary…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Altcrest Energyaltcrestenergy.comHQ: Toronto, ON, CanadaReported employees: 1-10 | Toronto, ON, Canada | 1-10 | Exact match | 6 contacts → |
“We are a Toronto-based renewable energy developer focused on supporting the real estate industry’s transition to net-zero.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Retrofit Canadaretrofitcanada.com HQ: Edmonton, CanadaReported employees: 1-10 | Edmonton, Canada | 1-10 | Exact match | 6 contacts → |
“ABOUT RETROFIT CANADA About 1/3 of greenhouse gases come from the buildings we use right now.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Forte Projects LTDforteprojects.ca HQ: Vancouver, BC, CanadaReported employees: 1-10 | Vancouver, BC, Canada | 1-10 | Exact match | 5 contacts → |
“Vancouver based construction management firm specializing in new builds and major renovations, with meticulous attention to details.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Butterwick Projects LTDbutterwick.ca HQ: Edmonton, AB, CanadaReported employees: 1-10 | Edmonton, AB, Canada | 1-10 | Exact match | 4 contacts → |
“Offering integrated construction management services for Net Zero Energy, Passive House, and Deep Energy Retrofit building projects in the Alberta Capital Region.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Domtor Energy Services & Consultingdomtorenergyservices.com HQ: Sydney, NS, CanadaReported employees: 11-50 | Sydney, NS, Canada | 11-50 | Exact match | 4 contacts → |
“Based in Sydney, Nova Scotia, DOMTOR Energy takes pride in offering innovative and diverse services to enhance your home's energy efficiency.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | BK Cornerstone Design Build LTDbkcornerstone.com HQ: Tecumseh, ON, CanadaReported employees: 11-50 | Tecumseh, ON, Canada | 11-50 | Exact match | 4 contacts → |
“BK was the area’s first EnergyStar registered builder and is also one of the area’s few certified Net-Zero builders, which provides homeowners with a better built home that…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 92 company matches
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Net zero retrofit contractors: dataset insights
October 18, 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
92 records in the displayed employee bands.
0 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 92 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 18, 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 ↗
Questions about this company list
What does Exact match mean for net zero retrofit contractors?
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 net zero retrofit contractors did RevenueBase find based in Canada?
The saved snapshot records 92 matching company records, 893 tracked contacts and 437 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 18, 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
Net zero retrofit contractors by geography
- Net zero retrofit contractors based in London, United Kingdom
- Net zero retrofit contractors based in Australia
- Net zero retrofit contractors based in Belgium
- Net zero retrofit contractors based in France
- Net zero retrofit contractors based in Germany
- Net zero retrofit contractors based in Italy
- Net zero retrofit contractors based in the Netherlands
- Net zero retrofit contractors based in Spain
- Net zero retrofit contractors based in the United Kingdom
- Net zero retrofit contractors based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 net zero retrofit contractors based in Canada. Snapshot: October 18, 2026. https://revenuebase.ai/companies/net-zero-retrofit-contractors/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
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- New lists
- Net zero retrofit contractors based in London, United Kingdom
- Net zero retrofit contractors based in Australia
- Net zero retrofit contractors based in Belgium
- Net zero retrofit contractors based in France
- Net zero retrofit contractors based in Germany
- Net zero retrofit contractors based in Italy
Company intelligence · public preview
Top 25 net zero retrofit contractors based in Canada
RevenueBase records 92 matching company records for net zero retrofit contractors based in Canada, with 893 tracked contacts and 437 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 18, 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 net zero retrofit contractors 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 | 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 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Woodstock, ON, CanadaReported employees: 201-500 | Woodstock, ON, Canada | 201-500 | Exact match | 132 contacts → |
“Founded in 1980, Great Northern Insulation is Ontario's leading building envelope service provider, for the new construction and retrofit markets across commercial, institutional…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Sustainable Projects Group SPGsuspg.com HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 51 contacts → |
“Sustainable Projects Group is a design-build energy efficiency company working with industry leaders to help accomplish their energy savings goals by providing them with the…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Solve Energysolveenergy.ca HQ: Langford, BC, CanadaReported employees: 11-50 | Langford, BC, Canada | 11-50 | Exact match | 23 contacts → |
“Solve Energy is a local solar installation and energy efficient upgrade company.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Énergénia INCenergenia.ca HQ: Brossard, QC, CanadaReported employees: 11-50 | Brossard, QC, Canada | 11-50 | Exact match | 21 contacts → |
“Depuis 2003, Énergénia met l’ingénierie mécanique, l’ingénierie électrique et les contrôles au service de l’efficacité énergétique de vos bâtiments.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | LCAgroupelca.ca HQ: Gatineau, QC, CanadaReported employees: 11-50 | Gatineau, QC, Canada | 11-50 | Exact match | 20 contacts → |
“Are you looking to build, renovate or improve the energy efficiency of your building?” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Enerpro Systems Corpenerprosystems.com HQ: North Vancouver, BC, CanadaReported employees: 11-50 | North Vancouver, BC, Canada | 11-50 | Exact match | 20 contacts → |
“Enerpro Systems has been a leading provider of comprehensive energy management systems for new building construction and existing building retrofits since 1996.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Efficiency Capitalefficiencycap.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 20 contacts → |
“Efficiency Capital (EC) is an Energy-as-a-Service company that develops, invests, and manages various energy and net-zero projects in the built environment.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | KROMEkolostat.com HQ: Montréal, QC, CanadaReported employees: 51-200 | Montréal, QC, Canada | 51-200 | Exact match | 17 contacts → |
