Briggs Plumbing & Heating Ltd
“I would highly recommend Briggs Brothers Plumbing to my family and friends for all their plumbing needs!”
Best Plumbers near Keswick, ON
2 of these contractors are based in Keswick; the others serve Keswick from towns including Barrie (21 km), Bradford (17 km) and Newmarket (22 km).
14 open 24/7 · 16 open weekends · 22 rated 4.5+ · 10 show a licence
Data verified October 18, 2026
Hanley's Plumbing
“Was on time polite & had job done in less time than we thought.”
Black Forest Plumbing Inc
“I was very pleased with his work, diagnostic abilities checking the well, and the water pump, and pressure tank, and fixing the problem pertaining to my pump!”
A Plus Heating & Air Conditioning
“He clearly explained what was wrong and fixed it on the spot without pushing for a costly replacement.”
Sureflow Plumbing & Drain
“I called Sureflow, and on Saturday, The Technician came in and replaced our aging, corroded pipes very quickly.”
Plumbtech Plumbing Inc
“We had an emergency with our sewage pump and John sent out someone within a couple of hours.”
Listed for homeowners in and around Keswick, ON, these 24 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: Keswick, ON
The 24 contractors on this page are rated from 4.3 to 5.0 across 2,228 reviews; 12 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (94%), responsiveness (82%) and quality (80%). The topics that come up most in reviews of the contractors on this page are "price", "efficient" and "estimates". 14 are open around the clock; 16 are open on Saturdays and 15 on Sundays. The services the contractors on this page list most often on their websites are sump pumps (4), backwater valve (3), toilet repairs (3), backflow prevention (2) and building & renovation plumbing (2). 10 show a licence on their websites. Domain records put 5 websites of the contractors on this page at ten or more years old; the oldest dates from 2000. 16 offer emergency call-outs; 4 offer financing or payment plans; 7 give free estimates; 7 are family- or locally-owned and 7 list coupons or special offers. 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 Keswick?
Keswick is the base for 2 of the 24 listings here; the rest come from other towns within 30 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.
DAS Plumbing & Drains
“These guys are as professional as they come, on time with a pleasant presence, good pricing and very hard working.”
M.a.c. Stewart Plumbing
“His sump pump installation was top-notch, and I'm a satisfied customer of M.”
Infiniti Air Conditioning & Heating
“My a/c broke down two days before the heat wave came into Toronto and Infiniti was able to accommodate a complete unit install (remove old unit and evap coil and install brand new ones just 2 days after I called.”
Hirstwood Plumbing & Septic Services
“They showed up on time and went the extra mile to ensure that the job was completed correctly.”
Drain Jobs Inc.
“I called around 10 plumbers and got the quotes to fix the issues but mike price was very reasonable and way too less what others told me.”
Plumbing Solutions
“They were very quick to respond and had the job done quickly and efficiently.”
The Plumbing Company
“He immediately diagnosed the problem & with a simple adjustment he solved it.”
Bob's Plumbing Service
“Bob's plumbing has done several jobs for us and the quality of their work and professionalism is top notch.”
JS Home Services
“Most impressed with knowledge and expertise of the 2 Mikes and their crew (Justin, Eric, and Cam) and also the way they cleaned inside and outside after pipe was replaced.”
Bradford Plumbing
“Fast service The price is reasonable and you can ask for the price before work.”
Harris Plumbing Inc.
“Harris Plumbing was able to fit us in on short notice to determine why our water usage had shot up dramatically.”
North Way Plumbing Inc.
“Overcame some unexpected obstacles in order to install the vanity sink and taps Worked quickly and efficiently and cleaned up afterwards”
J Plumbing Ltd
“I called them desperate and they provided service in a professional way on the same date.”
PHD Plumbing and Drain in Innisfil
“Great service from PhD plunging was second time using them”
M & Virk Mechanical INC
“I don't think anyone can beat their level of precision and perfection.”
Tyson Construction & Septic
“Cannot say enough about the service provided highly recommend Tyson Construction sure felt like Chris went above and beyond but believe it's his high standard and professionalism used constantly with his business”
Royal Flush Plumbing
“Highly recommend and will definitely use him for future services”
Mb&k Plumbing Inc.
“Would use this service again if needed.”
Why these companies made our list
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