Best Insulation Contractors near Chambly, QC
1 of these contractors is based in Chambly; the others serve Chambly from towns including Saint-Jean-sur-Richelieu (13 km), Saint-Hubert (9 km) and Saint-Mathias-sur-Richelieu (8 km).
3 open 24/7 · 7 open weekends · 14 rated 4.5+ · 8 show a licence
Data verified October 18, 2026
Toiture Cscm
Les Toitures E Bourgeois Inc
Isolation Anacam Inc
Solution Isolation
Toiture S2
The 15 contractors listed for Chambly, QC 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: Chambly, QC
The 15 contractors on this page are rated from 4.0 to 5.0 across 2,343 reviews; 5 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (93%), quality (72%) and value (68%). 3 are open around the clock; 7 are open on Saturdays and 5 on Sundays. 8 show a licence on their websites. 6 have ten or more years of experience, the longest 20 years. 5 offer emergency call-outs. We have a website on file for 14 of the contractors on this page; 11 publish a contact page and 11 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.
How many listings here have a website?
A website is on file for 14 of the 15 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.