“KROME is a general contractor specialized in energy efficiency projects, based on a fully integrated and innovative cost effective approach through energy savings and subsidies…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | MJM Energymjmenergy.ca HQ: Dartmouth, NS, CanadaReported employees: 11-50 | Dartmouth, NS, Canada | 11-50 | Exact match | 14 contacts → |
“As Building Performance Contractors we specialize in services that cover all aspects of improving your home’s performance and energy efficiency.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | E3 ECO Group INCe3ecogroup.com HQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 13 contacts → |
“E3 Eco Group is one of the most well-respected sustainable building consulting firms in Western Canada.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Hansen Solar Energyhansensolarenergy.ca HQ: Charlottetown, PE, CanadaReported employees: 11-50 | Charlottetown, PE, Canada | 11-50 | Exact match | 12 contacts → |
“Hansen Solar Energy is Atlantic Canada’s trusted partner for solar and home-efficiency upgrades.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | RAM Mechanical LTDrammechanical.ca HQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | PG Énergiepgenergie.ca HQ: Montréal, CanadaReported employees: 1-10 | Montréal, Canada | 1-10 | Exact match | 11 contacts → |
“PG Énergie est une jeune entreprise dynamique avec une expertise pointue dans les domaines d’efficacité énergétique et de la mécanique du bâtiment.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Collective Carpentrycollectivecarpentry.com HQ: Invermere, BC, CanadaReported employees: 11-50 | Invermere, BC, Canada | 11-50 | Exact match | 10 contacts → |
“Collective Carpentry is a leading high-performance building systems company, specializing in off-site manufacturing and installation of energy-efficient structures across Western…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Earthrise Building Servicesearthrisebuildingservices.com HQ: Whitehorse, YT, CanadaReported employees: 1-10 | Whitehorse, YT, Canada | 1-10 | Exact match | 10 contacts → |
“Earthrise is Yukon's premier retrofit accelerator, dedicated to revolutionizing residential energy retrofit projects and creating cleaner, healthier, and more affordable homes.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Bondi Energybondicorp.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 9 contacts → |
“Bondi’s Energy’s focus is to decarbonize and increase the values of multifamily and commercial buildings through heat pump and energy efficiency retrofits.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Capital Home Energy INCcapitalhomeenergy.com HQ: Vancouver, BC, CanadaReported employees: 11-50 | Vancouver, BC, Canada | 11-50 | Exact match | 9 contacts → |
“Capital Home Energy provides Home Energy Evaluations and EnerGuide ratings for both New and Existing homes.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Polaris Energy Sustainability Solutionspolaris-ess.com HQ: Ottawa, ON, CanadaReported employees: 11-50 | Ottawa, ON, Canada | 11-50 | Exact match | 6 contacts → |
“Polaris is a Canadian -based firm with a team of passionate energy and sustainability experts with extensive cross-sector experience that provides a variety of multi-disciplinary…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Altcrest Energyaltcrestenergy.com HQ: Toronto, ON, CanadaReported employees: 1-10 | Toronto, ON, Canada | 1-10 | Exact match | 6 contacts → |
“We are a Toronto-based renewable energy developer focused on supporting the real estate industry’s transition to net-zero.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Retrofit Canadaretrofitcanada.com HQ: Edmonton, CanadaReported employees: 1-10 | Edmonton, Canada | 1-10 | Exact match | 6 contacts → |
“ABOUT RETROFIT CANADA About 1/3 of greenhouse gases come from the buildings we use right now.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Forte Projects LTDforteprojects.ca HQ: Vancouver, BC, CanadaReported employees: 1-10 | Vancouver, BC, Canada | 1-10 | Exact match | 5 contacts → |
“Vancouver based construction management firm specializing in new builds and major renovations, with meticulous attention to details.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Butterwick Projects LTDbutterwick.ca HQ: Edmonton, AB, CanadaReported employees: 1-10 | Edmonton, AB, Canada | 1-10 | Exact match | 4 contacts → |
“Offering integrated construction management services for Net Zero Energy, Passive House, and Deep Energy Retrofit building projects in the Alberta Capital Region.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Domtor Energy Services & Consultingdomtorenergyservices.com HQ: Sydney, NS, CanadaReported employees: 11-50 | Sydney, NS, Canada | 11-50 | Exact match | 4 contacts → |
“Based in Sydney, Nova Scotia, DOMTOR Energy takes pride in offering innovative and diverse services to enhance your home's energy efficiency.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | BK Cornerstone Design Build LTDbkcornerstone.com HQ: Tecumseh, ON, CanadaReported employees: 11-50 | Tecumseh, ON, Canada | 11-50 | Exact match | 4 contacts → |
“BK was the area’s first EnergyStar registered builder and is also one of the area’s few certified Net-Zero builders, which provides homeowners with a better built home that…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 92 company matches
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Net zero retrofit contractors: dataset insights
October 18, 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
92 records in the displayed employee bands.
0 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 92 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 18, 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 ↗
Questions about this company list
What does Exact match mean for net zero retrofit contractors?
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 net zero retrofit contractors did RevenueBase find based in Canada?
The saved snapshot records 92 matching company records, 893 tracked contacts and 437 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 18, 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
Net zero retrofit contractors by geography
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- Net zero retrofit contractors based in the United States
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Cite this list
RevenueBase Data Team. Top 25 net zero retrofit contractors based in Canada. Snapshot: October 18, 2026. https://revenuebase.ai/companies/net-zero-retrofit-contractors/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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