Company lists · Data refreshed September 2026
Top 25 Attic insulation contractors based in Canada
RevenueBase identified 131 company matches for attic insulation contractors associated with Canada as of September 2026 and tracks 521 professional contacts across them, including 108 with verified work emails. Calgary is the largest hub.
This list covers company matches for attic 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 September 30, 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 attic insulation contractors based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 42 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 · Sep 30, 2026 · View company records in RevenueBase | |||||
| 2 | 34 contacts → | ||||
Exact match “Chez DuraClim, nous sommes déterminés à garantir votre confort tout au long de l'année.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 3 | 20 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 · Sep 30, 2026 · View company records in RevenueBase | |||||
| 4 | 18 contacts → | ||||
Exact match “We are an established Calgary Insulation contractor.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 5 | 17 contacts → | ||||
Exact match “About us At Solution Isolation, we pride ourselves on providing exceptional insulation solutions to homeowners across Québec As a company dedicated to energy efficiency and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 6 | 14 contacts → | ||||
Exact match “Hansen Solar Energy is Atlantic Canada’s trusted partner for solar and home-efficiency upgrades.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 7 | 14 contacts → | ||||
Exact match “Isolation Majeau et frère est un entrepreneur spécialisé en isolation thermique de bâtiment résidentiel, commercial et agricole depuis 1992.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 8 | 14 contacts → | ||||
Exact match “As Building Performance Contractors we specialize in services that cover all aspects of improving your home’s performance and energy efficiency.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 9 | 12 contacts → | ||||
Exact match “Standard Insulation and Siding is one of the oldest and largest insulation & siding companies in the Lower Mainland, proudly serving the industry since 1989.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 10 | 11 contacts → | ||||
Exact match “Insul Fibre was founded in 1965 by Pasquale (Pat) Mastromatteo, a first generation Italian-Canadian.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “Chef de file dans le domaine de l'isolation, Isolation Multi-Services s'efforce d'offrir un excellent service à prix concurrentiel.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “Thermo Homes Insulators is a Nova Scotia business providing insulation services to homeowners, home builders and commercial contractors throughout the Atlantic Provinces.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “PRODUCT Thermo Solutions Insulation installs both 1/2 lb and 2 lb spray foam insulation in Edmonton and surrounding area.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “Westcal Insulation Ltd.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “Depuis 1976, Isolation Air-Plus offre des services d'isolation, d'insonorisation, d’ignifugation et d’étanchéisation dans les secteurs résidentiel, commercial et industriel.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “Isolation 4 Saisons | Votre partenaire en isolation au Québec Depuis près de 30 ans, Isolation 4 Saisons accompagne les entrepreneurs généraux, promoteurs, professionnels de la…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “Isolation Moderne de la Capitale (2016) inc.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “We are a customer-oriented company, offering competent and cost-effective solutions for all of your insulation needs.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Reid’s Roofing and Insulation has served residential and commercial customers in the Edmonton region for the past 16 years.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “Pro Insulation Contracting serves as a leading contractor in Toronto and GTA.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “We strive to constantly improve lives and improve the environment through energy efficient and energy saving building insulation solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “If you are looking for a company that can provide you with fast and expert services, look no further.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “Energy saving home improvements.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “Komfort Insulation Ltd offers insulation services to residential and commercial buildings- Spray Foam Insulation - Fiberglass insulation (Batt and poly)- Attic Insulation - Sound…” Recorded in the RevenueBase company graph · Sep 30, 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 “attic 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 131 attic insulation contractors based in Canada
See the full list, filter by size, metro and specialty, and access 108 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Attic insulation contractors based in Canada at a glance
As of Sep 30, 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 131 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 “attic 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 108 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 September 30, 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 “attic insulation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many attic insulation contractors are there based in Canada?
RevenueBase identified 131 company matches for attic insulation contractors associated with Canada as of September 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?
Owens Corning Canada tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most attic insulation contractors?
Calgary leads with 5 company records, followed by Edmonton (5) and Mississauga (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 108 professional contacts with verified work emails tracked across these 131 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 September 30, 2026.
Ready to reach these companies? Verified emails and direct dials for all 131 attic insulation contractors based in Canada. Start with a free account, no credit card.
