Company lists · Data refreshed October 2026

Top 25 Duct and conduit installation contractors based in Canada

Name: Duct and conduit 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 159 companies tracked

RevenueBase identified 159 company matches for duct and conduit installation contractors associated with Canada as of October 2026 and tracks 1,706 professional contacts across them, including 731 with verified work emails. Winnipeg is the largest hub.

This list covers company matches for duct and conduit 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

159Companies

1,706Contacts tracked

731Verified emails

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The 25 largest duct and conduit installation contractors based in Canada

Ranked by team size

Top 25 of 159 company matches for duct and conduit 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	Ocean Park Mechanical	Exact match	Surrey, BC, CanadaHQ recorded Oct 11, 2026	501-1,000	174 contacts →
	Exact match “Since 1995 Ocean Park Mechanical has delivered exceptional service and outstanding value to our customers.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2	Groupe SCV INC	Exact match	Montréal, QC, CanadaHQ recorded Oct 11, 2026	51-200	81 contacts →
	Exact match “Groupe SCV is a mechanical and electrical building contractor offering services in the following sectors: commercial, industrial, institutional.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3	LPI Mechanical	Exact match	Brampton, ON, CanadaHQ recorded Oct 11, 2026	51-200	65 contacts →
	Exact match “For the last 24 years, LPI Mechanical Inc.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4	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
5	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
6	Opus Mechanical Services LTD	Exact match	Vaughan, ON, CanadaHQ recorded Oct 11, 2026	51-200	53 contacts →
	Exact match “Welcome to OPUS Mechanical Services Ltd!” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7	Dilfo Mechanical	Exact match	Ottawa, ON, CanadaHQ recorded Oct 11, 2026	51-200	51 contacts →
	Exact match “Dilfo Mechanical Limited is one of Eastern Ontario’s largest mechanical contracting firms, specializing in the full range of services, from large-scale design-build projects to…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8	Montgomery Industrial Services Limited	Exact match	Wingham, ON, CanadaHQ recorded Oct 11, 2026	501-1,000	36 contacts →
	Exact match “Montgomery Industrial Services is multifaceted and has divisions in a variety of industries including residential, commercial, and nuclear construction.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9	MP Solutions INC	Exact match	Rouyn-noranda, QC, CanadaHQ recorded Oct 11, 2026	201-500	35 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10	EDL Building Solutions	Exact match	Edmonton, AB, CanadaHQ recorded Oct 11, 2026	51-200	33 contacts →
	Exact match “EDL Building Solutions gives commercial building owners and facility managers peace of mind through reliable, comfortable, and efficient facilities.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11	MSB Mechanical	Exact match	Newmarket, ON, CanadaHQ recorded Oct 11, 2026	51-200	31 contacts →
	Exact match “A mechanical contractor serving the GTA, specializing in school and other commercial construction and renovations.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12	Airstream Heating & AIR Conditioning INC	Exact match	Burnaby, BC, CanadaHQ recorded Oct 11, 2026	51-200	27 contacts →
	Exact match “Locally owned and operated for over 35 years, Airstream delivers expert HVAC solutions across the Lower Mainland and Fraser Valley.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13	Conestogo Mechanical INC	Exact match	Kitchener, ON, CanadaHQ recorded Oct 11, 2026	51-200	26 contacts →
	Exact match “Mechanical contracting and building services, commercial, industrial and institutional plumbing and piping, HVAC, sheet metal design and fabrication, building automation controls.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	Aéro Mécanique Turcotte INC	Exact match	Laval, QC, CanadaHQ recorded Oct 11, 2026	51-200	23 contacts →
	Exact match “Ayant plus de 25 ans d’expérience dans le domaine de la conception et dans la réalisation en mécanique du bâtiment, AÉRO Mécanique Turcotte inc.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15	Quality Mechanical	Exact match	Belleville, ON, CanadaHQ recorded Oct 11, 2026	51-200	23 contacts →
	Exact match “Quality is not just a name, but a standard we strive for on every project.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16	3p Constructions INC	Exact match	Boucherville, QC, CanadaHQ recorded Oct 11, 2026	201-500	22 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17	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
18	Airtech Heating & AIR Conditioning LTD	Exact match	Lethbridge, AB, CanadaHQ recorded Oct 11, 2026	51-200	21 contacts →
	Exact match “HVAC and Electrical Contractor serving Lethbridge and surrounding area.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19	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
20	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
21	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
22	Core Mechanical	Exact match	Langley, BC, CanadaHQ recorded Oct 11, 2026	51-200	20 contacts →
	Exact match “We are an industrial, residential, and commercial mechanical company specializing in plumbing, HVAC, refrigeration, sheet metal, and controls for towers and laboratories.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23	Anderson-Webb LTD	Exact match	Sarnia, CanadaHQ recorded Oct 11, 2026	11-50	19 contacts →
	Exact match “At Anderson Webb, we take pride in being a key player in North America's mechanical contracting industry.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24	Bisschops Industries	Exact match	Sudbury, ON, CanadaHQ recorded Oct 11, 2026	11-50	18 contacts →
	Exact match “If you've dealt with unreliable contractors, unclear scopes, or systems that just don’t hold up in the real world, you’re not alone.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25	Haller Mechanical Contractors INC	Exact match	Windsor, ON, CanadaHQ recorded Oct 11, 2026	51-200	18 contacts →
	Exact match “Commercial OR Industrial OR Institutional OR Residential HVAC and Plumbing Specialists • Emergency service is available 24 hours per day 7 days per week CALL 519-254-4635 •…” 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 and conduit 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 159 duct and conduit installation contractors based in Canada

See the full list, filter by size, metro and specialty, and access 731 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Duct and conduit installation contractors based in Canada at a glance

As of Oct 11, 2026

42.8%Verified-email coverage

10.7Average contacts per company

11-50Median size (employees)

3.8%Largest-city concentration · Winnipeg

Oct 11, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 159 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 and conduit 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 731 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 and conduit installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many duct and conduit installation contractors are there based in Canada?

RevenueBase identified 159 company matches for duct and conduit 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?

Ocean Park Mechanical tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most duct and conduit installation contractors?

Winnipeg leads with 6 company records, followed by Calgary (5) and Laval (5).

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 731 professional contacts with verified work emails tracked across these 159 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.