Company lists · Data refreshed November 2026
Top 25 Make-up air system contractors based in Canada
RevenueBase identified 67 company matches for make-up air system contractors associated with Canada as of November 2026 and tracks 457 professional contacts across them, including 174 with verified work emails. Laval is the largest hub.
This list covers company matches for make-up air system 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 November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest make-up air system contractors based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 85 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 39 contacts → | ||||
Exact match “Chez DuraClim, nous sommes déterminés à garantir votre confort tout au long de l'année.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 34 contacts → | ||||
Exact match “L’expertise de MC Ventilation permet aux entreprises du secteur commercial et industriel de Montréal et des environs de profiter d’espaces de vente et de travail dont le climat…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 25 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 14 contacts → | ||||
Exact match “Les Entreprises Serge Fortin est une entreprise de vente et installation de systèmes de chauffage, la ventilation et la climatisation (CVAC) fondée en 2005, dont la mission est…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 12 contacts → | ||||
Exact match “Depuis sa création en 2010, Synairtech s'est distinguée par son expertise en vente et installation de systèmes de ventilation, climatisation et chauffage, principalement dans les…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 12 contacts → | ||||
Exact match “We are the North American leader in air quality.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “Mieux respirer, pour mieux vivre.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 12 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 10 contacts → | ||||
Exact match “Depuis 1950, Chartray Réfrigération Commerciale Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “Executive Air is a Commercial HVAC Contractor providing Service, Maintenance and the Installation of Air Conditioning, Heating and Ventilation equipment for Commercial and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match “Whether you are in need of a new installation, upgrade, proactive maintenance, or repair of your heating, air conditioning, or ventilation system, we manage your project with a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 7 contacts → | ||||
Exact match “SGL Climatisation chauffage offre les services d'entretien, de réparation et d'installation en climatisation, en chauffage et en ventilation dans la grande région de Québec.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “Spécialisée en mécanique du bâtiment, Saisons-Air cumule plus de 40 ans d’expérience en conception, en installation et en entretien de systèmes de qualité de l’air, de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “Ventilation Hitech Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “ECL Mécanique est une entreprise de climatisation, ventilation, réfrigération, chauffage dans le domaine commercial, industriel et institutionnelle.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Fondé en 1989, Lanrefco est une entreprise spécialisée dans la construction et l’entretien des systèmes de ventilation, climatisation et contrôles.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “Simetek climatisation est une entreprise spécialisé dans la climatisation, ventilation résidentielle et commerciale.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Experts en installation, réparation et entretien de système de climatisation, chauffage et ventilation Résidentiel et commercial” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “There is a great deal of concern about the quality of the air we breathe – especially in the workplace.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “As a business owner you care about your employees, tenants, and clientele which means ventilation is a top priority.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “What's a home or office without basic comforts?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 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 “make-up air system 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 67 make-up air system contractors based in Canada
See the full list, filter by size, metro and specialty, and access 174 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Make-up air system contractors based in Canada at a glance
As of Nov 6, 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 67 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 “make-up air system 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 174 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “make-up air system contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many make-up air system contractors are there based in Canada?
RevenueBase identified 67 company matches for make-up air system contractors associated with Canada as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
LES Entreprises DE Réfrigération LS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most make-up air system contractors?
Laval leads with 7 company records, followed by Quebec (5) 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 174 professional contacts with verified work emails tracked across these 67 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 67 make-up air system contractors based in Canada. Start with a free account, no credit card.
