Company lists · Data refreshed September 2026

Top 25 Medical gas installation companies based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 72 companies tracked

RevenueBase identified 72 medical gas installation companies headquartered in Canada as of September 2026 and tracks 781 professional contacts across them, including 234 with verified work emails. Toronto is the largest hub.

This list covers medical gas 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 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

72Companies

781Contacts tracked

234Verified emails

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The 25 largest medical gas installation companies based in Canada

Ranked by team size

Top 25 of 72 medical gas installation companies 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 medical gas 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	Plomberie & Chauffage Alain Daigle INC	Indirect evidence	Repentigny, QC, CanadaHQ checked Sep 17, 2026	51-200	117 contacts →
	Indirect evidence “Établi depuis 1992 et possédant une équipe qualifiée, PLOMBERIE ET CHAUFFAGE ALAIN DAIGLE INC.” Source: RevenueBase Database · checked Sep 17, 2026
2	Class 1 INC	Partial evidence	Cambridge, ON, CanadaHQ checked Sep 17, 2026	51-200	69 contacts →
	Partial evidence “We are a leading Canadian manufacturer, installer and service provider of Halogenated Drug Recovery Systems, medical vacuum and medical air systems, on-site oxygen, medical supply…” Source: RevenueBase Database · checked Sep 17, 2026
3	Maxfield LP	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	201-500	61 contacts →
	Partial evidence “MaXfield LP A leading manufacturer of equipment and service provider to the compressed gas storage and transportation industries, MaXfield is well positioned to provide quality…” Source: RevenueBase Database · checked Sep 17, 2026
4	Maxquip INC	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	51 contacts →
	Partial evidence “Maxquip is a Compressed Gas Equipment Wholesale Distributor that serves the Propane/LPG, NH3, CO2, Natural Gas, Petroleum, Outdoor Living and Alternative Fuels Markets with world…” Source: RevenueBase Database · checked Sep 17, 2026
5	Innovair Group	Partial evidence	Winnipeg, MB, CanadaHQ checked Sep 17, 2026	51-200	40 contacts →
	Partial evidence “Innovair Group is an independent Canadian supplier and distributor of gas products for commercial and healthcare use.” Source: RevenueBase Database · checked Sep 17, 2026
6	Northwest Equipment	Indirect evidence	Airdrie, AB, CanadaHQ checked Sep 17, 2026	11-50	28 contacts →
	Indirect evidence “Northwest Equipment Ltd is a total compressed air solutions company who specializes in the design, engineering and fabrication of compressed air, nitrogen generation and VRU…” Source: RevenueBase Database · checked Sep 17, 2026
7	Idéal FÛT ET GAZ	Indirect evidence	Les Coteaux, QC, CanadaHQ checked Sep 17, 2026	51-200	25 contacts →
	Indirect evidence “Chez Idéal - Fût et Gaz, c’est le savoir-faire de notre équipe grandissante qui nous permet d’offrir un service spécialisé, précis et rapide, et ce, 7 jours sur 7, partout au…” Source: RevenueBase Database · checked Sep 17, 2026
8	Pro-Sag Mécanique INC	Indirect evidence	Chicoutimi, QC, CanadaHQ checked Sep 17, 2026	51-200	20 contacts →
	Indirect evidence “Entreprise spécialisée dans le domaine de la mécanique de bâtiment, ventilation/climatisation/chauffage/ plomberie/gaz naturel/gaz médicaux/entretien des systèmes/nettoyage de…” Source: RevenueBase Database · checked Sep 17, 2026
9	Plomberie Richard Jubinville INC	Indirect evidence	Montréal, CanadaHQ checked Sep 17, 2026	51-200	17 contacts →
	Indirect evidence “Expérience de plus de 35 ans L’équipe d’experts chevronnés de Plomberie Jubinville propose aux clients d’entreprises privées et du secteur public des solutions fiables et adaptées…” Source: RevenueBase Database · checked Sep 17, 2026
10	Maggas Medical INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	1-10	15 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
11	Medical Design	Strong evidence	Boisbriand, QC, CanadaHQ checked Sep 17, 2026	11-50	15 contacts →
	Strong evidence “Medical Design is a Medical Gas Equipment specialist offering a complete line of products and services to meet the rigorous needs of hospitals and clinics for any new…” Source: RevenueBase Database · checked Sep 17, 2026
12	On2 Solutions	Partial evidence	Langley, BC, CanadaHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “ON2 Solutions designs, manufactures, installs and services custom on-site oxygen concentrators and nitrogen generators for medical and industrial use.” Source: RevenueBase Database · checked Sep 17, 2026
13	Macnamara Fuels	Partial evidence	Newmarket, ON, CanadaHQ checked Sep 17, 2026	11-50	10 contacts →
	Partial evidence “MacNamara Fuels specializes in the design, installation, servicing & inspection of fuel storage tanks as well as pumps and controls for emergency generators.” Source: RevenueBase Database · checked Sep 17, 2026
