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24 companies listed · 4 in Duncan · 2 open 24/7 · 10 open weekends · 18 rated 4.5+
Data verified October 16, 2026
Listed for homeowners in and around Duncan, BC, these 24 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.
4 of the 24 companies we list are based in Duncan; the other 20 serve Duncan from towns including Victoria (46 km), Chemainus (14 km) and Shawnigan Lake (26 km). The companies on this page are rated from 3.7 to 5.0 across 982 reviews; 5 have 50 or more reviews and 18 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise quality (87%), professionalism (86%) and responsiveness (83%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "communication". 2 are open around the clock; 10 are open on Saturdays and 2 on Sundays. 3 show a licence on their websites. 8 have ten or more years of experience, the longest 30 years. 15 give free estimates and 10 are family- or locally-owned. We have a website on file for 22 of the companies on this page; 21 publish a contact page; 17 list a public email and 1 takes bookings online. 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.
Websites are listed for 22 of the 24 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.
