Company lists · Data refreshed September 2026
Top 20 On-demand water heater companies based in Canada
RevenueBase identified 48 company matches for on-demand water heater companies associated with Canada as of September 2026 and tracks 534 professional contacts across them, including 173 with verified work emails. Calgary is the largest hub.
This list covers company matches for on-demand water heater 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 September 20, 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 20 largest on-demand water heater companies based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 107 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 68 contacts → | ||||
Exact match “HydroSolution fut créée par Hydro-Québec en 1958 dans le but de promouvoir l’utilisation de l’électricité partout au Québec par le biais d’un service de location de chauffe-eau…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 60 contacts → | ||||
Exact match “Simply Green offers a wide range of options to help you get equipped with reliable, top-quality, high-efficiency heating and cooling systems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 44 contacts → | ||||
Exact match “IBC produces a full range of hydronic heating solutions for both residential and commercial use across North America.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 29 contacts → | ||||
Exact match “Thermo has been designing and manufacturing high-performance heating equipment for domestic and hydronic systems for over 40 years for residential, commercial and institutional…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 17 contacts → | ||||
Exact match “CAMUS® Hydronics Ltd.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 17 contacts → | ||||
Exact match “Founded in 1995, Gasmaster Industries delivers efficient and environmentally responsible heating solutions to clients worldwide.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 14 contacts → | ||||
Exact match “Premium heating contractor providing installation and service of quality residential products including- natural gas and propane furnaces - central air conditioners - air source…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “Grand HVAC Leasing is an industry leader in delivering bundled HVAC, energy and water heating solutions to Builders, Consumers, Commercial customers, and Multi-Family housing…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “Gradient designs and manufactures high performance heating products that are extremely energy efficient and astoundingly simple to install.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 6 contacts → | ||||
Exact match “Coolheat Comfort Systems is a fully licensed HVAC company based in Ottawa, Ontario.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “Our company’s history began in the early 1970’s.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “Genco Electrical and Mechanical Ltd.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “Tamas Hydronic develops and manufactures hot water heating systems tailored for residential, commercial and industrial facilities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “Whether your application is residential, commercial or industrial, EnerWorks can offer an appropriately-sized, integrated solar water heating appliance that has been designed, top…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “THERMEAU is a leading manufacturer of high-performance, reliable and energy-efficient commercial and residential pool heating systems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 1 contacts → | ||||
Exact match “We are located in the City of Vaughan and our passionate team is available 7 days a week to ensure we meet the needs of our continually growing customer base.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 1 contacts → | ||||
Exact match “Splitom commercialise des chauffe-eaux numériques qui permettent à ses clients de décarboner la production d'eau chaude tout en réduisant les coûts d'exploitation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “As a Canadian company based in Lethbridge AB, Enviroflame Technologies designs and builds the most cost-effective, fully functional, environmentally friendly, industrial…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Veridis Plumbing & Heating is a full service plumbing, heating, and gas company serving the Cowichan Valley on beautiful Vancouver Island.” Recorded in the RevenueBase company graph · Sep 20, 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 “on-demand water heater 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 20 of 48 on-demand water heater companies based in Canada
See the full list, filter by size, metro and specialty, and access 173 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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On-demand water heater companies based in Canada at a glance
As of Sep 20, 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 48 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 “on-demand water heater 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 173 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 September 20, 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 “on-demand water heater companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many on-demand water heater companies are there based in Canada?
RevenueBase identified 48 company matches for on-demand water heater companies associated with Canada as of September 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?
GO Lime INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most on-demand water heater companies?
Calgary leads with 4 company records, followed by Toronto (3) and Brampton (2).
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 173 professional contacts with verified work emails tracked across these 48 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 September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 48 on-demand water heater companies based in Canada. Start with a free account, no credit card.
