Best Plumbers near Saint-Constant, QC
These contractors serve Saint-Constant from nearby bases in towns including Saint-Jean-sur-Richelieu, Saint-Hubert and Saint-Laurent.
13 contractors listed · 4 open 24/7 · 7 open weekends · 10 rated 4.5+ · 7 show a licence
Data verified October 18, 2026
Les As du Drain
Iplomberie
Groupe Colangelo Inc
Plomberie Montero
Plomberie Prest-o
Listed for homeowners in and around Saint-Constant, QC, these 13 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: Saint-Constant, QC
The 13 contractors on this page are rated from 4.0 to 5.0 across 2,207 reviews; 4 have 50 or more reviews and 10 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (91%), quality (69%) and punctuality (66%). 4 are open around the clock; 7 are open on Saturdays and 6 on Sundays. 7 show a licence on their websites. 8 have ten or more years of experience, the longest 30 years. 4 offer emergency call-outs. We have a website on file for all 13 of the contractors on this page; 10 publish a contact page; 10 list a public email and 1 takes bookings online. We count these figures across the contractors on this page; hours and prices change, so confirm the details with the contractor before you book.
Which plumbers listed for Saint-Constant take calls at night?
Cover at any hour is claimed by 4 of the 13 plumbing listings here. Before paying a night rate, shut the main off and see whether the trouble stops. If it does, book for normal hours and get the same repair for less. Confirm the after-hours rate on the phone.


