Company lists · Data refreshed October 2026
Top 25 Gas system maintenance contractors based in Canada
RevenueBase identified 101 company matches for gas system maintenance contractors associated with Canada as of October 2026 and tracks 846 professional contacts across them, including 249 with verified work emails. Calgary is the largest hub.
This list covers company matches for gas system maintenance contractors 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 October 13, 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.
The 25 largest gas system maintenance contractors based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 123 contacts → | ||||
Exact match “Établi depuis 1992 et possédant une équipe qualifiée, PLOMBERIE ET CHAUFFAGE ALAIN DAIGLE INC.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 2 | 70 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 3 | 59 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 · Oct 13, 2026 · View company records in RevenueBase | |||||
| 4 | 49 contacts → | ||||
Exact match “PSL is one of the fastest growing mechanical service providers in Northern Ontario.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 5 | 25 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 6 | 23 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 · Oct 13, 2026 · View company records in RevenueBase | |||||
| 7 | 21 contacts → | ||||
Exact match “Entreprise spécialisée dans le domaine de la mécanique de bâtiment, ventilation/climatisation/chauffage/ plomberie/gaz naturel/gaz médicaux/entretien des systèmes/nettoyage de…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 8 | 17 contacts → | ||||
Exact match “Techno-Combustion est une entreprise dynamique possédant une excellente expertise pour la réparation, l'installation et l'entretien de brûleurs industriels et d'appareils au gaz.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 9 | 12 contacts → | ||||
Exact match “En affaires depuis 1982, Boucher Lortie a développé une expertise incomparable, particulièrement dans les secteurs de la plomberie, de l’électricité, du chauffage, le gaz naturel…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 10 | 12 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 · Oct 13, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “Chez Côte Expert, nous sommes fiers d'être des leaders dans le domaine de la mécanique du bâtiment, avec une spécialisation en plomberie, chauffage et gaz naturel.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 12 | 11 contacts → | ||||
Exact match “Industrial: At KRR Inc, industrial/commercial installations are a challenging and rewarding part of our business.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 13 | 10 contacts → | ||||
Exact match “Fiba Canning Inc: your experts in the gas industry.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “Mac’s Heating primarily serves the needs of property managers, industrial and process customers.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “Fondée par Bryan Martel, Climactic est une entreprise qui redéfinit les standards en chauffage, ventilation et climatisation.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “ProTherm has special expertise and experience installing and maintaining industrial combustion systems.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Axis Mechanical Ltd started its journey to provide top-grade, professional and trusted plumbing and heating services.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “CMPlumbing is your top choice for the highest quality service, components and workmanship for any of your plumbing, heating or gas requirements.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “Dans le domaine depuis 60 ans, l'équipe de Centco travaille tous les jours avec des équipements à la fine pointe de la technologie pour accomplir un travail de qualité, tout en…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “Commercial mechanical contractor” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “Welcome to A.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 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 “gas system maintenance contractors”. 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 101 gas system maintenance contractors based in Canada
See the full list, filter by size, metro and specialty, and access 249 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Gas system maintenance contractors based in Canada at a glance
As of Oct 13, 2026Companies by employee count
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 101 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 “gas system maintenance contractors” 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 249 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 October 13, 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 “gas system maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many gas system maintenance contractors are there based in Canada?
RevenueBase identified 101 company matches for gas system maintenance contractors associated with Canada as of October 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?
Plomberie & Chauffage Alain Daigle INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most gas system maintenance contractors?
Calgary leads with 11 company records, followed by Quebec (7) and Edmonton (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 249 professional contacts with verified work emails tracked across these 101 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 October 13, 2026.
Ready to reach these companies? Verified emails and direct dials for all 101 gas system maintenance contractors based in Canada. Start with a free account, no credit card.
