Company lists · Data refreshed November 2026

Top 25 Heat pump maintenance services based in Canada

RevenueBase identified 350 company matches for heat pump maintenance services associated with Canada as of November 2026 and tracks 1,510 professional contacts across them, including 406 with verified work emails. Toronto is the largest hub.

This list covers company matches for heat pump maintenance services 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 November 6, 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 Nov 6, 2026 How this list was built
350Companies
1,510Contacts tracked
406Verified emails
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The 25 largest heat pump maintenance services based in Canada

Ranked by team size
Top 25 of 350 company matches for heat pump maintenance services based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSt. Catharines, ON, CanadaHQ recorded Nov 6, 20261,001-5,000199 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSherbrooke, QC, CanadaHQ recorded Nov 6, 2026201-50065 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOakville, ON, CanadaHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“AtlasCare is in business to improve the quality of life for our employees, customers, suppliers and communities through our passion for serving others.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchVaughan, ON, CanadaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Keeping your mechanical systems flowing is what Lisi does best, and since 1979, we have been doing just that.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLangley, BC, CanadaHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“For 3 generations, Gandy Installations has been one of the most trusted companies in the industry for HVAC service, repairs, maintenance and installation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCochrane, SK, CanadaHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“At Air West Mechanical, we’re dedicated to keeping our community comfortable year-round.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Anchor is a residential heating and cooling contractor specializing in replacement, repair and maintenance of home comfort systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWindsor, ON, CanadaHQ recorded Nov 6, 2026201-50016 contacts →

Exact match

“Fahrhall Home Comfort Specialists - Since 1967, Fahrhall has been providing reliable heating, cooling, plumbing and air quality sales, service and installation to residential…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchVictoria, BC, CanadaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“We are your local residential and commercial heat pump experts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“For over 75 years, Electro Aide has been the go-to name in Montreal for reliable heating, cooling, and air quality solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMississauga, CanadaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“We are a heating, cooling home comfort company in Mississauga, serving all of the GTA and surrounding areas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDartmouth, NS, CanadaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Halifax and Dartmouth’s Heating & Air Conditioning specialists.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMississauga, ON, CanadaHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“At Maher Heating & Cooling, We Provide Repair, Service & Installation of Heating, Air Conditioning, Gas & Electrical Other Major Appliances.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAurora, ON, CanadaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Since 1973, Summers & Smith Cooling & Heating has been a trusted name in home comfort and commercial HVAC.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchToronto, CanadaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“GTS Services are HVAC fan coil and heat pump replacement specialists, Certified Air System Cleaning Specialist's (ASCS) and Applied Microbial Remediation Technician's (AMRT)…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHamilton, ON, CanadaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“We install, repair and maintain commercial and residential HVAC Equipment!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBarrie, ON, CanadaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Custom Comfort has been Barrie and Simcoe County’s Climate Experts since 1988.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchQuébec, QC, CanadaHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“À PROPOS DE NOUS Fondé en 1982, FILTRE PLUS a toujours su se démarquer sur le marché par son dynamisme et son innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchTrois-rivières, QC, CanadaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Depuis 1950, Chartray Réfrigération Commerciale Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchQuébec, QC, CanadaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Entreprise de plomberie, électricité, chauffage, climatisation et gaz à Québec, LOGIC réunit tous les experts certifiés dont vous avez besoin sous un même toit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWinnipeg, MB, CanadaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Furnasman Heating and Air Conditioning, serving Winnipeg and surrounding areas In 1939 Furnasman first opened their doors and over 75 years later we regularly serve the same…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“About Acclaimed: Since 1995, Acclaimed!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPort Coquitlam, BC, CanadaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“At Evergreen, we provide 24/7 emergency service to ensure you always have someone to depend on when it comes to HVAC systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSherwood Park, AB, CanadaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Since 2006, First Call Heating & Air Conditioning has been proudly serving residents and businesses of Sherwood Park and the greater Edmonton area, providing exceptional customer…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 350 heat pump maintenance services based in Canada

See the full list, filter by size, metro and specialty, and access 406 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Heat pump maintenance services based in Canada at a glance

As of Nov 6, 2026
26.9%Verified-email coverage
4.3Average contacts per company
1-10Median size (employees)
5.1%Largest-city concentration · Toronto
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
202
11-50
103
51-200
11
201-500
3
1,001-5,000
1

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 350 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 “heat pump maintenance services” 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 406 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 November 6, 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.

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 “heat pump maintenance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many heat pump maintenance services are there based in Canada?

RevenueBase identified 350 company matches for heat pump maintenance services associated with Canada as of November 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?

Right Time Group Of Companies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most heat pump maintenance services?

Toronto leads with 18 company records, followed by Calgary (16) and Ottawa (12).

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 406 professional contacts with verified work emails tracked across these 350 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 November 6, 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.