Download this list →Related lists
Make-up air system contractors by geography
- Make-up air system contractors based in Sao Paulo, Brazil
- Make-up air system contractors based in Australia
- Make-up air system contractors based in Brazil
- Make-up air system contractors based in Denmark
- Make-up air system contractors based in France
- Make-up air system contractors based in the Netherlands
- Make-up air system contractors based in Sweden
- Make-up air system contractors based in Switzerland
- Make-up air system contractors based in the United Kingdom
- Make-up air system 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
- Make-up air system contractors based in Sao Paulo, Brazil
- Make-up air system contractors based in Australia
- Make-up air system contractors based in Brazil
- Make-up air system contractors based in Denmark
- Make-up air system contractors based in France
- Make-up air system contractors based in the Netherlands
Company intelligence · public preview
Top 25 make-up air system 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 67 matching company records for make-up air system contractors based in Canada, with 457 tracked contacts and 174 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: November 6, 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 make-up air system 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 |  LES Entreprises DE Réfrigération LSentreprisesls.comHQ: Laval, QC, CanadaReported employees: 201-500 | Laval, QC, Canada | 201-500 | Exact match | 85 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Duraclimduraclim.comHQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 39 contacts → |
“Chez DuraClim, nous sommes déterminés à garantir votre confort tout au long de l'année.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  MC Ventilationmcventilation.comHQ: Blainville, QC, CanadaReported employees: 11-50 | Blainville, QC, Canada | 11-50 | Exact match | 34 contacts → |
“L’expertise de MC Ventilation permet aux entreprises du secteur commercial et industriel de Montréal et des environs de profiter d’espaces de vente et de travail dont le climat…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Pro-Sag Mécanique INCprosagmecanique.comHQ: Chicoutimi, QC, CanadaReported employees: 51-200 | Chicoutimi, QC, Canada | 51-200 | Exact match | 25 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  LES Entreprises Serge Fortin INCesfortin.comHQ: Laval, QC, CanadaReported employees: 51-200 | Laval, QC, Canada | 51-200 | Exact match | 14 contacts → |
“Les Entreprises Serge Fortin est une entreprise de vente et installation de systèmes de chauffage, la ventilation et la climatisation (CVAC) fondée en 2005, dont la mission est…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Synairtechsynairtech.caHQ: St-hyacinthe, QC, CanadaReported employees: 11-50 | St-hyacinthe, QC, Canada | 11-50 | Exact match | 12 contacts → |
“Depuis sa création en 2010, Synairtech s'est distinguée par son expertise en vente et installation de systèmes de ventilation, climatisation et chauffage, principalement dans les…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Venmar Ventilation ULCvenmar.ca HQ: Drummondville, QC, CanadaReported employees: 201-500 | Drummondville, QC, Canada | 201-500 | Exact match | 12 contacts → |
“We are the North American leader in air quality.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Ventilation MFCventilationmfc.caHQ: Laval, QC, CanadaReported employees: 11-50 | Laval, QC, Canada | 11-50 | Exact match | 12 contacts → |
“Mieux respirer, pour mieux vivre.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  KRR INCkrrinc.caHQ: Stratford, ON, CanadaReported employees: 11-50 | Stratford, ON, Canada | 11-50 | Exact match | 12 contacts → |
“Industrial: At KRR Inc, industrial/commercial installations are a challenging and rewarding part of our business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Dunlis Mechanical Servicesdunlis.com HQ: Brampton, ON, CanadaReported employees: 11-50 | Brampton, ON, Canada | 11-50 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 |  Chartray Réfrigérationchartray.comHQ: Trois-rivières, QC, CanadaReported employees: 11-50 | Trois-rivières, QC, Canada | 11-50 | Exact match | 10 contacts → |
“Depuis 1950, Chartray Réfrigération Commerciale Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Executive AIR Conditioning LTDexecutiveair.caHQ: Port Coquitlam, BC, CanadaReported employees: 11-50 | Port Coquitlam, BC, Canada | 11-50 | Exact match | 8 contacts → |
