Best Concrete Contractors in Duncan, BC
14 companies listed · 5 in Duncan · 2 open 24/7 · 8 open weekends · 10 rated 4.5+
Data verified November 6, 2026
Coastline Concrete
Superior Excavating Ltd
Quamichan Lake Excavating
Cougar Hydrovac Inc.
Vanjaarsveld Excavating LTD
Listed for homeowners in and around Duncan, BC, these 14 companies do concrete work. What each says about mixes, finishes and scheduling around the cold season comes from its own website; the ratings and comments on this page are from public reviews.

Area overview: Duncan, BC
5 of the 14 companies we list are based in Duncan; the other 9 serve Duncan from towns including Cobble Hill (13 km), North Cowichan (4 km) and Salt Spring Island (16 km). 13 of the companies on this page have a rating, from 3.0 to 5.0 across 147 reviews; 1 has 50 or more reviews and 10 are rated 4.5 or higher. 2 are open around the clock; 8 are open on Saturdays and 3 on Sundays. 1 shows a licence on its website. Domain records put 2 websites of the companies on this page at ten or more years old; the oldest dates from 2012. 2 offer emergency call-outs; 4 give free estimates and 3 are family- or locally-owned. We have a website on file for 11 of the companies on this page; 10 publish a contact page and 7 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.
Why are some of these companies based elsewhere?
5 of the 14 companies are listed in Duncan itself. The rest come from other towns within 25 km and show where they are based. Crews cover a wide area between jobs, and a reasonable haul for the truck is part of the trade, so an out-of-town firm is fine.