Company lists · Data refreshed September 2026

Top 25 Furnace installation companies based in Canada

Name: Furnace installation companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 740 companies tracked

RevenueBase identified 740 furnace installation companies headquartered in Canada as of September 2026 and tracks 3,151 professional contacts across them, including 710 with verified work emails. Calgary is the largest hub.

This list covers furnace installation companies 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

740Companies

3,151Contacts tracked

710Verified emails

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The 25 largest furnace installation companies based in Canada

Ranked by team size

Top 25 of 740 furnace installation companies 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 furnace installation companies: 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	Right Time Group Of Companies	Indirect evidence	St. Catharines, ON, CanadaHQ checked Sep 20, 2026	1,001-5,000	193 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
2	Action Furnace INC	Strong evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	201-500	89 contacts →
	Strong evidence “Trusted Furnace, Air Conditioner, & Water Heater Repair/Installation Services.” Source: RevenueBase Database · checked Sep 20, 2026
3	Simply Green Home Services INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 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 20, 2026
4	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
5	Confort Expert INC	Indirect evidence	Anjou, QC, CanadaHQ checked Sep 20, 2026	51-200	40 contacts →
	Indirect evidence “En opération depuis plus de 25 ans, Confort Expert a su gagner la confiance d’acteurs majeurs dans le domaine de l’énergie; nous sommes depuis plusieurs années partenaire…” Source: RevenueBase Database · checked Sep 20, 2026
6	Airstream Heating & AIR Conditioning INC	Indirect evidence	Burnaby, BC, CanadaHQ checked Sep 20, 2026	51-200	29 contacts →
	Indirect 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 20, 2026
7	Scottish GAS Group INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	1-10	28 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
8	JPS Furnace & AIR Conditioning	Partial evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	51-200	23 contacts →
	Partial evidence “JPS Furnace and Air Conditioning is locally owned and operated right here in Calgary.” Source: RevenueBase Database · checked Sep 20, 2026
9	Bryan's Fuel	Indirect evidence	Orangeville, ON, CanadaHQ checked Sep 20, 2026	11-50	22 contacts →
	Indirect evidence “Bryan’s Fuel is a modern and diverse privately owned company that delivers high quality heating and cooling solutions for residential home owners in the Orangeville and…” Source: RevenueBase Database · checked Sep 20, 2026
10	AIR West Mechanical	Indirect evidence	Cochrane, AB, CanadaHQ checked Sep 20, 2026	51-200	22 contacts →
	Indirect evidence “At Air West Mechanical, we’re dedicated to keeping our community comfortable year-round.” Source: RevenueBase Database · checked Sep 20, 2026
11	Lisi Services	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “Keeping your mechanical systems flowing is what Lisi does best, and since 1979, we have been doing just that.” Source: RevenueBase Database · checked Sep 20, 2026
12	Gandy Installations	Partial evidence	Langley, BC, CanadaHQ checked Sep 20, 2026	51-200	20 contacts →
	Partial evidence “For 3 generations, Gandy Installations has been one of the most trusted companies in the industry for HVAC service, repairs, maintenance and installation.” Source: RevenueBase Database · checked Sep 20, 2026
13	R.B Heating & AIR Conditioning LTD	Indirect evidence	Kemptville, ON, CanadaHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “Kemptville, Ontario Heating,(gas, oil, electric, renewable) Air Conditioning, Heat pumps, Geothermal & Air Source, Refrigeration, Radiant Floor Heating,Sheet Metal, Ventilation…” Source: RevenueBase Database · checked Sep 20, 2026
14	Lambert Plumbing & Heating	Indirect evidence	Burnaby, BC, CanadaHQ checked Sep 20, 2026	51-200	16 contacts →
	Indirect evidence “Your 24/7 Fast, Friendly, Plumbing Experts since 1977.” Source: RevenueBase Database · checked Sep 20, 2026
15	Avalanche AIR Systems LTD	Indirect evidence	Rockyview, AB, CanadaHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
16	Peel Heating And AIR Conditioning	Indirect evidence	Brampton, ON, CanadaHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
17	Simcoe Muskoka Home Comfort	Indirect evidence	Orillia, ON, CanadaHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “Simcoe Muskoka Home Comfort is an HVAC company founded on the values of honesty, integrity, quality and transparency – these values translate into our commitment to our customers…” Source: RevenueBase Database · checked Sep 20, 2026
18	Boonstra Heating And AIR Conditioning	Indirect evidence	Burlington, ON, CanadaHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “Boonstra Heating and Air Conditioning, serving Hamilton, Burlington, Oakville and surrounding areas Clarence Boonstra began providing homeowners with home comfort options in 1961.” Source: RevenueBase Database · checked Sep 20, 2026
19	Furnace King Home Services	Indirect evidence	Mississauga, CanadaHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “We are a heating, cooling home comfort company in Mississauga, serving all of the GTA and surrounding areas.” Source: RevenueBase Database · checked Sep 20, 2026
20	Fahrhall Home Comfort Specialists	Partial evidence	Windsor, ON, CanadaHQ checked Sep 20, 2026	201-500	15 contacts →
	Partial evidence “Fahrhall Home Comfort Specialists - Since 1967, Fahrhall has been providing reliable heating, cooling, plumbing and air quality sales, service and installation to residential…” Source: RevenueBase Database · checked Sep 20, 2026
21	Canada West Mechanical LTD	Partial evidence	Calgary, CanadaHQ checked Sep 20, 2026	11-50	14 contacts →
	Partial evidence “We specialize in commercial and industrial HVAC solutions, with years of hands-on experience in servicing, installation, and maintenance.” Source: RevenueBase Database · checked Sep 20, 2026
22	Electro Aide INC	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 20, 2026	51-200	14 contacts →
	Indirect evidence “For over 75 years, Electro Aide has been the go-to name in Montreal for reliable heating, cooling, and air quality solutions.” Source: RevenueBase Database · checked Sep 20, 2026
23	Pro-West Refrigeration LTD	Indirect evidence	Grande Prairie, AB, CanadaHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “At Pro-West Refrigeration, we pride ourselves on being your trusted HVAC specialists.” Source: RevenueBase Database · checked Sep 20, 2026
24	Anchor Home Comfort	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “Anchor is a residential heating and cooling contractor specializing in replacement, repair and maintenance of home comfort systems.” Source: RevenueBase Database · checked Sep 20, 2026
25	Cross Heating & AIR Conditioning LTD	Strong evidence	North Perth, CanadaHQ checked Sep 20, 2026	1-10	14 contacts →
	Strong evidence “Premium heating contractor providing installation and service of quality residential products including- natural gas and propane furnaces - central air conditioners - air source…” 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: furnace installation companies. 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 furnace installation companies.
Partial evidence: Its own public description names part of furnace installation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name furnace installation companies. 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 740 furnace installation companies based in Canada

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Furnace installation companies based in Canada at a glance

As of Sep 20, 2026

22.5%Verified-email coverage

4.3Average contacts per company

1-10Median size (employees)

6.8%Largest-city concentration · Calgary

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

432

11-50

240

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 740 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 furnace installation companies, 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 “furnace installation companies”. 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 furnace installation companies), 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 furnace installation companies, 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, 710 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.

Furnace installation companies 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 furnace installation companies, 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 furnace installation companies are there based in Canada?

RevenueBase identified 740 furnace installation companies 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?

Right Time Group Of Companies, headquartered in St. Catharines, tops this list with the largest team on record.

Which city has the most furnace installation companies?

Calgary leads with 50 headquartered companies, followed by Toronto (37) and Edmonton (23).

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 710 verified decision-maker contacts tracked across these 740 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.