Download this list →Related lists
Attic insulation contractors by geography
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- Attic insulation contractors based in Ireland
- Attic insulation contractors based in the Netherlands
- Attic insulation contractors based in New Zealand
- Attic insulation contractors based in the United Kingdom
- Attic insulation contractors based in the United States
Browse the directory
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
- Attic insulation contractors based in Australia
- Attic insulation contractors based in Belgium
- Attic insulation contractors based in France
- Attic insulation contractors based in Ireland
- Attic insulation contractors based in the Netherlands
- Attic insulation contractors based in New Zealand
Company intelligence · public preview
Top 25 attic insulation 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 131 matching company records for attic insulation contractors based in Canada, with 521 tracked contacts and 108 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: September 30, 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 attic insulation 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 | Owens Corning Canadaowenscorning.ca HQ: Toronto, ON, CanadaReported employees: Not recorded | Toronto, ON, Canada | Not recorded | Exact match | 42 contacts → |
“If you’re looking for smart, energy-saving insulation solutions, you've come to the right place.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Duraclimduraclim.comHQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 34 contacts → |
“Chez DuraClim, nous sommes déterminés à garantir votre confort tout au long de l'année.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | O'reilly Brothers LTDoreillybrothers.com HQ: Ottawa, ON, CanadaReported employees: 11-50 | Ottawa, ON, Canada | 11-50 | Exact match | 20 contacts → |
“O'Reilly Brothers is the industry-leading insulation contractor in Eastern Ontario, specializing in sprayed polyurethane foam insulation, blown cellulose insulation, vermiculite…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Beyond Groupbeyondgroup.ca HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 18 contacts → |
“We are an established Calgary Insulation contractor.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Solution Isolationsolutionisolation.ca HQ: Beloeil, QC, CanadaReported employees: 11-50 | Beloeil, QC, Canada | 11-50 | Exact match | 17 contacts → |
“About us At Solution Isolation, we pride ourselves on providing exceptional insulation solutions to homeowners across Québec As a company dedicated to energy efficiency and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Hansen Solar Energyhansensolarenergy.ca HQ: Charlottetown, PE, CanadaReported employees: 11-50 | Charlottetown, PE, Canada | 11-50 | Exact match | 14 contacts → |
“Hansen Solar Energy is Atlantic Canada’s trusted partner for solar and home-efficiency upgrades.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Isolation Majeau ET Frère INCisolationmf.com HQ: Saint-esprit, QC, CanadaReported employees: 11-50 | Saint-esprit, QC, Canada | 11-50 | Exact match | 14 contacts → |
“Isolation Majeau et frère est un entrepreneur spécialisé en isolation thermique de bâtiment résidentiel, commercial et agricole depuis 1992.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | MJM Energymjmenergy.ca HQ: Dartmouth, NS, CanadaReported employees: 11-50 | Dartmouth, NS, Canada | 11-50 | Exact match | 14 contacts → |
“As Building Performance Contractors we specialize in services that cover all aspects of improving your home’s performance and energy efficiency.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Standard Insulation Siding Drywallstandardltd.ca HQ: Surrey, BC, CanadaReported employees: 201-500 | Surrey, BC, Canada | 201-500 | Exact match | 12 contacts → |
“Standard Insulation and Siding is one of the oldest and largest insulation & siding companies in the Lower Mainland, proudly serving the industry since 1989.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Insul Fibre LTDinsulfibre.ca HQ: Saskatoon, SK, CanadaReported employees: 11-50 | Saskatoon, SK, Canada | 11-50 | Exact match | 11 contacts → |
“Insul Fibre was founded in 1965 by Pasquale (Pat) Mastromatteo, a first generation Italian-Canadian.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Isolation Multi-Servicesisoms.ca HQ: Laval, QC, CanadaReported employees: 11-50 | Laval, QC, Canada | 11-50 | Exact match | 11 contacts → |
“Chef de file dans le domaine de l'isolation, Isolation Multi-Services s'efforce d'offrir un excellent service à prix concurrentiel.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Thermo Homes Insulators LTDthermohomes.com HQ: Mount Uniacke, NS, CanadaReported employees: 11-50 | Mount Uniacke, NS, Canada | 11-50 | Exact match | 10 contacts → |