Download this list →Related lists
On-demand water heater companies by geography
- On-demand water heater companies based in Australia
- On-demand water heater companies based in Brazil
- On-demand water heater companies based in France
- On-demand water heater companies based in Germany
- On-demand water heater companies based in India
- On-demand water heater companies based in Italy
- On-demand water heater companies based in the Netherlands
- On-demand water heater companies based in Switzerland
- On-demand water heater companies based in the United Kingdom
- On-demand water heater companies based in the United States
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- On-demand water heater companies based in Australia
- On-demand water heater companies based in Brazil
- On-demand water heater companies based in France
- On-demand water heater companies based in Germany
- On-demand water heater companies based in India
- On-demand water heater companies based in Italy
Company intelligence · public preview
Top 20 on-demand water heater 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 48 matching company records for on-demand water heater companies based in Canada, with 534 tracked contacts and 173 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 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 20 on-demand water heater 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 |  GO Lime INCgolime.comHQ: North York, ON, CanadaReported employees: 51-200 | North York, ON, Canada | 51-200 | Exact match | 107 contacts → |
“Go Lime is reimagining home comfort and energy solutions for Canadians, starting in Ontario and expanding across the country.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Hydrosolutionhydrosolution.com HQ: Anjou, QC, CanadaReported employees: 51-200 | Anjou, QC, Canada | 51-200 | Exact match | 68 contacts → |
“HydroSolution fut créée par Hydro-Québec en 1958 dans le but de promouvoir l’utilisation de l’électricité partout au Québec par le biais d’un service de location de chauffe-eau…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Simply Green Home Services INCmysimplygreen.comHQ: Toronto, ON, CanadaReported employees: 201-500 | Toronto, ON, Canada | 201-500 | Exact match | 60 contacts → |
“Simply Green offers a wide range of options to help you get equipped with reliable, top-quality, high-efficiency heating and cooling systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | IBC Technologies Canadaibcboiler.com HQ: Burnaby, BC, CanadaReported employees: 51-200 | Burnaby, BC, Canada | 51-200 | Exact match | 44 contacts → |
“IBC produces a full range of hydronic heating solutions for both residential and commercial use across North America.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Thermo 2000 INCthermo2000.com HQ: Richmond, QC, CanadaReported employees: 51-200 | Richmond, QC, Canada | 51-200 | Exact match | 29 contacts → |
“Thermo has been designing and manufacturing high-performance heating equipment for domestic and hydronic systems for over 40 years for residential, commercial and institutional…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Camus Hydronics, LTDcamus-hydronics.com HQ: Mississauga, ON, CanadaReported employees: 51-200 | Mississauga, ON, Canada | 51-200 | Exact match | 17 contacts → |
“CAMUS® Hydronics Ltd.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Gasmaster Industriesgasmaster.ca HQ: Richmond, BC, CanadaReported employees: 11-50 | Richmond, BC, Canada | 11-50 | Exact match | 17 contacts → |
“Founded in 1995, Gasmaster Industries delivers efficient and environmentally responsible heating solutions to clients worldwide.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Cross Heating & AIR Conditioning LTDcrossheating.com HQ: North Perth, CanadaReported employees: 1-10 | North Perth, Canada | 1-10 | Exact match | 14 contacts → |
“Premium heating contractor providing installation and service of quality residential products including- natural gas and propane furnaces - central air conditioners - air source…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Grand Hvac Leasinggrandhvacleasing.com HQ: Burlington, ON, CanadaReported employees: 11-50 | Burlington, ON, Canada | 11-50 | Exact match | 13 contacts → |
“Grand HVAC Leasing is an industry leader in delivering bundled HVAC, energy and water heating solutions to Builders, Consumers, Commercial customers, and Multi-Family housing…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Gradient Thermal INCgradientthermal.com HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 10 contacts → |
“Gradient designs and manufactures high performance heating products that are extremely energy efficient and astoundingly simple to install.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Coolheat Comfort Systemscoolheatcomfort.caHQ: Ottawa, ON, CanadaReported employees: 11-50 | Ottawa, ON, Canada | 11-50 | Exact match | 6 contacts → |
“Coolheat Comfort Systems is a fully licensed HVAC company based in Ottawa, Ontario.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Heat Innovations INCheatinnovations.com HQ: Winkler, MB, CanadaReported employees: 11-50 | Winkler, MB, Canada | 11-50 | Exact match | 5 contacts → |
“Our company’s history began in the early 1970’s.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Genco Electrical Mechanical LTDgencoelectric.comHQ: Brampton, ON, CanadaReported employees: 11-50 | Brampton, ON, Canada | 11-50 | Exact match | 5 contacts → |
“Genco Electrical and Mechanical Ltd.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Tamas Hydronic Systemstamashydronic.com HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 5 contacts → |
“Tamas Hydronic develops and manufactures hot water heating systems tailored for residential, commercial and industrial facilities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Enerworks INCenerworks.comHQ: Woodstock, ON, CanadaReported employees: 11-50 | Woodstock, ON, Canada | 11-50 | Exact match | 3 contacts → |
“Whether your application is residential, commercial or industrial, EnerWorks can offer an appropriately-sized, integrated solar water heating appliance that has been designed, top…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Thermeauthermeau.com HQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 3 contacts → |
“THERMEAU is a leading manufacturer of high-performance, reliable and energy-efficient commercial and residential pool heating systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Richmond Hill West District Enercareenercare.caHQ: Vaughan, ON, CanadaReported employees: 51-200 | Vaughan, ON, Canada | 51-200 | Exact match | 1 contacts → |
“We are located in the City of Vaughan and our passionate team is available 7 days a week to ensure we meet the needs of our continually growing customer base.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Splitom Énergiesplitom.energy HQ: Montréal, QC, CanadaReported employees: 1-10 | Montréal, QC, Canada | 1-10 | Exact match | 1 contacts → |
“Splitom commercialise des chauffe-eaux numériques qui permettent à ses clients de décarboner la production d'eau chaude tout en réduisant les coûts d'exploitation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Enviroflame Technologies INCenviroflametechnologies.com HQ: Lethbridge, AB, CanadaReported employees: 1-10 | Lethbridge, AB, Canada | 1-10 | Exact match | 1 contacts → |
“As a Canadian company based in Lethbridge AB, Enviroflame Technologies designs and builds the most cost-effective, fully functional, environmentally friendly, industrial…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Veridis Plumbing & Heating LTDveridisplumbing.com HQ: Duncan, BC, CanadaReported employees: 1-10 | Duncan, BC, Canada | 1-10 | Exact match | 1 contacts → |
“Veridis Plumbing & Heating is a full service plumbing, heating, and gas company serving the Cowichan Valley on beautiful Vancouver Island.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 48 company matches
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On-demand water heater companies: dataset insights
September 20, 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
46 records in the displayed employee bands.
