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24 companies listed · 14 in Nanaimo · 2 open 24/7 · 10 open weekends · 16 rated 4.5+
Data verified October 18, 2026
Listed for homeowners in and around Nanaimo, BC, these 24 companies take roofing work. What each one claims about tear-offs, membranes and workmanship cover is taken from its own website; ratings and quoted lines come from public reviews.
14 of the 24 companies we list are based in Nanaimo; the other 10 serve Nanaimo from towns including Parksville (32 km), Nanoose Bay (27 km) and Whiskey Creek (39 km). 23 of the companies on this page have a rating, from 4.1 to 5.0 across 732 reviews; 3 have 50 or more reviews and 16 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (91%), quality (85%) and punctuality (78%). 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 4 on Sundays. The services the companies on this page list most often on their websites are gutter cleaning (2), new construction (2), roof inspections (2), roof moss removal (2) and window cleaning (2). 4 show a licence on their websites. Domain records put 8 websites of the companies on this page at ten or more years old; the oldest dates from 2000. 15 give free estimates and 4 are family- or locally-owned. 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.
4 of the 24 listings here show a licence on their websites. Requirements are provincial and municipal, so check the claim with the issuer, and ask separately for the workers' compensation clearance letter, which is the document that protects you if someone falls.
