Company lists · Data refreshed September 2026

Top 25 Hvac associations based in Canada

Name: Hvac associations based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 620 companies tracked

RevenueBase identified 620 hvac associations headquartered in Canada as of September 2026 and tracks 6,873 professional contacts across them, including 2,836 with verified work emails. Toronto is the largest hub.

This list covers hvac associations 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 20, 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 20, 2026 86% judged on-target in blind review

620Companies

6,873Contacts tracked

2,836Verified emails

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The 25 largest hvac associations based in Canada

Ranked by team size

Top 25 of 620 hvac associations based in Canada, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to hvac associations: 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	Master	Indirect evidence	Saint-bruno-de-montarville, QC, CanadaHQ checked Sep 20, 2026	1,001-5,000	1,007 contacts →
	Indirect evidence “For more than 70 years, we've been making a difference, in every degree.” Source: RevenueBase Database · checked Sep 20, 2026
2	Carmichael Engineering LTD	Partial evidence	Montreal, QC, CanadaHQ checked Sep 20, 2026	501-1,000	400 contacts →
	Partial evidence “Dedicated to Excellence For over a century, Carmichael has been delivering expert solutions in HVAC, industrial refrigeration, automation, combustion, energy, and scientific…” Source: RevenueBase Database · checked Sep 20, 2026
3	Refrigerative Supply Limited	Partial evidence	Burnaby, BC, CanadaHQ checked Sep 20, 2026	201-500	220 contacts →
	Partial evidence “Founded in 1945, Refrigerative Supply Limited (RSL) is a wholesale distributor of equipment and parts to the HVAC & Refrigeration trade.” Source: RevenueBase Database · checked Sep 20, 2026
4	Ecco Supply	Partial evidence	Langley, BC, CanadaHQ checked Sep 20, 2026	501-1,000	200 contacts →
	Partial evidence “ECCO Supply™ is ALL ABOUT HVAC!” Source: RevenueBase Database · checked Sep 20, 2026
5	Neptronic	Partial evidence	Montreal, QC, CanadaHQ checked Sep 20, 2026	201-500	170 contacts →
	Partial evidence “Founded in 1976, Neptronic is a private corporation that designs, manufactures and distributes products for the HVAC industry.” Source: RevenueBase Database · checked Sep 20, 2026
6	O'dell Hvac Group	Partial evidence	Burlington, ON, CanadaHQ checked Sep 20, 2026	51-200	126 contacts →
	Partial evidence “O’Dell HVAC Group has been serving the commercial and industrial heating, ventilation, and air conditioning (HVAC) industry since 1987.” Source: RevenueBase Database · checked Sep 20, 2026
7	ITC Technologies INC	Indirect evidence	Québec, QC, CanadaHQ checked Sep 20, 2026	51-200	117 contacts →
	Indirect evidence “Fondée en 1975, d’abord sous le nom de Roland Guillemette Inc, l’entreprise ITC Technologies a su développer au fil des années une expertise de qualité comme agent manufacturier…” Source: RevenueBase Database · checked Sep 20, 2026
8	Sinclair Supply	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 20, 2026	51-200	96 contacts →
	Indirect evidence “For over 75 years, Sinclair Supply has kept pace with advancements and innovations throughout the industry.” Source: RevenueBase Database · checked Sep 20, 2026
9	Olympic International Sales Limited	Partial evidence	North Vancouver, BC, CanadaHQ checked Sep 20, 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 20, 2026
10	Baulne	Partial evidence	Lachine, QC, CanadaHQ checked Sep 20, 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 20, 2026
11	Powrmatic Canada LTD	Indirect evidence	Anjou (montréal), QC, CanadaHQ checked Sep 20, 2026	51-200	86 contacts →
	Indirect evidence “Powrmatic of Canada Ltd.” Source: RevenueBase Database · checked Sep 20, 2026
12	Groupe Noël	Indirect evidence	Québec, QC, CanadaHQ checked Sep 20, 2026	201-500	71 contacts →
	Indirect evidence “Groupe Noël, the leader in air conditioning and heating.” Source: RevenueBase Database · checked Sep 20, 2026
13	Coral Canada Wide LTD	Partial evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	51-200	67 contacts →
	Partial evidence “Canada's leading, privately owned HVAC-R services company with a proven track record of providing professional Facility Services since 1992.” Source: RevenueBase Database · checked Sep 20, 2026
14	Lysair	Indirect evidence	Laval, QC, CanadaHQ checked Sep 20, 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 20, 2026
15	Mits Airconditioning INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 20, 2026	51-200	59 contacts →
	Partial evidence “Founded in 1987 by President, Jack Eliav, Mits Air has grown from a single room operation to an HVAC distribution company with 5 fully stocked branches, 9 distribution warehouses…” Source: RevenueBase Database · checked Sep 20, 2026
16	Mécanique RH	Indirect evidence	Laval, QC, CanadaHQ checked Sep 20, 2026	51-200	58 contacts →
