Company lists · Data refreshed September 2026

Top 25 Industrial refrigeration maintenance services based in Canada

Name: Industrial refrigeration maintenance services based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,056 companies tracked

RevenueBase identified 1,056 industrial refrigeration maintenance services headquartered in Canada as of September 2026 and tracks 13,689 professional contacts across them, including 6,294 with verified work emails. Calgary is the largest hub.

This list covers industrial refrigeration maintenance 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 17, 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 17, 2026 86% judged on-target in blind review

1,056Companies

13,689Contacts tracked

6,294Verified emails

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The 25 largest industrial refrigeration maintenance services based in Canada

Ranked by team size

Top 25 of 1,056 industrial refrigeration maintenance services based in Canada, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial refrigeration maintenance 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	Ainsworth INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	1,001-5,000	1,405 contacts →
	Partial evidence “Our customers depend on their buildings, industrial assets, processes, and energy management, to help them meet competitive challenges.” Source: RevenueBase Database · checked Sep 17, 2026
2	Cimco Refrigeration INC	Strong evidence	Burlington, ON, CanadaHQ checked Sep 17, 2026	1,001-5,000	738 contacts →
	Strong evidence “CIMCO Refrigeration specializes in the engineering, design, manufacture, installation and service of industrial, process cooling and recreational refrigeration systems.” Source: RevenueBase Database · checked Sep 17, 2026
3	HTS Engineering	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	1,001-5,000	714 contacts →
	Indirect evidence “Your success is our success.” Source: RevenueBase Database · checked Sep 17, 2026
4	Engineered AIR	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	1,001-5,000	471 contacts →
	Partial evidence “Engineered Air is one of North America's largest manufacturers of Heating, Air Conditioning, Ventilation, Refrigeration, Energy Recovery and Heat Transfer Products.” Source: RevenueBase Database · checked Sep 17, 2026
5	Carmichael Engineering LTD	Strong evidence	Montreal, QC, CanadaHQ checked Sep 17, 2026	501-1,000	400 contacts →
	Strong evidence “Dedicated to Excellence For over a century, Carmichael has been delivering expert solutions in HVAC, industrial refrigeration, automation, combustion, energy, and scientific…” Source: RevenueBase Database · checked Sep 17, 2026
6	Navada	Indirect evidence	Longueuil, QC, CanadaHQ checked Sep 17, 2026	501-1,000	280 contacts →
	Indirect evidence “Thanks to its multidisciplinary team, Navada offers a simple, turnkey approach to building services engineering.” Source: RevenueBase Database · checked Sep 17, 2026
7	Startec Compression & Process And Startec Service	Strong evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	214 contacts →
	Strong evidence “Founded in 1976, Startec is one of the most trusted names in fit-for-purpose industrial refrigeration equipment and modular gas process solutions.” Source: RevenueBase Database · checked Sep 17, 2026
8	Gateway Mechanical Services	Strong evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	201-500	208 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
9	Melloy Industrial Services INC	Strong evidence	Nisku, AB, CanadaHQ checked Sep 17, 2026	51-200	198 contacts →
	Strong evidence “Melloy Industrial is a trusted leader in heavy industrial maintenance, turnarounds, project execution and fabrication services across Canada.” Source: RevenueBase Database · checked Sep 17, 2026
10	Naylor Building Partnerships INC	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 17, 2026	201-500	163 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
11	Amre Supply	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	201-500	146 contacts →
	Indirect evidence “For the last 50 years, AMRE Supply has had the reputation of being Canada’s Parts Pros.” Source: RevenueBase Database · checked Sep 17, 2026
12	Keeprite Refrigeration	Partial evidence	Brantford, ON, CanadaHQ checked Sep 17, 2026	201-500	142 contacts →
	Partial evidence “KeepRite Refrigeration, is the leading North American manufacturer of commercial refrigeration products that are designed and engineered to deliver many years of reliable…” Source: RevenueBase Database · checked Sep 17, 2026
13	OTS LTD	Strong evidence	Sydney, NS, CanadaHQ checked Sep 17, 2026	201-500	142 contacts →
	Strong evidence “OUR COMPANY OTS is a leader in the industrial service industry, specializing in Pre-Commissioning, Commissioning and Start-Up services and Operations and Maintenance.” Source: RevenueBase Database · checked Sep 17, 2026
14	Refplus	Indirect evidence	Sant-hubert, QC, CanadaHQ checked Sep 17, 2026	201-500	140 contacts →
	Indirect evidence “Chef de file en matière de réfrigération sur mesure, RefPlus conçoit des produits de haute performance adaptés à vos besoins.” Source: RevenueBase Database · checked Sep 17, 2026
15	Neelands Group	Partial evidence	Burlington, ON, CanadaHQ checked Sep 17, 2026	201-500	139 contacts →
	Partial evidence “Neelands Group has operated for over 60 years and is a leader in the North American market for design, installation and service of Refrigeration, HVAC, Controls, Energy Management…” Source: RevenueBase Database · checked Sep 17, 2026
16	Zero-C	Strong evidence	Saint-bruno-de-montarville, QC, CanadaHQ checked Sep 17, 2026	201-500	103 contacts →
	Strong evidence “ZERO-C is the reference in terms of innovation, quality and energy efficiency in the areas of commercial and industrial refrigeration, air conditioning, ventilation, heating and…” Source: RevenueBase Database · checked Sep 17, 2026
17	Concept Store Fixtures International	Indirect evidence	Repentigny, QC, CanadaHQ checked Sep 17, 2026	201-500	102 contacts →
	Indirect evidence “At Concept Store Fixtures International Inc, we know everything there is to know about refrigerators and freezers.” Source: RevenueBase Database · checked Sep 17, 2026
18	Milani Plumbing, Heating, & AIR Conditioning	Indirect evidence	Burnaby, BC, CanadaHQ checked Sep 17, 2026	51-200	95 contacts →
	Indirect evidence “Milani has been specializing in servicing the plumbing, drainage and heating needs of commercial and residential clients since 1956.” Source: RevenueBase Database · checked Sep 17, 2026
19	Olympic International Sales Limited	Indirect evidence	North Vancouver, BC, CanadaHQ checked Sep 17, 2026	51-200	89 contacts →
	Indirect evidence “Olympic International is a premier provider of heating, ventilating and air conditioning (HVAC) equipment design, engineering support and training serving Western Canada.” Source: RevenueBase Database · checked Sep 17, 2026
20	Baulne	Partial evidence	Lachine, QC, CanadaHQ checked Sep 17, 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 17, 2026
21	Leprohon INC	Partial evidence	Sherbrooke, QC, CanadaHQ checked Sep 17, 2026	201-500	83 contacts →
	Partial evidence “Maître dans les domaines de la climatisation, de la ventilation, du chauffage, de la réfrigération et de la géothermie- Résidentiel / Commercial / Industriel - 3 succursales…” Source: RevenueBase Database · checked Sep 17, 2026
22	LES Entreprises DE Réfrigération LS	Indirect evidence	Laval, QC, CanadaHQ checked Sep 17, 2026	201-500	78 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
23	Cancoil	Strong evidence	Kingston, ON, CanadaHQ checked Sep 17, 2026	201-500	74 contacts →
	Strong evidence “Cancoil is one of North America’s fastest growing manufacturers of Industrial & commercial refrigeration & Air Conditioning systems and plate fin coils.” Source: RevenueBase Database · checked Sep 17, 2026
24	KEY Equipment Services	Partial evidence	Burnaby, BC, CanadaHQ checked Sep 17, 2026	51-200	70 contacts →
	Partial evidence “We are Canada's leading repair and maintenance service for commercial kitchens, appliances, & restaurant equipment.” Source: RevenueBase Database · checked Sep 17, 2026
25	Habco Manufacturing INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	201-500	69 contacts →
	Partial evidence “At HABCO, we have over 60 years of experience designing award-winning, energy-efficient commercial refrigeration appliances.” Source: RevenueBase Database · checked Sep 17, 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: industrial refrigeration maintenance 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 industrial refrigeration maintenance services.
Partial evidence: Its own public description names part of industrial refrigeration maintenance services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial refrigeration maintenance 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 1,056 industrial refrigeration maintenance services based in Canada

