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24 contractors listed · 12 in Duncan · 5 open 24/7 · 10 open weekends · 22 rated 4.5+
Data verified October 18, 2026
The 24 companies listed for Duncan, BC clear blocked drains and sewer lines. Hours, jetting and camera work, and free estimate claims come from each company's own website. Ask whether the crew that arrives owns the camera, since that decides what you learn.
Of the 24 contractors we list here, 12 are in Duncan itself and 12 come from towns including North Saanich (3, 29 km), Saanichton (2, 32 km) and Cobble Hill (1, 15 km). 22 of the contractors on this page have a rating, from 4.5 to 5.0 across 1,518 reviews; 5 have 50 or more reviews. When customers rate these contractors on specific qualities, they most often praise professionalism (92%), quality (89%) and responsiveness (87%). 5 are open around the clock; 9 are open on Saturdays and 8 on Sundays. The services the contractors on this page list most often on their websites are drain cleaning (3), renovations (3), bathroom renovations (2), drainage (2) and hot water heaters (2). 5 show a licence on their websites. 9 have ten or more years of experience, the longest 40 years. 2 offer financing; 4 give free estimates; 7 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for 23 of the contractors on this page; 21 publish a contact page; 17 list a public email and 1 takes bookings online. 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.
A website is linked by 23 of the 24 listings for Duncan. Look for two things: whether they own a jetter and a camera or hire them in, and whether they do repairs as well as cleaning. A company that only cables will be back at the same line next year.
