Company lists · Data refreshed September 2026

Top 25 Oil boiler manufacturers based in Canada

Name: Oil boiler manufacturers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 73 companies tracked

RevenueBase identified 73 company matches for oil boiler manufacturers associated with Canada as of September 2026 and tracks 746 professional contacts across them, including 334 with verified work emails. Calgary is the largest hub.

This list covers company matches for oil boiler manufacturers 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

73Companies

746Contacts tracked

334Verified emails

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The 25 largest oil boiler manufacturers based in Canada

Ranked by team size

Top 25 of 73 company matches for oil boiler manufacturers 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	Prime Boiler Services, A Thermogenics Company	Exact match	Red Deer, AB, CanadaHQ recorded Sep 17, 2026	51-200	84 contacts →
	Exact match “Prime Boiler Services has been servicing the Oil & Gas, Power, Industrial, and Commercial business sectors across Western Canada since 1991.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	NTI Boilers	Exact match	Saint John, NB, CanadaHQ recorded Sep 17, 2026	51-200	83 contacts →
	Exact match “NTI is a manufacturer of residential and commercial heating equipment founded in Saint John, New Brunswick, Canada.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Thermogenics	Exact match	Aurora, ON, CanadaHQ recorded Sep 17, 2026	51-200	74 contacts →
	Exact match “Thermogenics, founded in 1975, is a leading provider of boiler lifecycle solutions in North America.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	LE Groupe Simoneau	Exact match	Boucherville, QC, CanadaHQ recorded Sep 17, 2026	51-200	73 contacts →
	Exact match “Simoneau is a leader in the high-performance boiler industry, both commercial & institutional recognized worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	ALL PRO Energy Services	Exact match	Port Coquitlam, BC, CanadaHQ recorded Sep 17, 2026	11-50	31 contacts →
	Exact match “All-Pro Services Ltd is a locally owned and operated boiler contractor business established in All-Pro has a Class "A"Boiler Contractor designation, licensed "A" Gas Contractor…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Maritime Pressure Works Limited	Exact match	Dartmouth, NS, CanadaHQ recorded Sep 17, 2026	51-200	30 contacts →
	Exact match “Maritime Pressure Works Limited is a Nova Scotia owned and operated company founded in 1998.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Thermo 2000 INC	Exact match	Richmond, QC, CanadaHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match “Thermo has been designing and manufacturing high-performance heating equipment for domestic and hydronic systems for over 40 years for residential, commercial and institutional…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Bryan's Fuel	Exact match	Orangeville, ON, CanadaHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Weishaupt Corporation	Exact match	Mississauga, ON, CanadaHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Thermo-Énergie	Exact match	Québec, QC, CanadaHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Thermo-Énergie leader québécois dans l’entretien, la réparation et l’optimisation des centrales thermiques et équipements de combustion.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Servitech Énergie INC	Exact match	Boucherville, QC, CanadaHQ recorded Sep 17, 2026	51-200	19 contacts →
	Exact match “Servitech Énergie, c'est une équipe d'experts qui vous accompagne dans la gestion de votre chaufferie; que ce soit pour sa modernisation, son optimisation, une réparation ou un…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Camus Hydronics, LTD	Exact match	Mississauga, ON, CanadaHQ recorded Sep 17, 2026	51-200	17 contacts →
	Exact match “CAMUS® Hydronics Ltd.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Gasmaster Industries	Exact match	Richmond, BC, CanadaHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Founded in 1995, Gasmaster Industries delivers efficient and environmentally responsible heating solutions to clients worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Matco Ltée	Exact match	Montréal-nord, QC, CanadaHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “MATCO, c’est 70 ans d’expertise dans la distribution, l’entretien et la réparation de chaudières et de chauffe-eaux commerciaux et industriels.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Simcoe Muskoka Home Comfort	Exact match	Orillia, ON, CanadaHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Johnson Paterson INC	Exact match	Newmarket, ON, CanadaHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “We are a family-owned and operated business for 3 generations, specializing in preventative maintenance, emergency repairs, new installations, and retrofits.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	RAM Mechanical LTD	Exact match	Burnaby, BC, CanadaHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Simoneau & Sterling	Exact match	Georgetown, ON, CanadaHQ recorded Sep 17, 2026	1-10	12 contacts →
	Exact match “BUILDING STRONG BOILER SOLUTIONS Sterling is a Boiler and Burner Sales and Manufacturing company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Mac's Heating LTD	Exact match	Victoria, BC, CanadaHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Mac’s Heating primarily serves the needs of property managers, industrial and process customers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Central Hydronics INC	Exact match	Winnipeg, MB, CanadaHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “Central Hydronics Inc, established in Winnipeg in is a locally owned and operated Steam and Hot Water Heating/Process Equipment Supplier.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Boilersmith LTD	Exact match	Seaforth, ON, CanadaHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “In 1898 Robert Bell, who had previously engaged in the manufacture of sawmills and steam engines in Hensall, Ontario, moved to purchase land and buildings in Seaforth, Ont.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Alpha Plumbing LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Alpha Plumbing was founded in 2011 to fill a critical gap in the Calgary market: the need for an elite, specialized level of boiler, gas fitting, and plumbing services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Hamilton Boiler Works LTD	Exact match	Hamilton, ON, CanadaHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Shines Energy	Exact match	Dartmouth, NS, CanadaHQ recorded Sep 17, 2026	51-200	5 contacts →
	Exact match “Shines Energy Halifax Dartmouth offers high efficiency hot water boilers, forced air furnaces, heating systems, heat pumps.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Tamas Hydronic Systems	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Tamas Hydronic develops and manufactures hot water heating systems tailored for residential, commercial and industrial facilities.” 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 “oil boiler manufacturers”. 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 73 oil boiler manufacturers based in Canada

See the full list, filter by size, metro and specialty, and access 334 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil boiler manufacturers based in Canada at a glance

As of Sep 17, 2026

44.8%Verified-email coverage

10.2Average contacts per company

11-50Median size (employees)

5.5%Largest-city concentration · Calgary

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 73 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 “oil boiler manufacturers” 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 334 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.

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 “oil boiler manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil boiler manufacturers are there based in Canada?

RevenueBase identified 73 company matches for oil boiler manufacturers 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?

Prime Boiler Services, A Thermogenics Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil boiler manufacturers?

Calgary leads with 4 company records, followed by Mississauga (4) and Toronto (4).

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 334 professional contacts with verified work emails tracked across these 73 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.