Company lists · Data refreshed October 2026

Top 25 Commercial insulation contractors based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 361 companies tracked

RevenueBase identified 361 company matches for commercial insulation contractors associated with Canada as of October 2026 and tracks 2,624 professional contacts across them, including 776 with verified work emails. Calgary is the largest hub.

This list covers company matches for commercial insulation 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 10, 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 10, 2026 How this list was built

361Companies

2,624Contacts tracked

776Verified emails

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The 25 largest commercial insulation contractors based in Canada

Ranked by team size

Top 25 of 361 company matches for commercial insulation contractors based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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	Thermal Systems	Exact match	Rocky View County, AB, CanadaHQ recorded Oct 10, 2026	201-500	176 contacts →
	Exact match “Thermal Systems is a building envelope, mechanical insulation, roofing and daylighting subcontractor.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Construction Products Distribution, A Division Of Superior Plus LP	Exact match	Calgary, AB, CanadaHQ recorded Oct 10, 2026	1,001-5,000	119 contacts →
	Exact match “Construction Products Distribution (CPD).” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Crossroads C&i	Exact match	Edmonton, AB, CanadaHQ recorded Oct 10, 2026	51-200	95 contacts →
	Exact match “Crossroads C&I is the leading distributor & fabricator of commercial and industrial insulation, metal and accessories in Canada.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Thermo Design Insulation LTD	Exact match	Edmonton, AB, CanadaHQ recorded Oct 10, 2026	201-500	92 contacts →
	Exact match “Over Forty Years of Tradition & Excellence Since 1981, Thermo Design Insulation (TDI) has been providing insulated metal panel solutions to various construction markets across…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Groupe Piché Construction INC	Exact match	Ferme-neuve, QC, CanadaHQ recorded Oct 10, 2026	201-500	79 contacts →
	Exact match “Groupe Piché is a key figure in the Canadian Construction industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Kandrea Insulation & Scaffolding	Exact match	Leduc, AB, CanadaHQ recorded Oct 10, 2026	201-500	76 contacts →
	Exact match “Kandrea has been in the mechanical insulation trade since 1995.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Polr Enterprises INC	Exact match	Québec, QC, CanadaHQ recorded Oct 10, 2026	501-1,000	68 contacts →
	Exact match “Establish a sustainable long-term company, fostering an entrepreneurial spirit, capable of adapting to emerging opportunities.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Nudura Insulated Concrete Forms	Exact match	Barrie, CanadaHQ recorded Oct 10, 2026	51-200	67 contacts →
	Exact match “We are committed to providing innovative products and unprecedented service to our distributors, clients, and associates.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Thomas Kanata INC	Exact match	Redwood Meadows, AB, CanadaHQ recorded Oct 10, 2026	201-500	52 contacts →
	Exact match “We are a sophisticated multi-disciplined mechanical insulation, and full service scaffolding service provider without trade affiliations who specialize in industrial construction…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Ideal Products	Exact match	Edmonton, AB, CanadaHQ recorded Oct 10, 2026	51-200	47 contacts →
	Exact match “Since 1991 Ideal Products has evolved into one of the most successful manufacturing companies in the world.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Airfoam Industries LTD	Exact match	Surrey, BC, CanadaHQ recorded Oct 10, 2026	51-200	45 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Owens Corning Canada	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	n/a	44 contacts →
	Exact match “If you’re looking for smart, energy-saving insulation solutions, you've come to the right place.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Tetrad	Exact match	Sherwood Park, AB, CanadaHQ recorded Oct 10, 2026	51-200	43 contacts →
	Exact match “Established in 2014, Tetrad Insulation Services is a full-scale insulation contractor serving Canada’s industrial market.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Firwin Corp	Exact match	Toronto, ON, CanadaHQ recorded Oct 10, 2026	11-50	33 contacts →
	Exact match “Firwin Corp is a leading manufacturer of custom insulation products for diesel and gas engines & exhaust systems, and industrial applications.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Guildfords	Exact match	Dartmouth, NS, CanadaHQ recorded Oct 10, 2026	51-200	27 contacts →
	Exact match “Guildfords was founded in 1906 focusing on insulation services and is North America’s oldest insulation contracting company.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Aarc-West Mechanical Insulation	Exact match	Langley, BC, CanadaHQ recorded Oct 10, 2026	51-200	27 contacts →
	Exact match “Aarc-West Mechanical Insulation was founded in November 1994.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Aries Contracting Ottawa INC	Exact match	Ottawa, ON, CanadaHQ recorded Oct 10, 2026	11-50	23 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Ideal Insulation & Roofing	Exact match	Calgary, CanadaHQ recorded Oct 10, 2026	11-50	23 contacts →
	Exact match “IDEAL Insulation & Roofing is a 2nd generation family run contracting business and a leader among Calgary insulation companies.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	AMC Foam Technologies INC	Exact match	Headingley, MB, CanadaHQ recorded Oct 10, 2026	51-200	22 contacts →
	Exact match “AMC is a Manitoba owned and operated family business, which was founded in 1995 by the late Tom Smerchanski.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	O'reilly Brothers LTD	Exact match	Ottawa, ON, CanadaHQ recorded Oct 10, 2026	11-50	22 contacts →
	Exact match “O'Reilly Brothers is the industry-leading insulation contractor in Eastern Ontario, specializing in sprayed polyurethane foam insulation, blown cellulose insulation, vermiculite…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Ener-Spray Group Of Companies	Exact match	Calgary, AB, CanadaHQ recorded Oct 10, 2026	51-200	20 contacts →
	Exact match “Ener-Spray Group of Companies has offices in Calgary and Vancouver.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Multi-Glass Insulation	Exact match	Brampton, ON, CanadaHQ recorded Oct 10, 2026	51-200	19 contacts →
	Exact match “For over 40 years, Multi-Glass Insulation has been recognized as a leader in the distribution of superior quality commercial, industrial, institutional and value-added fabricated…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Beyond Group	Exact match	Calgary, AB, CanadaHQ recorded Oct 10, 2026	51-200	19 contacts →
	Exact match “We are an established Calgary Insulation contractor.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	Nadeau Insulation	Exact match	Québec, QC, CanadaHQ recorded Oct 10, 2026	51-200	19 contacts →
	Exact match “NADEAU is the largest distributor/fabricator of insulation in Quebec servicing markets as Commercial, Industrial, OEM and marine.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Isolation Algon 2000	Exact match	Laval, QC, CanadaHQ recorded Oct 10, 2026	51-200	18 contacts →
	Exact match “Isolation Algon Inc est une entreprise familiale possédant plus de 40 années d'expérience dans le domaine de la Construction.” Recorded in the RevenueBase company graph · Oct 10, 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 “commercial insulation 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 361 commercial insulation contractors based in Canada

See the full list, filter by size, metro and specialty, and access 776 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial insulation contractors based in Canada at a glance

As of Oct 10, 2026

29.6%Verified-email coverage

7.3Average contacts per company

11-50Median size (employees)

5.0%Largest-city concentration · Calgary

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

165

11-50

106

51-200

201-500

501-1,000

1,001-5,000

10001+

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 361 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 “commercial insulation 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 776 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 10, 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 “commercial insulation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial insulation contractors are there based in Canada?

RevenueBase identified 361 company matches for commercial insulation 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?

Thermal Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most commercial insulation contractors?

Calgary leads with 18 company records, followed by Edmonton (17) and Toronto (15).

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 776 professional contacts with verified work emails tracked across these 361 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 10, 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.