Taylor's Plumbing
“They have excellent customer service who are very responsive and are really fast at sending out a plumber.”
Best Drain Cleaning Services near Dundas, ON
1 of these contractors is based in Dundas; the others serve Dundas from towns including Hamilton, Burlington and Oakville.
14 open 24/7 · 17 open weekends · 19 rated 4.5+ · 8 show a licence
Data verified October 18, 2026
Dy's Plumbing Services
“The Gentleman that came to fix it couldn't have been more polite and professional.”
Precise Plumbing & Drain Services
“Precise plumbing staff came in to fix a leak in my sink!”
Harb Plumbing
“They were very professional and explained options for fix Work was completed efficiently and cleaned up well.”
Plumbwize Plumbing Burlington
“Called PlumbWize, and Jesse arrived quicker than expected and resolved the issue.”
Pacific Plumbing & Pumping Services Inc.
“They not only fixed the problem we called them for, but also repaired a shoddy job a previous plumber had done and fixed a hole left by a previous plumber.”
The 24 companies listed for Dundas, ON clear blocked drains and sewer lines. Hours, jetting and camera work, and free estimate claims come from each company's own website. Ask whether the crew that arrives owns the camera, since that decides what you learn.
Area overview: Dundas, ON
The 24 contractors on this page are rated from 4.1 to 5.0 across 3,772 reviews; 22 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (98%), responsiveness (79%) and quality (72%). The topics that come up most in reviews of the contractors on this page are "price", "communication" and "efficient". 14 are open around the clock and 17 are open on weekends. The services the contractors on this page list most often on their websites are faucets (3), sinks (3), toilets (3), bathroom renovations (2) and commercial plumbing (2). 8 show a licence on their websites. Domain records put 10 websites of the contractors on this page at ten or more years old; the oldest dates from 1998. 15 offer emergency call-outs; 1 offers financing or payment plans; 10 give free estimates; 5 are family- or locally-owned and 4 list coupons or special offers. We have a website on file for all 24 of the contractors on this page; 22 publish a contact page; 16 list a public email and 2 take 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.
Do drain companies listed for Dundas work on Saturdays or Sundays?
Saturday or Sunday cover is shown for 17 of the 24 listings here. Saturday is normal working time for this trade; Sunday is where the premium sits. If the line is merely slow rather than backing up, Monday morning costs less and fixes exactly the same problem.
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Harb Plumbing
“I was able to get my faucet switched out and everything cleaned up just in time for my dinner guests.”
17 Plumbing & Construction Design
“Hussein is very quick to respond and an expert in his field.”
Macrory Plumbing Inc.
“We've used McRory plumbing for two major renovations and we couldn't be more pleased.”
A Rescue Rooter
“Been dealing with carm and Maria almost 12 yrs now great crew fast response to issues”
Plugged Piper Drain Services Inc.
“I highly recommend them, I have been a customer twice; for my plumbing needs I would consider no-one else.”
Plumbcare
“They explained how everything worked and even during a power outage the backup sump pump would still work.”
Jay That Drain Guy
“Jason was prompt in responding (it was the weekend) and was efficient, personable, knowledgeable and professional..”
Vita Plumbing
“He is also very fair with how he charges his customers, and I highly recommend him.”
Makli Mechanical Systems
“It was professional, honest and helpful the entire way through the process.”
Hamilton Plumbing Solutions Inc
“Have recommended to many friends and family, all have been very impressed as well.”
Pitton Plumbing & Heating Inc
“Service was easy to book and prompt, the team was quick to get back to me and drop off and pick up was easy.”
Oneplumb Plumbing Inc.
“Jared was exceptional and thorough in solving the issue at a fair price.”
Guest Plumbing & Hvac
“The workers from guest were both timely and efficient very pleased with the work that was done.”
Blue Water Mechanical Services
“While here he took the time to answer some questions I had about my sump and associated mechanics which showed to me he knows his stuff.”
Vice Plumbing and Drains
“They are the only plumbing company that I trust 100% with their expertise and advice in addition to their fair prices for services rendered.”
Rockalevel
“We found Sam from Rockalevel to be the most professional, diligent and experienced.”
Plumbing Dunn Right
“Great customer service, always quick to respond and a trusted partner for our rural water needs.”
Royal Flush Plumbing & Renovations
“He was able to install a new vanity and gave suggestions on how to choose the right one for the size of space.”
Why these companies made our list
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