“Thermo Homes Insulators is a Nova Scotia business providing insulation services to homeowners, home builders and commercial contractors throughout the Atlantic Provinces.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Thermo Solutions Insulation INCthermosi.ca HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 9 contacts → |
“PRODUCT Thermo Solutions Insulation installs both 1/2 lb and 2 lb spray foam insulation in Edmonton and surrounding area.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Westcal Insulationwestcalinsulation.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 8 contacts → |
“Westcal Insulation Ltd.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Isolation Air-Plus INCisolation-airplus.com HQ: Québec, QC, CanadaReported employees: 51-200 | Québec, QC, Canada | 51-200 | Exact match | 7 contacts → |
“Depuis 1976, Isolation Air-Plus offre des services d'isolation, d'insonorisation, d’ignifugation et d’étanchéisation dans les secteurs résidentiel, commercial et industriel.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Isolation 4 Saisons INCisolation4saisons.com HQ: Repentigny, QC, CanadaReported employees: 11-50 | Repentigny, QC, Canada | 11-50 | Exact match | 7 contacts → |
“Isolation 4 Saisons | Votre partenaire en isolation au Québec Depuis près de 30 ans, Isolation 4 Saisons accompagne les entrepreneurs généraux, promoteurs, professionnels de la…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Isolation Moderne DE LA Capitale 2016 INCisolationmoderne.com HQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 7 contacts → |
“Isolation Moderne de la Capitale (2016) inc.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Furoy's Insulationfuroyinsulation.ca HQ: Val Caron, ON, CanadaReported employees: 11-50 | Val Caron, ON, Canada | 11-50 | Exact match | 7 contacts → |
“We are a customer-oriented company, offering competent and cost-effective solutions for all of your insulation needs.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Reid's Roofing & Insulation LTDreidsroofing.net HQ: St.albert, AB, CanadaReported employees: 11-50 | St.albert, AB, Canada | 11-50 | Exact match | 5 contacts → |
“Reid’s Roofing and Insulation has served residential and commercial customers in the Edmonton region for the past 16 years.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | PRO Insulation Contractingproinsulationcontracting.com HQ: Markham, ON, CanadaReported employees: 11-50 | Markham, ON, Canada | 11-50 | Exact match | 5 contacts → |
“Pro Insulation Contracting serves as a leading contractor in Toronto and GTA.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Empire Insulationempireinsulation.ca HQ: Red Deer, AB, CanadaReported employees: 1-10 | Red Deer, AB, Canada | 1-10 | Exact match | 5 contacts → |
“We strive to constantly improve lives and improve the environment through energy efficient and energy saving building insulation solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Inso Energieinsoenergie.ca HQ: Edmonton, AB, CanadaReported employees: 1-10 | Edmonton, AB, Canada | 1-10 | Exact match | 5 contacts → |
“If you are looking for a company that can provide you with fast and expert services, look no further.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | House Smart Home Improvementshousesmarthomeimprovements.com HQ: Coquitlam, CanadaReported employees: 1-10 | Coquitlam, Canada | 1-10 | Exact match | 5 contacts → |
“Energy saving home improvements.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Energy Tech Solutions LTDenergytechsolutions.ca HQ: Ottawa Valley, CanadaReported employees: 11-50 | Ottawa Valley, Canada | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Komfort Insulation LTDkomfortinsulation.com HQ: Saskatoon, SK, CanadaReported employees: 11-50 | Saskatoon, SK, Canada | 11-50 | Exact match | 3 contacts → |
“Komfort Insulation Ltd offers insulation services to residential and commercial buildings- Spray Foam Insulation - Fiberglass insulation (Batt and poly)- Attic Insulation - Sound…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 131 company matches
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Attic insulation contractors: dataset insights
September 30, 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
120 records in the displayed employee bands.
11 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 131 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: September 30, 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 attic insulation 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 attic insulation contractors did RevenueBase find based in Canada?