“Executive Air is a Commercial HVAC Contractor providing Service, Maintenance and the Installation of Air Conditioning, Heating and Ventilation equipment for Commercial and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  JPS Canada AIR Systems INCjpscanada.comHQ: York, ON, CanadaReported employees: 11-50 | York, ON, Canada | 11-50 | Exact match | 8 contacts → |
“Whether you are in need of a new installation, upgrade, proactive maintenance, or repair of your heating, air conditioning, or ventilation system, we manage your project with a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  SGL Climatisation Chauffage INCsglclimatisationchauffage.comHQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 7 contacts → |
“SGL Climatisation chauffage offre les services d'entretien, de réparation et d'installation en climatisation, en chauffage et en ventilation dans la grande région de Québec.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Saisons-Air INCsaisons-air.comHQ: Laval, QC, CanadaReported employees: 11-50 | Laval, QC, Canada | 11-50 | Exact match | 7 contacts → |
“Spécialisée en mécanique du bâtiment, Saisons-Air cumule plus de 40 ans d’expérience en conception, en installation et en entretien de systèmes de qualité de l’air, de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Ventilation Hitechventilationhitech.comHQ: Laval, QC, CanadaReported employees: 1-10 | Laval, QC, Canada | 1-10 | Exact match | 7 contacts → |
“Ventilation Hitech Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  ECL Mecaniqueeclmecanique.comHQ: Ste-julie, QC, CanadaReported employees: 51-200 | Ste-julie, QC, Canada | 51-200 | Exact match | 6 contacts → |
“ECL Mécanique est une entreprise de climatisation, ventilation, réfrigération, chauffage dans le domaine commercial, industriel et institutionnelle.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Lanrefcolanrefco.comHQ: Saint-laurent, QC, CanadaReported employees: 11-50 | Saint-laurent, QC, Canada | 11-50 | Exact match | 6 contacts → |
“Fondé en 1989, Lanrefco est une entreprise spécialisée dans la construction et l’entretien des systèmes de ventilation, climatisation et contrôles.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Horizon Heating LTDhorizonheating.caHQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  Simetek Climatisationsimetek.caHQ: Québec, QC, CanadaReported employees: 1-10 | Québec, QC, Canada | 1-10 | Exact match | 6 contacts → |
“Simetek climatisation est une entreprise spécialisé dans la climatisation, ventilation résidentielle et commerciale.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  BR Climatisationbrclimatisation.comHQ: Mont-saint-hilaire, QC, CanadaReported employees: 1-10 | Mont-saint-hilaire, QC, Canada | 1-10 | Exact match | 4 contacts → |
“Experts en installation, réparation et entretien de système de climatisation, chauffage et ventilation Résidentiel et commercial” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Atlantic AIR Cleaning Specialistsaircleaning.caHQ: Rothesay, NB, CanadaReported employees: 11-50 | Rothesay, NB, Canada | 11-50 | Exact match | 3 contacts → |
“There is a great deal of concern about the quality of the air we breathe – especially in the workplace.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ventech Mechanical Servicesventech.ca HQ: Beamsville, ON, CanadaReported employees: 1-10 | Beamsville, ON, Canada | 1-10 | Exact match | 3 contacts → |
“As a business owner you care about your employees, tenants, and clientele which means ventilation is a top priority.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Modern AIR & Watermodernairwater.comHQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 2 contacts → |
“What's a home or office without basic comforts?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Ventilation Kenoventilationkeno.com HQ: Lévis, QC, CanadaReported employees: 1-10 | Lévis, QC, Canada | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 67 company matches
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Make-up air system contractors: dataset insights
November 6, 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
64 records in the displayed employee bands.
3 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 67 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: November 6, 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 make-up air system 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 make-up air system contractors did RevenueBase find based in Canada?
