Company lists · Data refreshed September 2026

Top 25 Hvac lead generation services based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 427 companies tracked

RevenueBase identified 427 hvac lead generation services headquartered in Canada as of September 2026 and tracks 2,271 professional contacts across them, including 581 with verified work emails. Toronto is the largest hub.

This list covers hvac lead generation services 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 28, 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 28, 2026 86% judged on-target in blind review

427Companies

2,271Contacts tracked

581Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest hvac lead generation services based in Canada

Ranked by team size

Top 25 of 427 hvac lead generation services based in Canada, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to hvac lead generation services: 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	Partial evidence	St. Catharines, ON, CanadaHQ checked Sep 28, 2026	1,001-5,000	193 contacts →
	Partial 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 28, 2026
2	ITC Technologies INC	Indirect evidence	Québec, QC, CanadaHQ checked Sep 28, 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 28, 2026
3	Baulne	Partial evidence	Lachine, QC, CanadaHQ checked Sep 28, 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 28, 2026
4	A1 AIR Conditioning & Heating	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 28, 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 28, 2026
5	1click Heating & Cooling	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 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 28, 2026
6	Scottish GAS Group INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	28 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
7	Sigma Heating & Cooling	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	201-500	27 contacts →
	Partial evidence “Sigma is an HVAC company founded in 1997, serving multiple market sectors.” Source: RevenueBase Database · checked Sep 28, 2026
8	Delta AIR Systems	Partial evidence	Waterloo, ON, CanadaHQ checked Sep 28, 2026	11-50	26 contacts →
	Partial evidence “An HVAC company located in Waterloo Ontario.” Source: RevenueBase Database · checked Sep 28, 2026
9	AIR West Mechanical	Indirect evidence	Cochrane, AB, CanadaHQ checked Sep 28, 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 28, 2026
10	The Hvac Service	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 28, 2026	51-200	22 contacts →
	Partial evidence “Heating, ventilation and air conditioning (or HVAC) is a modern technology which maintains temperature, good water pressure and chemical composition within the design parameters.” Source: RevenueBase Database · checked Sep 28, 2026
11	Gandy Installations	Strong evidence	Langley, BC, CanadaHQ checked Sep 28, 2026	51-200	20 contacts →
	Strong 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 28, 2026
12	Donemaker	Strong evidence	Toronto, CanadaHQ checked Sep 28, 2026	1-10	18 contacts →
	Strong evidence “DoneMaker is a lead generation agency.” Source: RevenueBase Database · checked Sep 28, 2026
13	Francis Plumbing Heating & Cooling	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “For over 90 years the Francis Plumbing & Heating team has continued to provide ongoing excellence in water services including plumbing, heating, radiant floor heating, boilers…” Source: RevenueBase Database · checked Sep 28, 2026
14	R.B Heating & AIR Conditioning LTD	Indirect evidence	Kemptville, ON, CanadaHQ checked Sep 28, 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 28, 2026
15	Peel Heating And AIR Conditioning	Indirect evidence	Brampton, ON, CanadaHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
16	Cooling Tower Maintenance	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “CTM services niche markets within the HVAC industry.” Source: RevenueBase Database · checked Sep 28, 2026
17	Simcoe Muskoka Home Comfort	Partial evidence	Orillia, ON, CanadaHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial 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 28, 2026
18	Wilsons Mechanical	Partial evidence	Lower Sackville, NS, CanadaHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Wilsons Mechanical specializes in HVAC system design, installation, and service.” Source: RevenueBase Database · checked Sep 28, 2026
19	Canada West Mechanical LTD	Partial evidence	Calgary, CanadaHQ checked Sep 28, 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 28, 2026
20	Pro-West Refrigeration LTD	Partial evidence	Grande Prairie, AB, CanadaHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “At Pro-West Refrigeration, we pride ourselves on being your trusted HVAC specialists.” Source: RevenueBase Database · checked Sep 28, 2026
21	Anchor Home Comfort	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 28, 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 28, 2026
22	Cross Heating & AIR Conditioning LTD	Indirect evidence	North Perth, CanadaHQ checked Sep 28, 2026	1-10	14 contacts →
	Indirect 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 28, 2026
23	Weiss-Johnson Heating & AIR Conditioning	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 28, 2026	51-200	13 contacts →
	Partial evidence “Weiss-Johnson Sheet Metal is an industry leader in the installation of furnaces, air conditioners, humidifiers, HVAC service, ventilation, indoor air quality, and parts.We are a…” Source: RevenueBase Database · checked Sep 28, 2026
24	Grand Hvac Leasing	Partial evidence	Burlington, ON, CanadaHQ checked Sep 28, 2026	11-50	13 contacts →
	Partial evidence “Grand HVAC Leasing is an industry leader in delivering bundled HVAC, energy and water heating solutions to Builders, Consumers, Commercial customers, and Multi-Family housing…” Source: RevenueBase Database · checked Sep 28, 2026
25	Thermo Cool Mechanical	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	13 contacts →
	Partial evidence “Since established in 1983 Thermo Cool Mechanical has been providing heating, air conditioning, and ventilation (HVAC) services all over the Greater Toronto Area.” Source: RevenueBase Database · checked Sep 28, 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 lead generation services. 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 lead generation services.
Partial evidence: Its own public description names part of hvac lead generation services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hvac lead generation services. 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 427 hvac lead generation services based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 581 reachable decision-makers.

Free signup · no credit card

View the full list →

Hvac lead generation services based in Canada at a glance

As of Sep 28, 2026

25.6%Verified-email coverage

5.3Average contacts per company

1-10Median size (employees)

9.1%Largest-city concentration · Toronto

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

257

11-50

126

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 427 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 lead generation services, 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 lead generation services”. 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 lead generation services), 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 lead generation services, 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, 581 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 28, 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 lead generation services by metro

Hvac lead generation services in Toronto39

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 lead generation services, 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 lead generation services are there based in Canada?

RevenueBase identified 427 hvac lead generation services 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 hvac lead generation services?

Toronto leads with 39 headquartered companies, followed by Calgary (23) and Mississauga (20).

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 581 verified decision-maker contacts tracked across these 427 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 427 hvac lead generation services based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

Hvac lead generation services by geography

Browse the directory

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.