Company lists · Data refreshed September 2026

Top 25 Residential hvac contractors based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,465 companies tracked

RevenueBase identified 1,465 company matches for residential hvac contractors associated with Canada as of September 2026 and tracks 10,631 professional contacts across them, including 3,603 with verified work emails. Toronto is the largest hub.

This list covers company matches for residential hvac contractors associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

1,465Companies

10,631Contacts tracked

3,603Verified emails

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The 25 largest residential hvac contractors based in Canada

Ranked by team size

Top 25 of 1,465 company matches for residential hvac contractors based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	HTS Engineering	Exact match	Toronto, ON, CanadaHQ recorded Sep 17, 2026	1,001-5,000	714 contacts →
	Exact match “Your success is our success.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Navada	Exact match	Longueuil, QC, CanadaHQ recorded Sep 17, 2026	501-1,000	280 contacts →
	Exact match “Thanks to its multidisciplinary team, Navada offers a simple, turnkey approach to building services engineering.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Gateway Mechanical Services	Exact match	Edmonton, AB, CanadaHQ recorded Sep 17, 2026	201-500	208 contacts →
	Exact match “Founded in 1968, Gateway Mechanical is a privately owned company that has established itself as a leader in the commercial and industrial refrigeration, heating and air…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Right Time Group Of Companies	Exact match	St. Catharines, ON, CanadaHQ recorded Sep 17, 2026	1,001-5,000	193 contacts →
	Exact match “The Right Time Group of Companies has been proudly providing a full range of home HVAC solutions to customers across Ontario, Manitoba, Saskatchewan, Alberta and British Columbia…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Arpi's Industries LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	51-200	142 contacts →
	Exact match “Arpi’s Industries, a full service mechanical contractor, provides heating, air conditioning, ventilation, plumbing, and air quality solutions to residential and commercial markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Milani Plumbing, Heating, & AIR Conditioning	Exact match	Burnaby, BC, CanadaHQ recorded Sep 17, 2026	51-200	95 contacts →
	Exact match “Milani has been specializing in servicing the plumbing, drainage and heating needs of commercial and residential clients since 1956.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Olympic International Sales Limited	Exact match	North Vancouver, BC, CanadaHQ recorded Sep 17, 2026	51-200	89 contacts →
	Exact match “Olympic International is a premier provider of heating, ventilating and air conditioning (HVAC) equipment design, engineering support and training serving Western Canada.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Action Furnace INC	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	201-500	89 contacts →
	Exact match “Trusted Furnace, Air Conditioner, & Water Heater Repair/Installation Services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Baulne	Exact match	Lachine, QC, CanadaHQ recorded Sep 17, 2026	51-200	89 contacts →
	Exact match “BAULNE is a company based in Montreal and Quebec City, providing HVAC building mechanics services (heating/cooling) for the following sectors: industrial, commercial…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Leprohon INC	Exact match	Sherbrooke, QC, CanadaHQ recorded Sep 17, 2026	201-500	83 contacts →
	Exact match “Maître dans les domaines de la climatisation, de la ventilation, du chauffage, de la réfrigération et de la géothermie- Résidentiel / Commercial / Industriel - 3 succursales…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	LES Entreprises DE Réfrigération LS	Exact match	Laval, QC, CanadaHQ recorded Sep 17, 2026	201-500	78 contacts →
	Exact match “Depuis 46 ans, nous consacrons beaucoup d’efforts à cultiver le sentiment d’appartenance de nos employés envers l’entreprise, ce qui nous permet de surpasser les attentes de nos…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Groupe Noël	Exact match	Québec, QC, CanadaHQ recorded Sep 17, 2026	201-500	71 contacts →
	Exact match “Groupe Noël, the leader in air conditioning and heating.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	LPI Mechanical	Exact match	Brampton, ON, CanadaHQ recorded Sep 17, 2026	51-200	67 contacts →
	Exact match “For the last 24 years, LPI Mechanical Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Coral Canada Wide LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	51-200	67 contacts →
	Exact match “Canada's leading, privately owned HVAC-R services company with a proven track record of providing professional Facility Services since 1992.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Lysair	Exact match	Laval, QC, CanadaHQ recorded Sep 17, 2026	51-200	63 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Ventilabec INC	Exact match	Laval, QC, CanadaHQ recorded Sep 17, 2026	51-200	61 contacts →
	Exact match “Established in Laval for over 35 years and now present on the South Shore, Ventilabec is recognized as a leader in the installation and maintenance of air conditioning…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Simply Green Home Services INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 17, 2026	201-500	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 17, 2026 · View company records in RevenueBase
18	GNR Corbus	Exact match	Sherbrooke, QC, CanadaHQ recorded Sep 17, 2026	201-500	58 contacts →
	Exact match “Que ce soit en climatisation, en ventilation, en réfrigération, en congélation, en plomberie, en chauffage ou pour les procédés de gaz naturel, nous avons un technicien qualifié…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Mécanique RH	Exact match	Laval, QC, CanadaHQ recorded Sep 17, 2026	51-200	58 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Lar-Mex INC	Exact match	Ottawa, ON, CanadaHQ recorded Sep 17, 2026	51-200	57 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Legacy Heating & Cooling	Exact match	Edmonton, AB, CanadaHQ recorded Sep 17, 2026	51-200	56 contacts →
	Exact match “Legacy offers the most comprehensive, efficient and cost-effective HVAC products and services in Greater Edmonton and Calgary areas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Nutemp Mechanical Systems LTD	Exact match	Mississauga, ON, CanadaHQ recorded Sep 17, 2026	51-200	55 contacts →
	Exact match “Nutemp Mechanical Systems LTD is a leading comprehensive mechanical heating, ventilation, plumbing, air conditioning and cooling (HVAC/R) contractor.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	PSL Patrick Sprack LTD	Exact match	Sudbury, ON, CanadaHQ recorded Sep 17, 2026	51-200	51 contacts →
	Exact match “PSL is one of the fastest growing mechanical service providers in Northern Ontario.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Customair	Exact match	Port Coquitlam, BC, CanadaHQ recorded Sep 17, 2026	51-200	47 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Broadway Refrigeration & AIR Conditioning Co. LTD	Exact match	Burnaby, BC, CanadaHQ recorded Sep 17, 2026	51-200	47 contacts →
	Exact match “Welcome to Broadway.” Recorded in the RevenueBase company graph · Sep 17, 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 “residential hvac contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,465 residential hvac contractors based in Canada

See the full list, filter by size, metro and specialty, and access 3,603 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Residential hvac contractors based in Canada at a glance

As of Sep 17, 2026

33.9%Verified-email coverage

7.3Average contacts per company

1-10Median size (employees)

5.4%Largest-city concentration · Toronto

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

741

11-50

507

51-200

151

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 1,465 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 “residential hvac contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 3,603 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 17, 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.

Residential hvac contractors by metro

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 “residential hvac contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many residential hvac contractors are there based in Canada?

RevenueBase identified 1,465 company matches for residential hvac contractors 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?

HTS Engineering tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most residential hvac contractors?

Toronto leads with 79 company records, followed by Calgary (78) and Mississauga (49).

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 3,603 professional contacts with verified work emails tracked across these 1,465 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 17, 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 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.