Best Plumbers in Châteauguay, QC
15 contractors listed · 8 in Châteauguay · 8 open 24/7 · 8 open weekends · 12 rated 4.5+
Data verified October 18, 2026
Plomberie Atess Inc
Plomberie Et Chauffage Clavet Inc
Plomberie Leduc Inc
Sévigny Plomberie
Pierre Couderc Plumbing
Listed for homeowners in and around Châteauguay, QC, these 15 companies cover plumbing work. Hours, licence claims and free estimate offers come from each company's own website. Ask about provincial workers compensation coverage too, since the work happens inside your home.

Area overview: Châteauguay, QC
8 of the 15 contractors we list are based in Châteauguay; the other 7 serve Châteauguay from towns including LaSalle (11 km), Kirkland (12 km) and Saint-Laurent (17 km). The contractors on this page are rated from 3.7 to 5.0 across 2,690 reviews; 7 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (95%), quality (69%) and responsiveness (68%). The topics that come up most in reviews of the contractors on this page are "price" and "efficient". 8 are open around the clock and 8 are open on weekends. 6 show a licence on their websites. 4 have ten or more years of experience, the longest 16 years. 9 offer emergency call-outs; 1 gives free estimates and 1 is family- or locally-owned. We have a website on file for 13 of the contractors on this page; 7 publish a contact page; 11 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.
Why are some of these plumbers based outside Châteauguay?
Châteauguay is the base for 8 of the 15 listings here; the rest come from other towns within 20 km. Plumbers work across a service area, so a neighbouring base is normal. Ask how far they travel and whether the trip charge changes with distance.