Download this list →Related lists
Gas system maintenance contractors by geography
- Gas system maintenance contractors based in Australia
- Gas system maintenance contractors based in Belgium
- Gas system maintenance contractors based in Brazil
- Gas system maintenance contractors based in France
- Gas system maintenance contractors based in Germany
- Gas system maintenance contractors based in Italy
- Gas system maintenance contractors based in the Netherlands
- Gas system maintenance contractors based in Portugal
- Gas system maintenance contractors based in Spain
- Gas system maintenance contractors based in the United Kingdom
- Gas system maintenance contractors based in the United States
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Gas system maintenance contractors based in Australia
- Gas system maintenance contractors based in Belgium
- Gas system maintenance contractors based in Brazil
- Gas system maintenance contractors based in France
- Gas system maintenance contractors based in Germany
- Gas system maintenance contractors based in Italy
Company intelligence · public preview
Top 25 gas system maintenance contractors based in Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 101 matching company records for gas system maintenance contractors based in Canada, with 846 tracked contacts and 249 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 13, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 gas system maintenance contractors based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Plomberie & Chauffage Alain Daigle INCalaindaigle.netHQ: Repentigny, QC, CanadaReported employees: 51-200 | Repentigny, QC, Canada | 51-200 | Exact match | 123 contacts → |
“Établi depuis 1992 et possédant une équipe qualifiée, PLOMBERIE ET CHAUFFAGE ALAIN DAIGLE INC.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Class 1 INCclass1inc.com HQ: Cambridge, ON, CanadaReported employees: 51-200 | Cambridge, ON, Canada | 51-200 | Exact match | 70 contacts → |
“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…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | GNR Corbusgnrcorbus.com HQ: Sherbrooke, QC, CanadaReported employees: 201-500 | Sherbrooke, QC, Canada | 201-500 | Exact match | 59 contacts → |
“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 description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  PSL Patrick Sprack LTDpsltd.caHQ: Sudbury, ON, CanadaReported employees: 51-200 | Sudbury, ON, Canada | 51-200 | Exact match | 49 contacts → |
“PSL is one of the fastest growing mechanical service providers in Northern Ontario.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Idéal FÛT ET GAZidealfutetgaz.com HQ: Les Coteaux, QC, CanadaReported employees: 51-200 | Les Coteaux, QC, Canada | 51-200 | Exact match | 25 contacts → |
“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…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Lisi Serviceslisiservices.comHQ: Vaughan, ON, CanadaReported employees: 11-50 | Vaughan, ON, Canada | 11-50 | Exact match | 23 contacts → |
“Keeping your mechanical systems flowing is what Lisi does best, and since 1979, we have been doing just that.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Pro-Sag Mécanique INCprosagmecanique.com HQ: Chicoutimi, QC, CanadaReported employees: 51-200 | Chicoutimi, QC, Canada | 51-200 | Exact match | 21 contacts → |
“Entreprise spécialisée dans le domaine de la mécanique de bâtiment, ventilation/climatisation/chauffage/ plomberie/gaz naturel/gaz médicaux/entretien des systèmes/nettoyage de…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Techno-Combustion INCtechnocombustion.com HQ: Varennes, QC, CanadaReported employees: 11-50 | Varennes, QC, Canada | 11-50 | Exact match | 17 contacts → |
“Techno-Combustion est une entreprise dynamique possédant une excellente expertise pour la réparation, l'installation et l'entretien de brûleurs industriels et d'appareils au gaz.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Boucher Lortieboucherlortie.comHQ: Quebec, QC, CanadaReported employees: 51-200 | Quebec, QC, Canada | 51-200 | Exact match | 12 contacts → |
“En affaires depuis 1982, Boucher Lortie a développé une expertise incomparable, particulièrement dans les secteurs de la plomberie, de l’électricité, du chauffage, le gaz naturel…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  LOGIClegroupelogic.caHQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 12 contacts → |
“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 description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Côté Expertcote.expert HQ: Boisbriand, QC, CanadaReported employees: 11-50 | Boisbriand, QC, Canada | 11-50 | Exact match | 11 contacts → |
“Chez Côte Expert, nous sommes fiers d'être des leaders dans le domaine de la mécanique du bâtiment, avec une spécialisation en plomberie, chauffage et gaz naturel.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  KRR INCkrrinc.caHQ: Stratford, ON, CanadaReported employees: 11-50 | Stratford, ON, Canada | 11-50 | Exact match | 11 contacts → |
“Industrial: At KRR Inc, industrial/commercial installations are a challenging and rewarding part of our business.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Fiba Canning INCfibacanning.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 10 contacts → |
“Fiba Canning Inc: your experts in the gas industry.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Mac's Heating LTDmacsheating.caHQ: Victoria, BC, CanadaReported employees: 11-50 | Victoria, BC, Canada | 11-50 | Exact match | 10 contacts → |
“Mac’s Heating primarily serves the needs of property managers, industrial and process customers.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Megahydronics INCmegahydronics.comHQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Compression Technology INCcompressiontech.ca HQ: Fort St John, BC, CanadaReported employees: 11-50 | Fort St John, BC, Canada | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Climacticclimactic.caHQ: Montréal, QC, CanadaReported employees: 1-10 | Montréal, QC, Canada | 1-10 | Exact match | 7 contacts → |
