Company lists · Data refreshed September 2026

Top 25 Geothermal hvac contractors based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 593 companies tracked

RevenueBase identified 593 geothermal hvac contractors headquartered in Canada as of September 2026 and tracks 3,564 professional contacts across them, including 1,136 with verified work emails. Toronto is the largest hub.

This list covers geothermal hvac contractors 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 16, 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 16, 2026 86% judged on-target in blind review

593Companies

3,564Contacts tracked

1,136Verified emails

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The 25 largest geothermal hvac contractors based in Canada

Ranked by team size

Top 25 of 593 geothermal hvac contractors based in Canada, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to geothermal hvac contractors: 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	Arpi's Industries LTD	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	51-200	142 contacts →
	Partial evidence “Arpi’s Industries, a full service mechanical contractor, provides heating, air conditioning, ventilation, plumbing, and air quality solutions to residential and commercial markets.” Source: RevenueBase Database · checked Sep 16, 2026
2	Olympic International Sales Limited	Partial evidence	North Vancouver, BC, CanadaHQ checked Sep 16, 2026	51-200	89 contacts →
	Partial evidence “Olympic International is a premier provider of heating, ventilating and air conditioning (HVAC) equipment design, engineering support and training serving Western Canada.” Source: RevenueBase Database · checked Sep 16, 2026
3	Baulne	Partial evidence	Lachine, QC, CanadaHQ checked Sep 16, 2026	51-200	89 contacts →
	Partial evidence “BAULNE is a company based in Montreal and Quebec City, providing HVAC building mechanics services (heating/cooling) for the following sectors: industrial, commercial…” Source: RevenueBase Database · checked Sep 16, 2026
4	Leprohon INC	Indirect evidence	Sherbrooke, QC, CanadaHQ checked Sep 16, 2026	201-500	83 contacts →
	Indirect evidence “Maître dans les domaines de la climatisation, de la ventilation, du chauffage, de la réfrigération et de la géothermie- Résidentiel / Commercial / Industriel - 3 succursales…” Source: RevenueBase Database · checked Sep 16, 2026
5	LPI Mechanical	Indirect evidence	Brampton, ON, CanadaHQ checked Sep 16, 2026	51-200	67 contacts →
	Indirect evidence “For the last 24 years, LPI Mechanical Inc.” Source: RevenueBase Database · checked Sep 16, 2026
6	Lysair	Indirect evidence	Laval, QC, CanadaHQ checked Sep 16, 2026	51-200	63 contacts →
	Indirect evidence “Depuis 1987, Lysair se démarque par la qualité de ses projets et de ses services d’entretien en ventilation, climatisation et chauffage dans les secteurs résidentiels…” Source: RevenueBase Database · checked Sep 16, 2026
7	Simply Green Home Services INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	201-500	60 contacts →
	Indirect 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 16, 2026
8	Nutemp Mechanical Systems LTD	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	51-200	55 contacts →
	Strong evidence “Nutemp Mechanical Systems LTD is a leading comprehensive mechanical heating, ventilation, plumbing, air conditioning and cooling (HVAC/R) contractor.” Source: RevenueBase Database · checked Sep 16, 2026
9	Geosource Energy INC	Indirect evidence	Ancaster, ON, CanadaHQ checked Sep 16, 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 16, 2026
10	A1 AIR Conditioning & Heating	Partial evidence	Oakville, ON, CanadaHQ checked Sep 16, 2026	51-200	42 contacts →
	Partial evidence “A1 Air Conditioning & Heating is the GTA’s finest residential and commercial heating and cooling contractor.” Source: RevenueBase Database · checked Sep 16, 2026
11	Diverso Energy	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	41 contacts →
	Partial 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 16, 2026
12	Groupe Beaudoin INC	Indirect evidence	Lévis, QC, CanadaHQ checked Sep 16, 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 16, 2026
13	KIMCO	Indirect evidence	Kelowna, BC, CanadaHQ checked Sep 16, 2026	51-200	38 contacts →
	Indirect evidence “Kimco is your complete and total solution provider regarding installation, service, repair or energy efficiency upgrades to a wide range of mechanical, electrical and gas systems.” Source: RevenueBase Database · checked Sep 16, 2026
14	LES Industries Perform AIR	Indirect evidence	Candiac, QC, CanadaHQ checked Sep 16, 2026	51-200	38 contacts →
	Indirect evidence “Chef de file au Québec en matière de systèmes de ventilation, climatisation, et chauffage, nous accompagnons l’ensemble de nos clients depuis plus de 30 ans.” Source: RevenueBase Database · checked Sep 16, 2026
15	Caon Services INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	37 contacts →
