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Atre Drain and Plumbing
- Questions
- Kitchen
- Call
“Alex repaired a water main shut-off valve, toilet valve and kitchen valve, and installed 3 toilets including raising the flanges after new ceramic floors were installed.”
Best Plumbers in Oakville, ON
24 contractors listed · 16 in Oakville · 13 open 24/7 · 18 open weekends · 23 rated 4.5+
Data verified October 19, 2026
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Atlascare Heating & Cooling
- Duct Cleaning
- Sump Pump
- Polite
“Neil took the time to explain the current status of my unit, and given the age of my unit, what may or may not happen in the near future, and the decision I need to make then, which I appreciate.”
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Charnwood Plumbing Drain Repair
- Hot Water Tank
- Drainage
- Cooperative
“Sam investigated our kitchen sink drain clogged issue thoroughly, provided all repair/clean options and explained in great details, answered all our questions before starting the work.”
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Harb Plumbing
- Sink
- The Future
- Phone Call
“It's a 25 year old shower tap that was leaking and they knew the make and model in advance and arrived with the exact part so they didn't have to leave the house and go to buy the supplies.”
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17 Plumbing & Construction Design
- Kitchen
- Success
- Price
“I recently had the pleasure of working with Zainab on several bathroom renovation projects, and I cannot praise her enough for her exceptional client care.”
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Bosco Home Services
- Basement
- Hvac
- Work
“He gave a thorough assessment of the condition of the waste line as well as everything else related to our level of protection against sewer backups and other risks.”
Listed for homeowners in and around Oakville, 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: Oakville, ON
16 of the 24 contractors we list are based in Oakville; the other 8 serve Oakville from towns including Toronto (41 km), Mississauga (17 km) and Burlington (18 km). The contractors on this page are rated from 4.4 to 5.0 across 7,056 reviews; 13 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (92%), quality (80%) and responsiveness (78%). 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 17 on Sundays. The services the contractors on this page list most often on their websites are bathroom renovations (3), sinks (3), sump pumps (3), AC installation (2) and AC repair (2). 7 show a licence on their websites. 8 have ten or more years of experience, the longest 19 years. 13 offer emergency call-outs; 12 give free estimates; 3 are family- or locally-owned and 5 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 Oakville?
Oakville is the base for 16 of the 24 listings here; the rest come from other towns within 45 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.
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Oneplumb Plumbing Inc.
- Sink
- Faucet
- Toilets
“Once I explained the problem, he quickly diagnosed the issue and provided a solution, including parts, cost, time to fix, and how soon he can come by for the repair.”
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LD Drain Repair
- Price
- Skilled
“Excellent service by thomas.”
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Burloak Basement
- Home
- Company
- Project
“We were certainly not disappointed, employing dependable trades to replicate the design we had envisioned from the start to the timeline and cost originally quoted.”
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Blue Water Mechanical Services
- Efficient
- Job
- Technician
“Always on time quick response, professional and friendly service and affordable, Mike and his crew are not only have vast experience but are highly qualified and experts in what they do so if you need a reliable service look no further.”
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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.”
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Handyman Oakville
- Quality
- Sink
- Price
“Jason came in on time, did the installation of a new toilet in minutes and charge a very reasonable price compared to the quotes that I received from other companies.”
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The English Plumber & Gas Installer Inc
- Toilet
- Priced
- Job
“Plumbing is one of the challenging work in old homes but having experienced and knowledgeable plumber & gas fitter like 'Ian' is always peace of mind.”
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TAS Plumbing
- Renovations
- Job
- Kitchen
“I have now used his services on multiple occasions and have been satisfied each time - kitchen faucet, runny toilet, and even fixing a major leak of a pipe down in the basement.”
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The Basement Store
- Communication
- Quality
- Design
“We used Mardon/TBS to do some electrical work (changing over to a breaker panel, aluminum wire tune up and ESA certificate, and running a couple of new lines) and we couldn't be happier.”
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Pullman
“Great place and every friendly”
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FDR Plumbing
- Family
“FDR plumbing squeezed us in last minute, after another company bailed on us last minute.”
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Rooter Team Inc
- Future
- Efficient
- Price
“Eugene is very professional and they have replaced at my house, main water pipe from outside to the water meter have finished the job on committed time and without any mess.”
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True Service Plumbing
- Valve
- Evening
- Faucet
“Prompt, friendly, efficient, incredibly knowledgeable and communicative, he solved the immediate problem, prevented it in the medium term, and laid out the possibilities for addressing it in the long term, all inside of 2 hours.”
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Harb Plumbing
- Valve
- Call
- Shower
“In order to route the waterline to the fridge where it currently was located it would require my finished basement ceiling to be cut open in several spots to complete the job.”
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Advanced Plumbing Drains & Heating
- Diagnose
- Valve
- Faucet
“Very happy with the work performed & the tips offered by Aman on Grease management / chemicals should not be stored under sink as it hurts brass pipes Received 10% senior discount by asking.”
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Plumbers Direct
- Tenzin
- Work
- Call
“They came quickly and when the faucet was not a right fit, they replaced it with one that was more a bit more expensive but honoured the quote they gave us originally.”
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A to Z Plumbing and Drain
- Bathroom
- Efficient
- Backwater Valve
“I had a first plumber come in, quote me over $1000 and telling me they would have to cut up the ceiling below, I'd have to go through insurance and so.”
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Rooter-Man
- Tech
- Sewer
- Drain
“However, by the time the tech arrived, the problem had resolved and the quick 10 minute look with his camera to ensure there was no major problem cost $526”
Plumbing Services in Oakville, ON Cost Estimates
Minimum cost
$136
Maximum cost
$1171
National Average
$438
Avg Per Hour Rates
$176
$245
$641
Average price range is based on 367 cost profiles
Why these companies made our list
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