The saved snapshot records 131 matching company records, 521 tracked contacts and 108 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: September 30, 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
Attic insulation contractors by geography
- Attic insulation contractors based in Australia
- Attic insulation contractors based in Belgium
- Attic insulation contractors based in France
- Attic insulation contractors based in Ireland
- Attic insulation contractors based in the Netherlands
- Attic insulation contractors based in New Zealand
- Attic insulation contractors based in the United Kingdom
- Attic insulation contractors based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 attic insulation contractors based in Canada. Snapshot: September 30, 2026. https://revenuebase.ai/companies/attic-insulation-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
- Attic insulation contractors based in Australia
- Attic insulation contractors based in Belgium
- Attic insulation contractors based in France
- Attic insulation contractors based in Ireland
- Attic insulation contractors based in the Netherlands
- Attic insulation contractors based in New Zealand
Company intelligence · public preview
Top 25 attic insulation contractors based in Canada
RevenueBase records 131 matching company records for attic insulation contractors based in Canada, with 521 tracked contacts and 108 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: September 30, 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 attic insulation 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 | Owens Corning Canadaowenscorning.ca HQ: Toronto, ON, CanadaReported employees: Not recorded | Toronto, ON, Canada | Not recorded | Exact match | 42 contacts → |
“If you’re looking for smart, energy-saving insulation solutions, you've come to the right place.” Recorded description excerpt · September 30, 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 | 34 contacts → |
“Chez DuraClim, nous sommes déterminés à garantir votre confort tout au long de l'année.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | O'reilly Brothers LTDoreillybrothers.com HQ: Ottawa, ON, CanadaReported employees: 11-50 | Ottawa, ON, Canada | 11-50 | Exact match | 20 contacts → |
“O'Reilly Brothers is the industry-leading insulation contractor in Eastern Ontario, specializing in sprayed polyurethane foam insulation, blown cellulose insulation, vermiculite…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Beyond Groupbeyondgroup.ca HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 18 contacts → |
“We are an established Calgary Insulation contractor.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Solution Isolationsolutionisolation.ca HQ: Beloeil, QC, CanadaReported employees: 11-50 | Beloeil, QC, Canada | 11-50 | Exact match | 17 contacts → |
“About us At Solution Isolation, we pride ourselves on providing exceptional insulation solutions to homeowners across Québec As a company dedicated to energy efficiency and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Hansen Solar Energyhansensolarenergy.ca HQ: Charlottetown, PE, CanadaReported employees: 11-50 | Charlottetown, PE, Canada | 11-50 | Exact match | 14 contacts → |
“Hansen Solar Energy is Atlantic Canada’s trusted partner for solar and home-efficiency upgrades.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Isolation Majeau ET Frère INCisolationmf.com HQ: Saint-esprit, QC, CanadaReported employees: 11-50 | Saint-esprit, QC, Canada | 11-50 | Exact match | 14 contacts → |
“Isolation Majeau et frère est un entrepreneur spécialisé en isolation thermique de bâtiment résidentiel, commercial et agricole depuis 1992.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | MJM Energymjmenergy.ca HQ: Dartmouth, NS, CanadaReported employees: 11-50 | Dartmouth, NS, Canada | 11-50 | Exact match | 14 contacts → |
“As Building Performance Contractors we specialize in services that cover all aspects of improving your home’s performance and energy efficiency.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Standard Insulation Siding Drywallstandardltd.ca HQ: Surrey, BC, CanadaReported employees: 201-500 | Surrey, BC, Canada | 201-500 | Exact match | 12 contacts → |
“Standard Insulation and Siding is one of the oldest and largest insulation & siding companies in the Lower Mainland, proudly serving the industry since 1989.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Insul Fibre LTDinsulfibre.ca HQ: Saskatoon, SK, CanadaReported employees: 11-50 | Saskatoon, SK, Canada | 11-50 | Exact match | 11 contacts → |
“Insul Fibre was founded in 1965 by Pasquale (Pat) Mastromatteo, a first generation Italian-Canadian.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Isolation Multi-Servicesisoms.ca HQ: Laval, QC, CanadaReported employees: 11-50 | Laval, QC, Canada | 11-50 | Exact match | 11 contacts → |
“Chef de file dans le domaine de l'isolation, Isolation Multi-Services s'efforce d'offrir un excellent service à prix concurrentiel.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Thermo Homes Insulators LTDthermohomes.com HQ: Mount Uniacke, NS, CanadaReported employees: 11-50 | Mount Uniacke, NS, Canada | 11-50 | Exact match | 10 contacts → |