2 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 48 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: September 20, 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 on-demand water heater 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 on-demand water heater companies did RevenueBase find based in Canada?
The saved snapshot records 48 matching company records, 534 tracked contacts and 173 verified emails. The public preview displays 20 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: September 20, 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
On-demand water heater companies by geography
- On-demand water heater companies based in Australia
- On-demand water heater companies based in Brazil
- On-demand water heater companies based in France
- On-demand water heater companies based in Germany
- On-demand water heater companies based in India
- On-demand water heater companies based in Italy
- On-demand water heater companies based in the Netherlands
- On-demand water heater companies based in Switzerland
- On-demand water heater companies based in the United Kingdom
- On-demand water heater companies based in the United States
Cite this list
RevenueBase Data Team. Top 20 on-demand water heater companies based in Canada. Snapshot: September 20, 2026. https://revenuebase.ai/companies/on-demand-water-heater-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
- On-demand water heater companies based in Australia
- On-demand water heater companies based in Brazil
- On-demand water heater companies based in France
- On-demand water heater companies based in Germany
- On-demand water heater companies based in India
- On-demand water heater companies based in Italy
Company intelligence · public preview
Top 20 on-demand water heater companies based in Canada
RevenueBase records 48 matching company records for on-demand water heater companies based in Canada, with 534 tracked contacts and 173 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 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 20 on-demand water heater 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 | GO Lime INCgolime.com HQ: North York, ON, CanadaReported employees: 51-200 | North York, ON, Canada | 51-200 | Exact match | 107 contacts → |
“Go Lime is reimagining home comfort and energy solutions for Canadians, starting in Ontario and expanding across the country.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Hydrosolutionhydrosolution.com HQ: Anjou, QC, CanadaReported employees: 51-200 | Anjou, QC, Canada | 51-200 | Exact match | 68 contacts → |
“HydroSolution fut créée par Hydro-Québec en 1958 dans le but de promouvoir l’utilisation de l’électricité partout au Québec par le biais d’un service de location de chauffe-eau…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Simply Green Home Services INCmysimplygreen.com HQ: Toronto, ON, CanadaReported employees: 201-500 | Toronto, ON, Canada | 201-500 | Exact match | 60 contacts → |
“Simply Green offers a wide range of options to help you get equipped with reliable, top-quality, high-efficiency heating and cooling systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | IBC Technologies Canadaibcboiler.com HQ: Burnaby, BC, CanadaReported employees: 51-200 | Burnaby, BC, Canada | 51-200 | Exact match | 44 contacts → |
“IBC produces a full range of hydronic heating solutions for both residential and commercial use across North America.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Thermo 2000 INCthermo2000.com HQ: Richmond, QC, CanadaReported employees: 51-200 | Richmond, QC, Canada | 51-200 | Exact match | 29 contacts → |
“Thermo has been designing and manufacturing high-performance heating equipment for domestic and hydronic systems for over 40 years for residential, commercial and institutional…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Camus Hydronics, LTDcamus-hydronics.com HQ: Mississauga, ON, CanadaReported employees: 51-200 | Mississauga, ON, Canada | 51-200 | Exact match | 17 contacts → |
“CAMUS® Hydronics Ltd.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Gasmaster Industriesgasmaster.ca HQ: Richmond, BC, CanadaReported employees: 11-50 | Richmond, BC, Canada | 11-50 | Exact match | 17 contacts → |
“Founded in 1995, Gasmaster Industries delivers efficient and environmentally responsible heating solutions to clients worldwide.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Cross Heating & AIR Conditioning LTDcrossheating.com HQ: North Perth, CanadaReported employees: 1-10 | North Perth, Canada | 1-10 | Exact match | 14 contacts → |
“Premium heating contractor providing installation and service of quality residential products including- natural gas and propane furnaces - central air conditioners - air source…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Grand Hvac Leasinggrandhvacleasing.com HQ: Burlington, ON, CanadaReported employees: 11-50 | Burlington, ON, Canada | 11-50 | Exact match | 13 contacts → |