	Indirect evidence “MÉCANIQUE RH fait siennes les exigences de ses clients : que ce soit dans le domaine de la ventilation, de la climatisation, du chauffage, de la réfrigération, de la régulation…” Source: RevenueBase Database · checked Sep 20, 2026
17	Lar-Mex INC	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 20, 2026	51-200	57 contacts →
	Partial evidence “Lar-Mex with a staff of over 200 employees has been providing heating, ventilation, plumbing and air conditioning (HVAC) services to the National Capital region for over 30 years.” Source: RevenueBase Database · checked Sep 20, 2026
18	Nutemp Mechanical Systems LTD	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 20, 2026	51-200	55 contacts →
	Partial 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 20, 2026
19	Corporation DES Maîtres Mécaniciens EN Tuyauterie DU Québec Cmmtq	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 20, 2026	11-50	51 contacts →
	Indirect evidence “Créée en 1949 par la Loi sur les maîtres mécaniciens en tuyauterie, la Corporation des maîtres mécaniciens en tuyauterie du Québec (CMMTQ) regroupe plus de 2600 entrepreneurs…” Source: RevenueBase Database · checked Sep 20, 2026
20	Customair	Partial evidence	Port Coquitlam, BC, CanadaHQ checked Sep 20, 2026	51-200	47 contacts →
	Partial evidence “Custom Air started in 1991 when the founders decided that the commercial and industrial HVAC industry would benefit from a different kind of company - a company aimed at providing…” Source: RevenueBase Database · checked Sep 20, 2026
21	Johnstone Supply - B&b	Indirect evidence	London, ON, CanadaHQ checked Sep 20, 2026	51-200	47 contacts →
	Indirect evidence “With more than half a century of experience B&B Trade Distribution Centre services the Heating, Ventilation, Air conditioning, Refrigeration, and Sheet Metal trades across Ontario…” Source: RevenueBase Database · checked Sep 20, 2026
22	Hrai Heating, Refrigeration And AIR Conditioning Institute Of Canada	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 20, 2026	11-50	44 contacts →
	Partial evidence “Founded in 1968, the Heating, Refrigeration and Air Conditioning Institute of Canada (HRAI) is a non-profit national trade association with over 1,400 manufacturers, wholesalers…” Source: RevenueBase Database · checked Sep 20, 2026
23	Independent Supply Company BC	Partial evidence	Burnaby, BC, CanadaHQ checked Sep 20, 2026	51-200	43 contacts →
	Partial evidence “Independent Supply is an HVAC-R Wholesale Supplier providing heating, ventilation, air conditioning and refrigeration equipment and parts for the Commercial and Residential…” Source: RevenueBase Database · checked Sep 20, 2026
24	A1 AIR Conditioning & Heating	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 20, 2026	51-200	42 contacts →
	Indirect evidence “A1 Air Conditioning & Heating is the GTA’s finest residential and commercial heating and cooling contractor.” Source: RevenueBase Database · checked Sep 20, 2026
25	Serv-All Mechanical Services LTD	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 20, 2026	51-200	31 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 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: hvac associations. 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 hvac associations.
Partial evidence: Its own public description names part of hvac associations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hvac associations. 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 620 hvac associations based in Canada

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Hvac associations based in Canada at a glance

As of Sep 20, 2026

41.3%Verified-email coverage

11.1Average contacts per company

1-10Median size (employees)

6.6%Largest-city concentration · Toronto

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

310

11-50

223

51-200

201-500

501-1,000

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 620 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 hvac associations, 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 “hvac associations”. 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 hvac associations), 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 hvac associations, 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, 2,836 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 20, 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.

Hvac associations by metro

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 hvac associations, 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 hvac associations are there based in Canada?

RevenueBase identified 620 hvac associations 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?

Master, headquartered in Saint-Bruno-De-Montarville, tops this list with the largest team on record.

Which city has the most hvac associations?

Toronto leads with 41 headquartered companies, followed by Mississauga (33) and Calgary (31).

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 2,836 verified decision-maker contacts tracked across these 620 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 20, 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.