The saved snapshot records 67 matching company records, 457 tracked contacts and 174 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: November 6, 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
Make-up air system contractors by geography
- Make-up air system contractors based in Sao Paulo, Brazil
- Make-up air system contractors based in Australia
- Make-up air system contractors based in Brazil
- Make-up air system contractors based in Denmark
- Make-up air system contractors based in France
- Make-up air system contractors based in the Netherlands
- Make-up air system contractors based in Sweden
- Make-up air system contractors based in Switzerland
- Make-up air system contractors based in the United Kingdom
- Make-up air system contractors based in the United States
Cite this list
RevenueBase Data Team. Top 25 make-up air system contractors based in Canada. Snapshot: November 6, 2026. https://revenuebase.ai/companies/make-up-air-system-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
- Make-up air system contractors based in Sao Paulo, Brazil
- Make-up air system contractors based in Australia
- Make-up air system contractors based in Brazil
- Make-up air system contractors based in Denmark
- Make-up air system contractors based in France
- Make-up air system contractors based in the Netherlands
Company intelligence · public preview
Top 25 make-up air system contractors based in Canada
RevenueBase records 67 matching company records for make-up air system contractors based in Canada, with 457 tracked contacts and 174 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: November 6, 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 make-up air system 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 | LES Entreprises DE Réfrigération LSentreprisesls.com HQ: Laval, QC, CanadaReported employees: 201-500 | Laval, QC, Canada | 201-500 | Exact match | 85 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Duraclimduraclim.com HQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 39 contacts → |
“Chez DuraClim, nous sommes déterminés à garantir votre confort tout au long de l'année.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | MC Ventilationmcventilation.com HQ: Blainville, QC, CanadaReported employees: 11-50 | Blainville, QC, Canada | 11-50 | Exact match | 34 contacts → |
“L’expertise de MC Ventilation permet aux entreprises du secteur commercial et industriel de Montréal et des environs de profiter d’espaces de vente et de travail dont le climat…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Pro-Sag Mécanique INCprosagmecanique.com HQ: Chicoutimi, QC, CanadaReported employees: 51-200 | Chicoutimi, QC, Canada | 51-200 | Exact match | 25 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | LES Entreprises Serge Fortin INCesfortin.com HQ: Laval, QC, CanadaReported employees: 51-200 | Laval, QC, Canada | 51-200 | Exact match | 14 contacts → |
“Les Entreprises Serge Fortin est une entreprise de vente et installation de systèmes de chauffage, la ventilation et la climatisation (CVAC) fondée en 2005, dont la mission est…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Synairtechsynairtech.ca HQ: St-hyacinthe, QC, CanadaReported employees: 11-50 | St-hyacinthe, QC, Canada | 11-50 | Exact match | 12 contacts → |
“Depuis sa création en 2010, Synairtech s'est distinguée par son expertise en vente et installation de systèmes de ventilation, climatisation et chauffage, principalement dans les…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Venmar Ventilation ULCvenmar.ca HQ: Drummondville, QC, CanadaReported employees: 201-500 | Drummondville, QC, Canada | 201-500 | Exact match | 12 contacts → |
“We are the North American leader in air quality.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ventilation MFCventilationmfc.ca HQ: Laval, QC, CanadaReported employees: 11-50 | Laval, QC, Canada | 11-50 | Exact match | 12 contacts → |
“Mieux respirer, pour mieux vivre.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | KRR INCkrrinc.ca HQ: Stratford, ON, CanadaReported employees: 11-50 | Stratford, ON, Canada | 11-50 | Exact match | 12 contacts → |
“Industrial: At KRR Inc, industrial/commercial installations are a challenging and rewarding part of our business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Dunlis Mechanical Servicesdunlis.com HQ: Brampton, ON, CanadaReported employees: 11-50 | Brampton, ON, Canada | 11-50 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Chartray Réfrigérationchartray.com HQ: Trois-rivières, QC, CanadaReported employees: 11-50 | Trois-rivières, QC, Canada | 11-50 | Exact match | 10 contacts → |
“Depuis 1950, Chartray Réfrigération Commerciale Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Executive AIR Conditioning LTDexecutiveair.ca HQ: Port Coquitlam, BC, CanadaReported employees: 11-50 | Port Coquitlam, BC, Canada | 11-50 | Exact match | 8 contacts → |
