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14 contractors listed · 6 in St. John's · 4 open 24/7 · 6 open weekends · 13 rated 4.5+
Data verified October 16, 2026
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Listed for homeowners in and around St. John's, NL, these 14 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.
6 of the 14 contractors we list are based in St. John's; the other 8 serve St. John's from towns including Mount Pearl (5 km), Paradise (8 km) and Conception Bay South (15 km). The contractors on this page are rated from 4.4 to 5.0 across 649 reviews; 4 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (92%), responsiveness (87%) and quality (86%). The topics that come up most in reviews of the contractors on this page are "price", "efficient" and "estimates". 4 are open around the clock; 6 are open on Saturdays and 5 on Sundays. 2 have ten or more years of experience. 6 offer emergency call-outs; 1 offers financing or payment plans; 8 give free estimates and 2 are family- or locally-owned. We have a website on file for 11 of the contractors on this page; 10 publish a contact page; 7 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.
St. John's is the base for 6 of the 14 listings here; the rest come from other towns within 60 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.
- “Service was friendly and professional. Guys were great at explaining and cleaned up after they were finished.” — customer of Hubley's Plumbing & Heating
- “Knowledgeable, top notch service on my conversion from oil to electric (furnace and water heater installation, plus less complex but important tasks).” — customer of Avalon Plumbing & Heating Ltd
- “Replaced our water heater last week. The two young men were very friendly and polite as well as professional.” — customer of Bishop's Plumbing & Heating
- “The service is top-notch! Very kind and friendly owner who is honest and trustworthy.” — customer of King's Plumbing & Heating Ltd
- “Even better was the professional and experienced two man crew who knew their trade well and did a great job with little or no fuss while respecting our home.” — customer of Hubley's Plumbing & Heating
Excerpts from public reviews of the contractors listed on this page.
