Company lists · Data refreshed October 2026

Top 25 Duct installation contractors based in Canada

Name: Duct installation contractors based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 11, 2026 318 companies tracked

RevenueBase identified 318 company matches for duct installation contractors associated with Canada as of October 2026 and tracks 1,784 professional contacts across them, including 511 with verified work emails. Calgary is the largest hub.

This list covers company matches for duct installation 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 11, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 11, 2026 How this list was built

318Companies

1,784Contacts tracked

511Verified emails

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The 25 largest duct installation contractors based in Canada

Ranked by team size

Top 25 of 318 company matches for duct installation contractors based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Arpi's Industries LTD	Exact match	Calgary, AB, CanadaHQ recorded Oct 11, 2026	51-200	153 contacts →
	Exact match “Arpi’s Industries, a full service mechanical contractor, provides heating, air conditioning, ventilation, plumbing, and air quality solutions to residential and commercial markets.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2	Modern Purair	Exact match	Kelowna, BC, CanadaHQ recorded Oct 11, 2026	11-50	79 contacts →
	Exact match “Modern PURAIR® is your full-service Indoor Air Quality company.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3	Lysair	Exact match	Laval, QC, CanadaHQ recorded Oct 11, 2026	51-200	60 contacts →
	Exact match “Depuis 1987, Lysair se démarque par la qualité de ses projets et de ses services d’entretien en ventilation, climatisation et chauffage dans les secteurs résidentiels…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4	Ventilabec INC	Exact match	Laval, QC, CanadaHQ recorded Oct 11, 2026	51-200	58 contacts →
	Exact match “Established in Laval for over 35 years and now present on the South Shore, Ventilabec is recognized as a leader in the installation and maintenance of air conditioning…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5	Mécanique RH	Exact match	Laval, QC, CanadaHQ recorded Oct 11, 2026	51-200	55 contacts →
	Exact match “MÉCANIQUE RH fait siennes les exigences de ses clients : que ce soit dans le domaine de la ventilation, de la climatisation, du chauffage, de la réfrigération, de la régulation…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6	Atlascare	Exact match	Oakville, ON, CanadaHQ recorded Oct 11, 2026	51-200	49 contacts →
	Exact match “AtlasCare is in business to improve the quality of life for our employees, customers, suppliers and communities through our passion for serving others.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7	Duraclim	Exact match	Montreal, QC, CanadaHQ recorded Oct 11, 2026	51-200	37 contacts →
	Exact match “Chez DuraClim, nous sommes déterminés à garantir votre confort tout au long de l'année.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8	LES Industries Perform AIR	Exact match	Candiac, QC, CanadaHQ recorded Oct 11, 2026	51-200	36 contacts →
	Exact match “Chef de file au Québec en matière de systèmes de ventilation, climatisation, et chauffage, nous accompagnons l’ensemble de nos clients depuis plus de 30 ans.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9	Sigma Heating & Cooling	Exact match	Toronto, ON, CanadaHQ recorded Oct 11, 2026	201-500	24 contacts →
	Exact match “Sigma is an HVAC company founded in 1997, serving multiple market sectors.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10	1 Clean AIR	Exact match	Ottawa, ON, CanadaHQ recorded Oct 11, 2026	11-50	24 contacts →
	Exact match “1Clean Air specialize in air duct, dryer vent and carpet cleaning.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11	Island Temperature Controls LTD	Exact match	Victoria, BC, CanadaHQ recorded Oct 11, 2026	11-50	21 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12	Gandy Installations	Exact match	Langley, BC, CanadaHQ recorded Oct 11, 2026	51-200	21 contacts →
	Exact match “For 3 generations, Gandy Installations has been one of the most trusted companies in the industry for HVAC service, repairs, maintenance and installation.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13	Apollo Sheet Metal LTD	Exact match	Coquitlam, BC, CanadaHQ recorded Oct 11, 2026	51-200	21 contacts →
	Exact match “Apollo Sheet Metal manufactures and installs HVAC systems in institutional, commercial, industrial, and residential settings.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	Pro-Sag Mécanique INC	Exact match	Chicoutimi, QC, CanadaHQ recorded Oct 11, 2026	51-200	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 11, 2026 · View company records in RevenueBase
15	Wilsons Mechanical	Exact match	Lower Sackville, NS, CanadaHQ recorded Oct 11, 2026	11-50	18 contacts →
	Exact match “Wilsons Mechanical specializes in HVAC system design, installation, and service.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16	Avalanche AIR Systems LTD	Exact match	Rockyview, AB, CanadaHQ recorded Oct 11, 2026	11-50	17 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17	Pro-West Refrigeration LTD	Exact match	Grande Prairie, AB, CanadaHQ recorded Oct 11, 2026	11-50	15 contacts →
	Exact match “At Pro-West Refrigeration, we pride ourselves on being your trusted HVAC specialists.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18	LE Matériel Industriel Ltée	Exact match	Rougemont, QC, CanadaHQ recorded Oct 11, 2026	51-200	15 contacts →
	Exact match “Depuis 1939, Le Matériel Industriel Ltée (LMI) est chef de file dans le domaine de la transformation de métal en feuilles.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19	Canada West Mechanical LTD	Exact match	Calgary, CanadaHQ recorded Oct 11, 2026	11-50	13 contacts →
	Exact match “We specialize in commercial and industrial HVAC solutions, with years of hands-on experience in servicing, installation, and maintenance.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20	Mauvalin INC	Exact match	Saguenay, QC, CanadaHQ recorded Oct 11, 2026	11-50	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21	Synairtech	Exact match	St-hyacinthe, QC, CanadaHQ recorded Oct 11, 2026	11-50	11 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 · Oct 11, 2026 · View company records in RevenueBase
22	Weiss-Johnson Heating & AIR Conditioning	Exact match	Edmonton, AB, CanadaHQ recorded Oct 11, 2026	51-200	11 contacts →
	Exact match “Weiss-Johnson Sheet Metal is an industry leader in the installation of furnaces, air conditioners, humidifiers, HVAC service, ventilation, indoor air quality, and parts.We are a…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23	Ventilation C.F. INC	Exact match	Québec, QC, CanadaHQ recorded Oct 11, 2026	51-200	11 contacts →
	Exact match “Experts en ventilation, climatisation, et réfrigération dans le domaine commercial, industriel et institutionnel.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24	Marcotto Mechanical Contractors INC	Exact match	Vaughan, ON, CanadaHQ recorded Oct 11, 2026	11-50	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25	Ventilation MFC	Exact match	Laval, QC, CanadaHQ recorded Oct 11, 2026	11-50	11 contacts →
	Exact match “Mieux respirer, pour mieux vivre.” Recorded in the RevenueBase company graph · Oct 11, 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 “duct installation 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 318 duct installation contractors based in Canada

See the full list, filter by size, metro and specialty, and access 511 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Duct installation contractors based in Canada at a glance

As of Oct 11, 2026

28.6%Verified-email coverage

5.6Average contacts per company

1-10Median size (employees)

6.6%Largest-city concentration · Calgary

Oct 11, 2026Page data refreshed

Companies by employee count

1-10

162

11-50

121

51-200

201-500

501-1,000

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 318 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 “duct installation 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 511 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 11, 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 “duct installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many duct installation contractors are there based in Canada?

RevenueBase identified 318 company matches for duct installation 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?

Arpi's Industries LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most duct installation contractors?

Calgary leads with 21 company records, followed by Quebec (14) and Toronto (12).

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 511 professional contacts with verified work emails tracked across these 318 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 11, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.