Company lists · Data refreshed September 2026

Top 25 Geothermal heating installers based in Canada

Name: Geothermal heating installers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 122 companies tracked

RevenueBase identified 122 geothermal heating installers headquartered in Canada as of September 2026 and tracks 1,023 professional contacts across them, including 364 with verified work emails. Calgary is the largest hub.

This list covers geothermal heating installers headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

122Companies

1,023Contacts tracked

364Verified emails

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The 25 largest geothermal heating installers based in Canada

Ranked by team size

Top 25 of 122 geothermal heating installers based in Canada, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to geothermal heating installers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Polaron Energy	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	51-200	123 contacts →
	Indirect evidence “Polaron has defined excellence in Canada’s renewable energy sector since 2013, with proven staying power amid a fast paced industry and a vast portfolio of over installations.” Source: RevenueBase Database · checked Sep 19, 2026
2	Haliburton Geothermal	Partial evidence	Haliburton, ON, CanadaHQ checked Sep 19, 2026	n/a	101 contacts →
	Partial evidence “Haliburton Geothermal has been established to provide economical and environmental choices pertaining to geothermal in Haliburton Country.” Source: RevenueBase Database · checked Sep 19, 2026
3	Simply Green Home Services INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	201-500	60 contacts →
	Partial evidence “Simply Green offers a wide range of options to help you get equipped with reliable, top-quality, high-efficiency heating and cooling systems.” Source: RevenueBase Database · checked Sep 19, 2026
4	Continual Energy INC	Indirect evidence	Toronto, CanadaHQ checked Sep 19, 2026	51-200	55 contacts →
	Indirect evidence “The team at Continual Energy Inc.” Source: RevenueBase Database · checked Sep 19, 2026
5	Geosource Energy INC	Indirect evidence	Ancaster, ON, CanadaHQ checked Sep 19, 2026	51-200	51 contacts →
	Indirect evidence “For all business inquiries, contact the Geosource team at info@geosourceenergy.com- Devoted to the pursuit of innovation and excellence as a leading geoexchange specialist, we are…” Source: RevenueBase Database · checked Sep 19, 2026
6	Diverso Energy	Strong evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	51-200	41 contacts →
	Strong evidence “Diverso Energy is North America’s first fully vertically integrated geothermal utility company, helping developers, building owners, and investors deliver low-carbon heating and…” Source: RevenueBase Database · checked Sep 19, 2026
7	Groupe Beaudoin INC	Indirect evidence	Lévis, QC, CanadaHQ checked Sep 19, 2026	201-500	38 contacts →
	Indirect evidence “Groupe Beaudoin est une fière entreprise familiale depuis maintenant plus de 45 ans.” Source: RevenueBase Database · checked Sep 19, 2026
8	Mienergy	Partial evidence	Saskatoon, AB, CanadaHQ checked Sep 19, 2026	51-200	27 contacts →
	Partial evidence “One of Western Canada's leading renewable energy solutions centre - bringing your solar, geothermal and more.” Source: RevenueBase Database · checked Sep 19, 2026
9	Aéro Mécanique Turcotte INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 19, 2026	51-200	22 contacts →
	Indirect evidence “Ayant plus de 25 ans d’expérience dans le domaine de la conception et dans la réalisation en mécanique du bâtiment, AÉRO Mécanique Turcotte inc.” Source: RevenueBase Database · checked Sep 19, 2026
10	Geotility Geothermal Installations Corp	Partial evidence	Kelowna, BC, CanadaHQ checked Sep 19, 2026	11-50	22 contacts →
	Partial evidence “GeoTility has been designing, installing, and servicing heating and cooling systems for more than 30 years.” Source: RevenueBase Database · checked Sep 19, 2026
11	Enerpro Systems Corp	Indirect evidence	North Vancouver, BC, CanadaHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “Enerpro Systems has been a leading provider of comprehensive energy management systems for new building construction and existing building retrofits since 1996.” Source: RevenueBase Database · checked Sep 19, 2026
12	Ecosolaris INC	Partial evidence	St-jérôme, QC, CanadaHQ checked Sep 19, 2026	11-50	19 contacts →
	Partial evidence “Design/ Distribution and integration of renewable energy systems-Solar photovoltaic and thermal-Wood and pellets EPA boilers-Hot water floor heating systems -Distribution of…” Source: RevenueBase Database · checked Sep 19, 2026
13	Induktion	Indirect evidence	Québec, QC, CanadaHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “Induktion Géothermie est une jeune entreprise formée d’experts en géothermie, en chauffage, en climatisation ainsi qu’en ventilation.” Source: RevenueBase Database · checked Sep 19, 2026
14	Thermoco	Indirect evidence	Beloeil, QC, CanadaHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “Des clients qui ont recommandé nos services à d’autres clients : voilà qui résume bien sur quoi repose notre succès.” Source: RevenueBase Database · checked Sep 19, 2026
