Best Siding Contractors near Magog, QC
1 of these companies is based in Magog; the others serve Magog from towns including Sherbrooke (25 km), Orford (5 km) and Dauville (20 km).
4 open weekends · 8 rated 4.5+ · 5 show a licence
Data verified October 21, 2026
Toiture Michaël Laplante
Teknic Art
Toiture Mag
Tremblay Rodrigue Rtsi Sherbrooke Inc Alu
Aluminium Ascot Inc
Listed for homeowners in and around Magog, QC, these 10 companies work on exterior walls. Details about materials, colour ranges and insulation options are drawn from each company's own site, and the review quotes underneath are public reviews.

Area overview: Magog, QC
The 10 companies on this page are rated from 3.8 to 5.0 across 340 reviews; 2 have 50 or more reviews and 8 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), value (72%) and punctuality (61%). 4 are open on Saturdays and 2 on Sundays. 5 show a licence on their websites. 3 have ten or more years of experience, the longest 25 years. 1 gives free estimates. We have a website on file for 9 of the companies on this page; 8 publish a contact page and 6 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
How many of these companies publish a website?
Websites are listed for 9 of the 10 companies on this page. Open them and look for finished houses nearby, ideally after a winter or two rather than on handover day. Close-up photographs around windows and at corners show the standard of the trim work, which is where a rushed job gives itself away first.