“Thermo Homes Insulators is a Nova Scotia business providing insulation services to homeowners, home builders and commercial contractors throughout the Atlantic Provinces.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Thermo Solutions Insulation INCthermosi.ca HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 9 contacts → |
“PRODUCT Thermo Solutions Insulation installs both 1/2 lb and 2 lb spray foam insulation in Edmonton and surrounding area.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Westcal Insulationwestcalinsulation.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 8 contacts → |
“Westcal Insulation Ltd.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Isolation Air-Plus INCisolation-airplus.com HQ: Québec, QC, CanadaReported employees: 51-200 | Québec, QC, Canada | 51-200 | Exact match | 7 contacts → |
“Depuis 1976, Isolation Air-Plus offre des services d'isolation, d'insonorisation, d’ignifugation et d’étanchéisation dans les secteurs résidentiel, commercial et industriel.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Isolation 4 Saisons INCisolation4saisons.com HQ: Repentigny, QC, CanadaReported employees: 11-50 | Repentigny, QC, Canada | 11-50 | Exact match | 7 contacts → |
“Isolation 4 Saisons | Votre partenaire en isolation au Québec Depuis près de 30 ans, Isolation 4 Saisons accompagne les entrepreneurs généraux, promoteurs, professionnels de la…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Isolation Moderne DE LA Capitale 2016 INCisolationmoderne.com HQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 7 contacts → |
“Isolation Moderne de la Capitale (2016) inc.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Furoy's Insulationfuroyinsulation.ca HQ: Val Caron, ON, CanadaReported employees: 11-50 | Val Caron, ON, Canada | 11-50 | Exact match | 7 contacts → |
“We are a customer-oriented company, offering competent and cost-effective solutions for all of your insulation needs.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Reid's Roofing & Insulation LTDreidsroofing.net HQ: St.albert, AB, CanadaReported employees: 11-50 | St.albert, AB, Canada | 11-50 | Exact match | 5 contacts → |
“Reid’s Roofing and Insulation has served residential and commercial customers in the Edmonton region for the past 16 years.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | PRO Insulation Contractingproinsulationcontracting.com HQ: Markham, ON, CanadaReported employees: 11-50 | Markham, ON, Canada | 11-50 | Exact match | 5 contacts → |
“Pro Insulation Contracting serves as a leading contractor in Toronto and GTA.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Empire Insulationempireinsulation.ca HQ: Red Deer, AB, CanadaReported employees: 1-10 | Red Deer, AB, Canada | 1-10 | Exact match | 5 contacts → |
“We strive to constantly improve lives and improve the environment through energy efficient and energy saving building insulation solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Inso Energieinsoenergie.ca HQ: Edmonton, AB, CanadaReported employees: 1-10 | Edmonton, AB, Canada | 1-10 | Exact match | 5 contacts → |
“If you are looking for a company that can provide you with fast and expert services, look no further.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | House Smart Home Improvementshousesmarthomeimprovements.com HQ: Coquitlam, CanadaReported employees: 1-10 | Coquitlam, Canada | 1-10 | Exact match | 5 contacts → |
“Energy saving home improvements.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Energy Tech Solutions LTDenergytechsolutions.ca HQ: Ottawa Valley, CanadaReported employees: 11-50 | Ottawa Valley, Canada | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Komfort Insulation LTDkomfortinsulation.com HQ: Saskatoon, SK, CanadaReported employees: 11-50 | Saskatoon, SK, Canada | 11-50 | Exact match | 3 contacts → |
“Komfort Insulation Ltd offers insulation services to residential and commercial buildings- Spray Foam Insulation - Fiberglass insulation (Batt and poly)- Attic Insulation - Sound…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 131 company matches
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Attic insulation contractors: dataset insights
September 30, 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
120 records in the displayed employee bands.
11 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 131 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: September 30, 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 attic insulation 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 attic insulation contractors did RevenueBase find based in Canada?
The saved snapshot records 131 matching company records, 521 tracked contacts and 108 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: September 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 attic insulation contractors based in Canada. Snapshot: September 30, 2026. https://revenuebase.ai/companies/attic-insulation-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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