14	STR Mécanique	Indirect evidence	Terrebonne, QC, CanadaHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “Plomberie, Chauffage, Gaz naturel, Gaz médicaux, Produit pétrolier” Source: RevenueBase Database · checked Sep 17, 2026
15	Camcarb Compressed Gases	Partial evidence	North York, ON, CanadaHQ checked Sep 17, 2026	11-50	10 contacts →
	Partial evidence “Family owned & operated since 1977, Camcarb has maintained a dominant presence as a leading gas supplier in Ontario.” Source: RevenueBase Database · checked Sep 17, 2026
16	Edgetch Hvac Services	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	1-10	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
17	Compression Technology INC	Indirect evidence	Fort St John, BC, CanadaHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
18	Protherm LTD	Indirect evidence	Brampton, ON, CanadaHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “ProTherm has special expertise and experience installing and maintaining industrial combustion systems.” Source: RevenueBase Database · checked Sep 17, 2026
19	Cmplumbing	Partial evidence	Langley, BC, CanadaHQ checked Sep 17, 2026	11-50	7 contacts →
	Partial evidence “CMPlumbing is your top choice for the highest quality service, components and workmanship for any of your plumbing, heating or gas requirements.” Source: RevenueBase Database · checked Sep 17, 2026
20	Change Energy	Partial evidence	Etobicoke, ON, CanadaHQ checked Sep 17, 2026	11-50	6 contacts →
	Partial evidence “Change Energy is a Canadian provider of compressed and liquified gas refuelling solutions, from feasibility and planning to design and delivery.” Source: RevenueBase Database · checked Sep 17, 2026
21	Carbox Cryogénique INC	Indirect evidence	St-jean-sur-richelieu, QC, CanadaHQ checked Sep 17, 2026	51-200	5 contacts →
	Indirect evidence “Carbox Cryogénique offre une gamme de services en canalisation, en système de régulation et en instrumentation de contrôle, allant de la conception jusqu'à la mise en marche de…” Source: RevenueBase Database · checked Sep 17, 2026
22	Blue Moon Plumbing & Heating LTD	Indirect evidence	Surrey, BC, CanadaHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence “Blue Moon Plumbing & Heating provides prompt & professional services at a price you can afford.” Source: RevenueBase Database · checked Sep 17, 2026
23	H2 Solutions INC	Partial evidence	Sherwood Park, AB, CanadaHQ checked Sep 17, 2026	1-10	4 contacts →
	Partial evidence “H2 Solutions Inc is a distributor of Wired and WireFree (wireless) Gas Detection Systems and Alarms (for H2S, LEL, or Combustible Gas Applications), WireFree Gas Detection…” Source: RevenueBase Database · checked Sep 17, 2026
24	Interserv Safety Solutions INC	Partial evidence	Oakville, ON, CanadaHQ checked Sep 17, 2026	1-10	4 contacts →
	Partial evidence “We offer complete gas detection solutions which include system calibrations, certification, programming, start-up/commissioning, emergency service calls, spare & new parts &…” Source: RevenueBase Database · checked Sep 17, 2026
25	Specialty GAS Canada INC	Indirect evidence	Dundas, ON, CanadaHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “With decades of combined skill sets, experience, and knowledge, there’s absolutely no reason why your relationship with us won’t meet, and exceed your expectations for the High…” 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: medical gas 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 medical gas installation companies.
Partial evidence: Its own public description names part of medical gas installation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name medical gas 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 72 medical gas installation companies based in Canada

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Medical gas installation companies based in Canada at a glance

As of Sep 17, 2026

30.0%Verified-email coverage

10.8Average contacts per company

1-10Median size (employees)

9.7%Largest-city concentration · Toronto

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 72 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 medical gas 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 “medical gas 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 medical gas 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 medical gas 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, 234 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.

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 medical gas 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 medical gas installation companies are there based in Canada?

RevenueBase identified 72 medical gas 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?

Plomberie & Chauffage Alain Daigle INC, headquartered in Repentigny, tops this list with the largest team on record.

Which city has the most medical gas installation companies?

Toronto leads with 7 headquartered companies, followed by Calgary (4) and Quebec (4).

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 234 verified decision-maker contacts tracked across these 72 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.