Plumbing Mart
“The President, Mark, the Retail Manager, Robbie, and the Customer Service representative, Klick, have consistently proven themselves to be the epitome of professionalism and customer-centric values.”
Best Plumbers near Dundas, ON
2 of these contractors are based in Dundas; the others serve Dundas from towns including Hamilton, Burlington and Oakville.
13 open 24/7 · 18 open weekends · 20 rated 4.5+ · 11 show a licence
Data verified October 18, 2026
Taylor's Plumbing
“I was very fortunate to be dealing with Mike Roach who not only clearly explained what needed to be done, and what could wait, but provided me with a very detailed estimate and worked with me to reduce costs where appropriate.”
Precise Plumbing & Drain Services
“Called this company to do a quick repair after trying and failing to change a cartridge on a shower that had been improperly installed by the houses former owner.”
Dy's Plumbing Services
“Hooked up sink (with need to redo plastic plumbing underneath) for new countertop and also replaced shut off valves that were defective and had sprung a leak in second bathroom .”
Alderwood Plumbing Svc Ltd
“Excellent plumbing company that did high quality work, demonstrated high level of responsiveness and punctuality and helped us solve a very serious problem with our curb box.”
K. Goertz Plumbing
“Goertz Plumbing came and completed a basement bathroom tear-out, broke open the concrete floor to run new drains, repaired the floor, and connected new fixtures.”
Listed for homeowners in and around Dundas, 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: Dundas, ON
The 24 contractors on this page are rated from 4.0 to 5.0 across 2,616 reviews; 19 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (90%), quality (82%) and responsiveness (81%). The topics that come up most in reviews of the contractors on this page are "price", "efficient" and "communication". 13 are open around the clock; 18 are open on Saturdays and 16 on Sundays. The services the contractors on this page list most often on their websites are commercial plumbing (3), faucets (3), residential plumbing (3), sinks (3) and toilets (3). 11 show a licence on their websites. 11 have ten or more years of experience, the longest 28 years. 15 offer emergency call-outs; 1 offers financing or payment plans; 9 give free estimates; 7 are family- or locally-owned and 4 list coupons or special offers. We have a website on file for 23 of the contractors on this page; 20 publish a contact page and 13 list a public email. 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 Dundas take calls at night?
Cover at any hour is claimed by 13 of the 24 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.
Harb Plumbing
“My name is Vivian , I had a Service w/them last Monday w/ TJ' s crew n I am Happy n Satisfied on their Service especially when I had a concern about payment he replied right away n explain the situation n fixed it in a good manner ..”
Plumbwize Plumbing and Drain Services Burlington
“Called Plumbwize to take care of a stubborn blockage in kitchen drain, and Zac sent out a tech right on schedule, at very short notice - and took care of the issue very professionally.”
Plumbing Dunn Right
“Keith Dunn (owner) was very responsive, efficient and accommodating in helping us address the issue; he even went so far as to ask if we had little kids at home and adjust scheduling to provide us with more expedient service.”
Harb Plumbing
“With a good hope that all repairs will last for a reasonable time, I want to express my gratitude to Harb Plumbing and especially to the dispatcher who took and processed my phone call, and of course to Will and his colleague for excellent job.”
Lakeview Plumbing Services
“At every step, Mike kept us informed as to what he was doing and why, giving us the autonomy to make decisions along the way and ensured we were on the same page.”
Macrory Plumbing Inc.
“I was referred to macrory plumbing by 2 friends and they obviously had great things to say as I was not disappointed I had to run a new drain and added a three piece bathroom downstairs ...”
A Rescue Rooter
“He discovered the source of my leak in a few minutes: the water pipeline that ran through all the old baseboard heat units in my 65 yr old house from a furnace that had not been in use since 2013.”
17 Plumbing & Construction Design
“Hussain is very knowledgeable and reasonable and always on time , he fixed couple of issues in my unit definitely recommend him for all plumbing woks”
Makli Mechanical Systems
“Many times I got his service, This companies guys are very professionals, Very respectful, helpful and they completed their projects on given time period with very reasonable price.”
Vita Plumbing
“He looked at everything, explained what would be needed and the timeframe required to complete it and we arranged a date when he can do that for me as well.”
Pacific Plumbing & Pumping Services Inc.
“Our experience with Pacific Plumbing was amazing we had low water pressure in our store and they were able to fix and repair very quickly and at a great price.”
Pitton Plumbing & Heating Inc
“I don't think any plumber will give you an actual price over the phone because no two jobs are the same; Right off the hop Pitton was $80-100 cheaper than two other well known plumbing companies, even if they had to extend the call I still would have...”
Guest Plumbing & Hvac
“Guest plumbing came into the "war zone" of construction that was a kitchen moved our sink added a vent for the stove a new water line for the dishwasher and refrigerator.”
Plugged Piper Drain Services Inc.
“Had a question about about pipe insulation and after calling several other plumbers in the area, these guys were the only ones to get back to me and take the time to answer my questions, even though I did not buy the materials from them.”
Oneplumb Plumbing Inc.
“I never give reviews but I am making an exception Jared and his apprentice are fantastic they fixed my problem that no one else would thank-you very much I really cannot thank you enough thanks again”
Royal Flush Plumbing & Renovations
“While he was installing my basement shower toilet and vanity he took the time to explain the steps he would take to complete the job what parts he was using and why it best to use those parts.”
Ryan Plumbing Ltd.
“Having had many bad experiences with contractors in the past, I had a lot of reservations about contacting a plumber, but I'm very happy I chose this one, because they did an amazing job and the price was extremely fair and reasonable.”
In-Out Plumbing Inc
“I had called around for a price to replace my fill valve and flapper and most of the people I contacted couldn't give me a cost without giving me a song and a dance about diagnosing the real problem.”
Why these companies made our list
What customers say about contractors near Dundas
- “What a fantastic local plumber! Each time we have used Dy's Plumbing they are quick to respond to our call, show up on time and are extremely professional and polite.” — customer of Dy's Plumbing Services
- “Brian was extremely responsive, and as always easy to deal with, and immediately was able to resolve our issue within the next day despite being contacted at 10pm the night before.” — customer of Macrory Plumbing Inc.
- “The technicians from Makli Mechanical Systems were incredibly professional and punctual, walking me through what work they were going to do, and as they were doing it to ensure open and transparent communication.” — customer of Makli Mechanical Systems
- “I 100% recommend them - they are easy to get in touch with, unfailingly polite, always on time, and do the work quickly and very cleanly.” — customer of Plumbwize Plumbing and Drain Services Burlington
- “They were responsive and highly professional. Matt problem-solved on-site, provided helpful advice, and followed up to ensure everything worked as expected.” — customer of Harb Plumbing
Excerpts from public reviews of the contractors listed on this page.
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