“Executive Air is a Commercial HVAC Contractor providing Service, Maintenance and the Installation of Air Conditioning, Heating and Ventilation equipment for Commercial and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | JPS Canada AIR Systems INCjpscanada.com HQ: York, ON, CanadaReported employees: 11-50 | York, ON, Canada | 11-50 | Exact match | 8 contacts → |
“Whether you are in need of a new installation, upgrade, proactive maintenance, or repair of your heating, air conditioning, or ventilation system, we manage your project with a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | SGL Climatisation Chauffage INCsglclimatisationchauffage.com HQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 7 contacts → |
“SGL Climatisation chauffage offre les services d'entretien, de réparation et d'installation en climatisation, en chauffage et en ventilation dans la grande région de Québec.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Saisons-Air INCsaisons-air.com HQ: Laval, QC, CanadaReported employees: 11-50 | Laval, QC, Canada | 11-50 | Exact match | 7 contacts → |
“Spécialisée en mécanique du bâtiment, Saisons-Air cumule plus de 40 ans d’expérience en conception, en installation et en entretien de systèmes de qualité de l’air, de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ventilation Hitechventilationhitech.com HQ: Laval, QC, CanadaReported employees: 1-10 | Laval, QC, Canada | 1-10 | Exact match | 7 contacts → |
“Ventilation Hitech Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | ECL Mecaniqueeclmecanique.com HQ: Ste-julie, QC, CanadaReported employees: 51-200 | Ste-julie, QC, Canada | 51-200 | Exact match | 6 contacts → |
“ECL Mécanique est une entreprise de climatisation, ventilation, réfrigération, chauffage dans le domaine commercial, industriel et institutionnelle.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Lanrefcolanrefco.com HQ: Saint-laurent, QC, CanadaReported employees: 11-50 | Saint-laurent, QC, Canada | 11-50 | Exact match | 6 contacts → |
“Fondé en 1989, Lanrefco est une entreprise spécialisée dans la construction et l’entretien des systèmes de ventilation, climatisation et contrôles.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Horizon Heating LTDhorizonheating.ca HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Simetek Climatisationsimetek.ca HQ: Québec, QC, CanadaReported employees: 1-10 | Québec, QC, Canada | 1-10 | Exact match | 6 contacts → |
“Simetek climatisation est une entreprise spécialisé dans la climatisation, ventilation résidentielle et commerciale.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | BR Climatisationbrclimatisation.com HQ: Mont-saint-hilaire, QC, CanadaReported employees: 1-10 | Mont-saint-hilaire, QC, Canada | 1-10 | Exact match | 4 contacts → |
“Experts en installation, réparation et entretien de système de climatisation, chauffage et ventilation Résidentiel et commercial” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Atlantic AIR Cleaning Specialistsaircleaning.ca HQ: Rothesay, NB, CanadaReported employees: 11-50 | Rothesay, NB, Canada | 11-50 | Exact match | 3 contacts → |
“There is a great deal of concern about the quality of the air we breathe – especially in the workplace.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ventech Mechanical Servicesventech.ca HQ: Beamsville, ON, CanadaReported employees: 1-10 | Beamsville, ON, Canada | 1-10 | Exact match | 3 contacts → |
“As a business owner you care about your employees, tenants, and clientele which means ventilation is a top priority.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Modern AIR & Watermodernairwater.com HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 2 contacts → |
“What's a home or office without basic comforts?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Ventilation Kenoventilationkeno.com HQ: Lévis, QC, CanadaReported employees: 1-10 | Lévis, QC, Canada | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 67 company matches
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Make-up air system contractors: dataset insights
November 6, 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
64 records in the displayed employee bands.
3 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 67 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: November 6, 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 make-up air system 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 make-up air system contractors did RevenueBase find based in Canada?
The saved snapshot records 67 matching company records, 457 tracked contacts and 174 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: November 6, 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
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Cite this list
RevenueBase Data Team. Top 25 make-up air system contractors based in Canada. Snapshot: November 6, 2026. https://revenuebase.ai/companies/make-up-air-system-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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