Best Insulation Contractors in Brampton, ON
15 contractors listed · 7 in Brampton · 2 open 24/7 · 11 open weekends · 14 rated 4.5+
Data verified November 9, 2026
Tactic Roofing Inc.
United Roofers
Marlad Roofing & Siding Inc
Foamtech Insulation
Carsie Solutions Inc.
The 15 contractors listed for Brampton, ON insulate attics, basements, headers and crawl spaces. Details under each one about materials, hours and advertised services are copied from the company's own site; star ratings and comments come from public reviews.

Area overview: Brampton, ON
7 of the 15 contractors we list are based in Brampton; the other 8 serve Brampton from Mississauga (13 km), Etobicoke (16 km) and Georgetown (13 km). 14 of the contractors on this page have a rating, from 4.5 to 5.0 across 1,414 reviews; 10 have 50 or more reviews. The topics that come up most in reviews of the contractors on this page are "price", "quality" and "cleanliness". 2 are open around the clock; 11 are open on Saturdays and 8 on Sundays. The services the contractors on this page list most often on their websites are attic insulation (3), commercial roofing (2), insulation removal (2), metal roofs (2) and residential roofing (2). 5 show a licence on their websites and 1 lists staff certifications (GAF). 5 have ten or more years of experience, the longest 28 years. 3 offer emergency call-outs; 3 offer financing or payment plans; 11 give free estimates; 5 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for all 15 of the contractors on this page; all 15 publish a contact page and 14 list a public email. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Will anyone assess the house at no charge?
No charge assessments are advertised by 11 of the 15 contractors on this page. Treat that as a sales visit with a tape measure. A paid energy evaluation is the thorough version, and in some provinces it is also the paperwork that opens the door to a rebate program.