“Fondée par Bryan Martel, Climactic est une entreprise qui redéfinit les standards en chauffage, ventilation et climatisation.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Protherm LTDprotherm.ca HQ: Brampton, ON, CanadaReported employees: 11-50 | Brampton, ON, Canada | 11-50 | Exact match | 7 contacts → |
“ProTherm has special expertise and experience installing and maintaining industrial combustion systems.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Axis Mechanicalaxismechanical.ca HQ: Chilliwack, BC, CanadaReported employees: 11-50 | Chilliwack, BC, Canada | 11-50 | Exact match | 7 contacts → |
“Axis Mechanical Ltd started its journey to provide top-grade, professional and trusted plumbing and heating services.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Cmplumbingcmplumbing.comHQ: Langley, BC, CanadaReported employees: 11-50 | Langley, BC, Canada | 11-50 | Exact match | 7 contacts → |
“CMPlumbing is your top choice for the highest quality service, components and workmanship for any of your plumbing, heating or gas requirements.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  4-Way Inspection Services LTD4wayinspections.comHQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Groupe Centco INCcentco.com HQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 5 contacts → |
“Dans le domaine depuis 60 ans, l'équipe de Centco travaille tous les jours avec des équipements à la fine pointe de la technologie pour accomplir un travail de qualité, tout en…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | JNL Mechanical LTDjnlmechanical.ca HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 5 contacts → |
“Commercial mechanical contractor” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | A. Villeneuve Mechanical LTDvilleneuvemechanical.com HQ: Thunder Bay, ON, CanadaReported employees: 11-50 | Thunder Bay, ON, Canada | 11-50 | Exact match | 4 contacts → |
“Welcome to A.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Integra Mechanical And AIR LTDintegraservices.caHQ: Newmarket, ON, CanadaReported employees: 1-10 | Newmarket, ON, Canada | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 101 company matches
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Gas system maintenance contractors: dataset insights
October 13, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
101 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 101 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 13, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for gas system maintenance contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many gas system maintenance contractors did RevenueBase find based in Canada?
The saved snapshot records 101 matching company records, 846 tracked contacts and 249 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 13, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Gas system maintenance contractors by geography
- Gas system maintenance contractors based in Australia
- Gas system maintenance contractors based in Belgium
- Gas system maintenance contractors based in Brazil
- Gas system maintenance contractors based in France
- Gas system maintenance contractors based in Germany
- Gas system maintenance contractors based in Italy
- Gas system maintenance contractors based in the Netherlands
- Gas system maintenance contractors based in Portugal
- Gas system maintenance contractors based in Spain
- Gas system maintenance contractors based in the United Kingdom
- Gas system maintenance contractors based in the United States
Cite this list
RevenueBase Data Team. Top 25 gas system maintenance contractors based in Canada. Snapshot: October 13, 2026. https://revenuebase.ai/companies/gas-system-maintenance-contractors/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Gas system maintenance contractors based in Australia
- Gas system maintenance contractors based in Belgium
- Gas system maintenance contractors based in Brazil
- Gas system maintenance contractors based in France
- Gas system maintenance contractors based in Germany
- Gas system maintenance contractors based in Italy
Company intelligence · public preview
Top 25 gas system maintenance contractors based in Canada
RevenueBase records 101 matching company records for gas system maintenance contractors based in Canada, with 846 tracked contacts and 249 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 13, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 gas system maintenance contractors based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Plomberie & Chauffage Alain Daigle INCalaindaigle.net HQ: Repentigny, QC, CanadaReported employees: 51-200 | Repentigny, QC, Canada | 51-200 | Exact match | 123 contacts → |
“Établi depuis 1992 et possédant une équipe qualifiée, PLOMBERIE ET CHAUFFAGE ALAIN DAIGLE INC.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Class 1 INCclass1inc.com HQ: Cambridge, ON, CanadaReported employees: 51-200 | Cambridge, ON, Canada | 51-200 | Exact match | 70 contacts → |
“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…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | GNR Corbusgnrcorbus.com HQ: Sherbrooke, QC, CanadaReported employees: 201-500 | Sherbrooke, QC, Canada | 201-500 | Exact match | 59 contacts → |
“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 description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | PSL Patrick Sprack LTDpsltd.ca HQ: Sudbury, ON, CanadaReported employees: 51-200 | Sudbury, ON, Canada | 51-200 | Exact match | 49 contacts → |
“PSL is one of the fastest growing mechanical service providers in Northern Ontario.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Idéal FÛT ET GAZidealfutetgaz.com HQ: Les Coteaux, QC, CanadaReported employees: 51-200 | Les Coteaux, QC, Canada | 51-200 | Exact match | 25 contacts → |
“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…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Lisi Serviceslisiservices.com HQ: Vaughan, ON, CanadaReported employees: 11-50 | Vaughan, ON, Canada | 11-50 | Exact match | 23 contacts → |