“Grand HVAC Leasing is an industry leader in delivering bundled HVAC, energy and water heating solutions to Builders, Consumers, Commercial customers, and Multi-Family housing…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Gradient Thermal INCgradientthermal.com HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 10 contacts → |
“Gradient designs and manufactures high performance heating products that are extremely energy efficient and astoundingly simple to install.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Coolheat Comfort Systemscoolheatcomfort.ca HQ: Ottawa, ON, CanadaReported employees: 11-50 | Ottawa, ON, Canada | 11-50 | Exact match | 6 contacts → |
“Coolheat Comfort Systems is a fully licensed HVAC company based in Ottawa, Ontario.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Heat Innovations INCheatinnovations.com HQ: Winkler, MB, CanadaReported employees: 11-50 | Winkler, MB, Canada | 11-50 | Exact match | 5 contacts → |
“Our company’s history began in the early 1970’s.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Genco Electrical Mechanical LTDgencoelectric.com HQ: Brampton, ON, CanadaReported employees: 11-50 | Brampton, ON, Canada | 11-50 | Exact match | 5 contacts → |
“Genco Electrical and Mechanical Ltd.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Tamas Hydronic Systemstamashydronic.com HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 5 contacts → |
“Tamas Hydronic develops and manufactures hot water heating systems tailored for residential, commercial and industrial facilities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Enerworks INCenerworks.com HQ: Woodstock, ON, CanadaReported employees: 11-50 | Woodstock, ON, Canada | 11-50 | Exact match | 3 contacts → |
“Whether your application is residential, commercial or industrial, EnerWorks can offer an appropriately-sized, integrated solar water heating appliance that has been designed, top…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Thermeauthermeau.com HQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 3 contacts → |
“THERMEAU is a leading manufacturer of high-performance, reliable and energy-efficient commercial and residential pool heating systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Richmond Hill West District Enercareenercare.ca HQ: Vaughan, ON, CanadaReported employees: 51-200 | Vaughan, ON, Canada | 51-200 | Exact match | 1 contacts → |
“We are located in the City of Vaughan and our passionate team is available 7 days a week to ensure we meet the needs of our continually growing customer base.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Splitom Énergiesplitom.energy HQ: Montréal, QC, CanadaReported employees: 1-10 | Montréal, QC, Canada | 1-10 | Exact match | 1 contacts → |
“Splitom commercialise des chauffe-eaux numériques qui permettent à ses clients de décarboner la production d'eau chaude tout en réduisant les coûts d'exploitation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Enviroflame Technologies INCenviroflametechnologies.com HQ: Lethbridge, AB, CanadaReported employees: 1-10 | Lethbridge, AB, Canada | 1-10 | Exact match | 1 contacts → |
“As a Canadian company based in Lethbridge AB, Enviroflame Technologies designs and builds the most cost-effective, fully functional, environmentally friendly, industrial…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Veridis Plumbing & Heating LTDveridisplumbing.com HQ: Duncan, BC, CanadaReported employees: 1-10 | Duncan, BC, Canada | 1-10 | Exact match | 1 contacts → |
“Veridis Plumbing & Heating is a full service plumbing, heating, and gas company serving the Cowichan Valley on beautiful Vancouver Island.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 48 company matches
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On-demand water heater companies: dataset insights
September 20, 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
46 records in the displayed employee bands.
2 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 48 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: September 20, 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 on-demand water heater 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 on-demand water heater companies did RevenueBase find based in Canada?
The saved snapshot records 48 matching company records, 534 tracked contacts and 173 verified emails. The public preview displays 20 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: September 20, 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
On-demand water heater companies by geography
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Cite this list
RevenueBase Data Team. Top 20 on-demand water heater companies based in Canada. Snapshot: September 20, 2026. https://revenuebase.ai/companies/on-demand-water-heater-companies/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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- On-demand water heater companies based in Australia
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- On-demand water heater companies based in France
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