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Industrial refrigeration maintenance services based in Canada at a glance

As of Sep 17, 2026

46.0%Verified-email coverage

13.0Average contacts per company

11-50Median size (employees)

4.9%Largest-city concentration · Calgary

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

493

11-50

366

51-200

133

201-500

501-1,000

1,001-5,000

10001+

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 1,056 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 industrial refrigeration maintenance 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 “industrial refrigeration maintenance 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 industrial refrigeration maintenance 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 industrial refrigeration maintenance 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, 6,294 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 17, 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.

Industrial refrigeration maintenance services by metro

Industrial refrigeration maintenance services in Calgary52
Industrial refrigeration maintenance services in Toronto51
Industrial refrigeration maintenance services in Mississauga35
Industrial refrigeration maintenance services in Quebec33
Industrial refrigeration maintenance services in Edmonton31
Industrial refrigeration maintenance services in Montreal30
Industrial refrigeration maintenance services in Winnipeg27

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 industrial refrigeration maintenance 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 industrial refrigeration maintenance services are there based in Canada?

RevenueBase identified 1,056 industrial refrigeration maintenance 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?

Ainsworth INC, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most industrial refrigeration maintenance services?

Calgary leads with 52 headquartered companies, followed by Toronto (51) and Mississauga (35).

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 6,294 verified decision-maker contacts tracked across these 1,056 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 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 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.