“Keeping your mechanical systems flowing is what Lisi does best, and since 1979, we have been doing just that.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Pro-Sag Mécanique INCprosagmecanique.com HQ: Chicoutimi, QC, CanadaReported employees: 51-200 | Chicoutimi, QC, Canada | 51-200 | Exact match | 21 contacts → |
“Entreprise spécialisée dans le domaine de la mécanique de bâtiment, ventilation/climatisation/chauffage/ plomberie/gaz naturel/gaz médicaux/entretien des systèmes/nettoyage de…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Techno-Combustion INCtechnocombustion.com HQ: Varennes, QC, CanadaReported employees: 11-50 | Varennes, QC, Canada | 11-50 | Exact match | 17 contacts → |
“Techno-Combustion est une entreprise dynamique possédant une excellente expertise pour la réparation, l'installation et l'entretien de brûleurs industriels et d'appareils au gaz.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Boucher Lortieboucherlortie.com HQ: Quebec, QC, CanadaReported employees: 51-200 | Quebec, QC, Canada | 51-200 | Exact match | 12 contacts → |
“En affaires depuis 1982, Boucher Lortie a développé une expertise incomparable, particulièrement dans les secteurs de la plomberie, de l’électricité, du chauffage, le gaz naturel…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | LOGIClegroupelogic.ca HQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 12 contacts → |
“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 description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Côté Expertcote.expert HQ: Boisbriand, QC, CanadaReported employees: 11-50 | Boisbriand, QC, Canada | 11-50 | Exact match | 11 contacts → |
“Chez Côte Expert, nous sommes fiers d'être des leaders dans le domaine de la mécanique du bâtiment, avec une spécialisation en plomberie, chauffage et gaz naturel.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | KRR INCkrrinc.ca HQ: Stratford, ON, CanadaReported employees: 11-50 | Stratford, ON, Canada | 11-50 | Exact match | 11 contacts → |
“Industrial: At KRR Inc, industrial/commercial installations are a challenging and rewarding part of our business.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Fiba Canning INCfibacanning.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 10 contacts → |
“Fiba Canning Inc: your experts in the gas industry.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mac's Heating LTDmacsheating.ca HQ: Victoria, BC, CanadaReported employees: 11-50 | Victoria, BC, Canada | 11-50 | Exact match | 10 contacts → |
“Mac’s Heating primarily serves the needs of property managers, industrial and process customers.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Megahydronics INCmegahydronics.com HQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Compression Technology INCcompressiontech.ca HQ: Fort St John, BC, CanadaReported employees: 11-50 | Fort St John, BC, Canada | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Climacticclimactic.ca HQ: Montréal, QC, CanadaReported employees: 1-10 | Montréal, QC, Canada | 1-10 | Exact match | 7 contacts → |
“Fondée par Bryan Martel, Climactic est une entreprise qui redéfinit les standards en chauffage, ventilation et climatisation.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Protherm LTDprotherm.ca HQ: Brampton, ON, CanadaReported employees: 11-50 | Brampton, ON, Canada | 11-50 | Exact match | 7 contacts → |
“ProTherm has special expertise and experience installing and maintaining industrial combustion systems.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Axis Mechanicalaxismechanical.ca HQ: Chilliwack, BC, CanadaReported employees: 11-50 | Chilliwack, BC, Canada | 11-50 | Exact match | 7 contacts → |
“Axis Mechanical Ltd started its journey to provide top-grade, professional and trusted plumbing and heating services.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Cmplumbingcmplumbing.com HQ: Langley, BC, CanadaReported employees: 11-50 | Langley, BC, Canada | 11-50 | Exact match | 7 contacts → |
“CMPlumbing is your top choice for the highest quality service, components and workmanship for any of your plumbing, heating or gas requirements.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | 4-Way Inspection Services LTD4wayinspections.com HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Groupe Centco INCcentco.com HQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 5 contacts → |
“Dans le domaine depuis 60 ans, l'équipe de Centco travaille tous les jours avec des équipements à la fine pointe de la technologie pour accomplir un travail de qualité, tout en…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | JNL Mechanical LTDjnlmechanical.ca HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 5 contacts → |
“Commercial mechanical contractor” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | A. Villeneuve Mechanical LTDvilleneuvemechanical.com HQ: Thunder Bay, ON, CanadaReported employees: 11-50 | Thunder Bay, ON, Canada | 11-50 | Exact match | 4 contacts → |
“Welcome to A.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Integra Mechanical And AIR LTDintegraservices.ca HQ: Newmarket, ON, CanadaReported employees: 1-10 | Newmarket, ON, Canada | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 101 company matches
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Gas system maintenance contractors: dataset insights
October 13, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
101 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 101 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 13, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for gas system maintenance contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many gas system maintenance contractors did RevenueBase find based in Canada?
The saved snapshot records 101 matching company records, 846 tracked contacts and 249 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 13, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 gas system maintenance contractors based in Canada. Snapshot: October 13, 2026. https://revenuebase.ai/companies/gas-system-maintenance-contractors/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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