Plumbers
October 01, 2026 Updated Article
When a pipe bursts at 2 a.m. in Montreal, you need a plumber who actually answers the phone. We researched the top-ranked companies on plumbing.ca and verified each one's official site for genuine 24/7 emergency service, so every business below dispatches around the clock. See all our plumbers in Montreal.
Montreal's top-ranked plumber is an emergency-only specialist with on-call crews across the metro, North Shore and South Shore. The company carries 634 reviews at 4.9 stars, holds RBQ licence 5815-2877-01, and is recommended by CAA-Québec. It serves homeowners, property managers and insurance adjusters.
Based in Brossard, Sam Plomberie serves Montreal's South Shore with 24-hour emergency service for residential, commercial and industrial clients. Nearly 800 reviews at 4.9 stars across four platforms reflect a certified team with more than 10 years of experience. RBQ licence 5785-7237-01, CMMTQ member, known for clear communication and punctuality.
In business since 2013, Plomberie Pro-Drain holds 1,127 reviews at 4.8 stars and runs a qualified crew available 24/7 from Brossard. The CMMTQ member covers Longueuil, Boucherville, Saint-Lambert, Candiac, La Prairie, Saint-Constant, Chateauguay and Saint-Jean-sur-Richelieu, handling emergencies, repairs, drains, water heaters and backwater valves.
With over 20 years of experience and 85 trained plumbers across Canadian offices, Superior dispatches certified CMMTQ and RBQ plumbers 24/7 in Montreal. The 4.7-star company offers same-day dispatch, upfront flat-rate pricing and a written warranty, covering plumbing, heating, cooling, drain cleaning and sewer services.
A dedicated drain-unblocking specialist, AAA answers emergency calls 24 hours a day, seven days a week, including nights, weekends and holidays. The company covers Montreal, Laval, Longueuil and the South Shore with a sub-2-hour arrival target and backs every unblocking with a 30-day guarantee.
