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24 contractors listed · 7 in Brampton · 2 open 24/7 · 17 open weekends · 22 rated 4.5+
Data verified October 18, 2026
The 24 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.
7 of the 24 contractors we list are based in Brampton; the other 17 serve Brampton from towns including Mississauga (13 km), Etobicoke (16 km) and Georgetown (13 km). 22 of the contractors on this page have a rating, from 4.5 to 5.0 across 2,671 reviews; 18 have 50 or more reviews. When customers rate these contractors on specific qualities, they most often praise professionalism (94%), quality (85%) and responsiveness (83%). The topics that come up most in reviews of the contractors on this page are "price", "estimates" and "cleanliness". 2 are open around the clock; 17 are open on Saturdays and 10 on Sundays. The services the contractors on this page list most often on their websites are metal roofing (3), residential roofing (3), roof repairs (3), attic insulation (2) and commercial roofing (2). 4 show a licence on their websites and 1 lists staff certifications (GAF). 8 have ten or more years of experience, the longest 23 years. 3 offer emergency call-outs; 4 offer financing or payment plans; 15 give free estimates; 10 are family- or locally-owned and 3 list coupons or special offers. 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.
A website is on file for all 24 contractors here. Look for the materials they install and whether they do attics, basements or both, because plenty of crews specialize in one. Where there is no site, ask the same questions by phone before booking a visit.