15	Terralta Air-Tech	Indirect evidence	Medicine Hat, AB, CanadaHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “Renewable energy company located in Medicine Hat, serving Southern Alberta and Southern Saskatchewan.” Source: RevenueBase Database · checked Sep 19, 2026
16	Ontario Energy Group	Indirect evidence	Mississauga, CanadaHQ checked Sep 19, 2026	51-200	12 contacts →
	Indirect evidence “Ontario Energy Group helps you lower your energy consumption and energy bills, preserve world's natural resources.” Source: RevenueBase Database · checked Sep 19, 2026
17	Climatisation Novatrix	Indirect evidence	Sainte-julie, QC, CanadaHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “Climatisation Novatrix est une entreprise de construction spécialisée en géothermie, climatisation et chauffage résidentiel, commercial, institutionnel et industriel.” Source: RevenueBase Database · checked Sep 19, 2026
18	Foster Heating & Cooling	Partial evidence	Victoria, BC, CanadaHQ checked Sep 19, 2026	51-200	11 contacts →
	Partial evidence “Foster Heating & Cooling has proudly served Vancouver Island since 1928, becoming one of the region’s most trusted and capable HVAC and refrigeration providers.” Source: RevenueBase Database · checked Sep 19, 2026
19	Envirotech Geothermal	Strong evidence	Sherwood Park, AB, CanadaHQ checked Sep 19, 2026	11-50	11 contacts →
	Strong evidence “We support the Western Canadian agricultural, rural, urban and commercial markets to realize the benefits and features of geothermal heating and cooling.” Source: RevenueBase Database · checked Sep 19, 2026
20	Geosmart Energy INC	Partial evidence	Kitchener, ON, CanadaHQ checked Sep 19, 2026	11-50	10 contacts →
	Partial evidence “GeoSmart Energy is a well know brand of geothermal heat pumps.” Source: RevenueBase Database · checked Sep 19, 2026
21	Subterra Renewables	Partial evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	10 contacts →
	Partial evidence “Subterra Renewables develops and operates thermal district energy systems using the latest geothermal and heat recovery technology.” Source: RevenueBase Database · checked Sep 19, 2026
22	Allard & Ricard INC	Indirect evidence	Lasalle, CanadaHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Allard Technologies vous assure confort et tranquillité d’esprit de par son expertise reconnue et son service impeccable dans le grand Montréal et les environs.” Source: RevenueBase Database · checked Sep 19, 2026
23	Prestige Home Improvement	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 19, 2026	1-10	10 contacts →
	Partial evidence “Prestige Home Improvement is based in Ottawa, Ontario and provides cost-effective residential heating and cooling solutions that allow a greener, carbon-neutral future.” Source: RevenueBase Database · checked Sep 19, 2026
24	Scotia Hvac	Partial evidence	Dartmouth, NS, CanadaHQ checked Sep 19, 2026	11-50	9 contacts →
	Partial evidence “Halifax and Dartmouth’s Heating & Air Conditioning specialists.” Source: RevenueBase Database · checked Sep 19, 2026
25	Langendoen Mechanical INC	Partial evidence	St Catharines, ON, CanadaHQ checked Sep 19, 2026	11-50	8 contacts →
	Partial evidence “Langendoen Mechanical Inc, was established back in 1978 to provide heating service to the fledgling greenhouse industry.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: geothermal heating installers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names geothermal heating installers.
Partial evidence: Its own public description names part of geothermal heating installers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name geothermal heating installers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 122 geothermal heating installers based in Canada

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Geothermal heating installers based in Canada at a glance

As of Sep 19, 2026

35.6%Verified-email coverage

8.4Average contacts per company

11-50Median size (employees)

9.8%Largest-city concentration · Calgary

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 122 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among geothermal heating installers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “geothermal heating installers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names geothermal heating installers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among geothermal heating installers, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 364 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names geothermal heating installers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many geothermal heating installers are there based in Canada?

RevenueBase identified 122 geothermal heating installers headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Polaron Energy, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most geothermal heating installers?

Calgary leads with 12 headquartered companies, followed by Toronto (9) and North Vancouver (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 364 verified decision-maker contacts tracked across these 122 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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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 Smart Search, 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.