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Explore 35 Trusted Insulation Contractors Serving Ontario, ON

Check the service offerings and available business details for 35 insulation contractors across Ontario, ON, including Inverary, Mississauga and Nepean. Read customer feedback, narrow your options and contact contractors suited to your installation or replacement project.
Belleville (1)
Bowmanville (1)
Brampton (1)
Burlington (1)
Cambridge (1)
Coniston (1)
Delaware (1)
Etobicoke (1)
Hammond (1)
Inverary (2)
Kitchener (1)
London (1)
Maidstone (1)
Markham (1)
Mississauga (2)
Nepean (2)
Niagara Falls (1)
North York (1)
Oakville (1)
Ottawa (2)
Parry Sound (1)
Peterborough (1)
Russell (1)
Saint Catharines (1)
Scotland (1)
Stoney Creek (2)
Sudbury (1)
Tiny (1)
Val Caron (1)
Waterloo (1)
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Yvon Insulation
Not rated yet
We have over 40 years of experience in residential and commercial insulation solutions
Trusted insulation solutions for homes and businesses in Southern Ontario. Yvon Insulation offers expert spray foam, blown-in, and fiberglass installation services to improve energy efficiency and comfort.
Spray Foam Insulation Blown-in Insulation Fiberglass Insulation
(905) 632-2765 Call Profile
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Superior Insulation Services
Emergency
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We have over 37 years of experience in insulation and hazardous materials control.
Superior Insulation Services offers expert insulation, asbestos removal, and hazardous materials control in St. Catharines, Ontario. With over 37 years of experience, we provide reliable solutions for commercial, industrial, and marine projects.
Insulation Asbestos Removal Mould Remediation
(905) 984-5900 Call Profile
Not rated yet
Comfort Rich Insulation
38 Years
Not rated yet
Family-owned since 1988 with decades of insulation expertise.
Trusted insulation services in Elginburg since 1988. Energy-efficient solutions for new builds and retrofits. Expert installation using eco-friendly materials like Knauf EcoBatt.
Energy Star Installation Environmentally Friendly Installation New Home Construction
(613) 353-1127 Call Profile
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Kingston Spray Foam
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Certified installers with 5,000+ successful insulation projects completed.
Trust Kingston Spray Foam for premium spray foam and cellulose insulation services. Reduce energy costs by 50%, enhance home comfort, and qualify for Canadian government grants. CUFCA-certified experts serving Kingston and surrounding areas.
Polyurethane Foam Insulation Cellulose Attic Insulation Insulation Removal
(613) 653-5353 Call Profile
Apex Insulation
21 Years
Emergency
Not rated yet
Apex Insulation
21 Years
Emergency
Not rated yet
We offer 24/7 emergency insulation services for critical systems
Apex Insulation Inc. provides premium mechanical insulation services for commercial and industrial clients across Ontario, specializing in energy savings, emissions reduction, and safety compliance since 2005.
Mechanical Insulation HVAC System Insulation Piping Insulation
(519) 624-8816 Call Profile
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Vanos Insulations
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We have over 50 years of experience in the insulation industry.
Vanos Insulations offers 50+ years of expertise in commercial and industrial insulation solutions across Canada, ensuring energy efficiency, safety, and quality workmanship tailored to your project needs.
Automotive Manufacturing Petrochemical Food Processing
(519) 652-5427 Call Profile
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EcoStar Insulation
18 Years
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We offer over 15 years of combined experience in insulation services.
EcoStar Insulation provides expert spray foam insulation services in Toronto, improving energy efficiency and comfort for homes and businesses. Trusted since 2008 with certified installations.
Spray Foam Insulation Attic Insulation Basement Insulation
(866) 789-1536 Call Profile
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Inso Tec
22 Years
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Over 20 years of experience in insulation services
Inso Tec provides high-performance insulation services in Ottawa, including spray foam, attic, and basement insulation. Boost energy efficiency and reduce costs with our certified solutions.
Spray Foam Attic Insulation Wall Insulation
(613) 880-3988 Call Profile
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Aucoins Insulation
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We have served Ottawa since 1993 with 30+ years of expertise.
Aucoins Insulation provides certified asbestos removal and eco-friendly insulation in Ottawa since 1993, ensuring safety, energy efficiency, and customer satisfaction.
Asbestos Removal Vermiculite Abatement Blown Cellulose
(613) 325-5341 Call Profile
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Reitzel Insulation
48 Years
Not rated yet
47 years of combined experience in residential and commercial insulation
Trusted insulation contractor serving Southern Ontario since 1978. Specializing in spray foam, blown-in, and cellulose insulation with a 5-year warranty. Improve energy efficiency and comfort today.
Spray Foam Insulation Blown-In Insulation Cellulose Insulation
(519) 886-6100 Call Profile