	Indirect evidence “Welcome to Caon Services Inc.” Source: RevenueBase Database · checked Sep 16, 2026
16	Climate Works Heating, Cooling & Plumbing	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 16, 2026	51-200	35 contacts →
	Indirect evidence “Climate Works is a leading mechanical service provider based in Ottawa, delivering professional heating, cooling, ventilation, and plumbing solutions to commercial, industrial…” Source: RevenueBase Database · checked Sep 16, 2026
17	GPA INC	Partial evidence	Richmond Hill, ON, CanadaHQ checked Sep 16, 2026	11-50	31 contacts →
	Partial evidence “Gorski, Plener & Associates Inc.(GPA Inc.) is a trusted manufacturer’s representative for the HVAC industry, proudly serving the Greater Toronto Area (GTA), Southwestern Ontario…” Source: RevenueBase Database · checked Sep 16, 2026
18	Airstream Heating & AIR Conditioning INC	Partial evidence	Burnaby, BC, CanadaHQ checked Sep 16, 2026	51-200	29 contacts →
	Partial evidence “Locally owned and operated for over 35 years, Airstream delivers expert HVAC solutions across the Lower Mainland and Fraser Valley.” Source: RevenueBase Database · checked Sep 16, 2026
19	1click Heating & Cooling	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	28 contacts →
	Indirect evidence “1Click Heating & Cooling offers a seamless, eco-friendly, and cost-effective solution for all your heating and cooling needs.” Source: RevenueBase Database · checked Sep 16, 2026
20	Scottish GAS Group INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	1-10	28 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
21	H.E. Rieckelman INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	11-50	27 contacts →
	Partial evidence “We are a full service HVAC distribution company that prides itself on exceptional service, knowledge and a suite of industry leading custom manufactured HVAC products.” Source: RevenueBase Database · checked Sep 16, 2026
22	Sigma Heating & Cooling	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	201-500	27 contacts →
	Partial evidence “Sigma is an HVAC company founded in 1997, serving multiple market sectors.” Source: RevenueBase Database · checked Sep 16, 2026
23	Mienergy	Partial evidence	Saskatoon, AB, CanadaHQ checked Sep 16, 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 16, 2026
24	Guest Plumbing & Hvac	Partial evidence	Ancaster, ON, CanadaHQ checked Sep 16, 2026	11-50	25 contacts →
	Partial evidence “Guest Plumbing & HVAC provides high-end design-build services for commercial and residential Plumbing and HVAC needs across Ancaster, Hamilton, Toronto, Oakville…” Source: RevenueBase Database · checked Sep 16, 2026
25	Aéro Mécanique Turcotte INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 16, 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 16, 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 hvac contractors. 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 hvac contractors.
Partial evidence: Its own public description names part of geothermal hvac contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name geothermal hvac contractors. 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 593 geothermal hvac contractors based in Canada

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Geothermal hvac contractors based in Canada at a glance

As of Sep 16, 2026

31.9%Verified-email coverage

6.0Average contacts per company

1-10Median size (employees)

6.2%Largest-city concentration · Toronto

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

303

11-50

206

51-200

201-500

1,001-5,000

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 593 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 hvac contractors, 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 hvac contractors”. 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 hvac contractors), 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 hvac contractors, 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, 1,136 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 16, 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.

Geothermal hvac contractors by metro

Geothermal hvac contractors in Toronto37
Geothermal hvac contractors in Calgary36

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 hvac contractors, 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 hvac contractors are there based in Canada?

RevenueBase identified 593 geothermal hvac contractors 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?

Arpi's Industries LTD, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most geothermal hvac contractors?

Toronto leads with 37 headquartered companies, followed by Calgary (36) and Mississauga (18).

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 1,136 verified decision-maker contacts tracked across these 593 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 16, 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.