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2 Bro's Plumbing
- Toilet
- Shower
“From the very first message and call, Celeste was very professional and honest with us, came to service us as soon as possible and made sure it was done start to finish.”
Best Drain Cleaning Services in Whitby, ON
24 contractors listed · 8 in Whitby · 15 open 24/7 · 20 open weekends · 23 rated 4.5+
Data verified October 18, 2026
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Plumbing & Heating Heroes
- Price
- Faucet
- Team
“He discovered there was an additional problem and thoroughly explained all the issues and what needed to be done and saved us from what could've turned into a much larger problem.”
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FR Plumbing
- Basement
- Diagnosed
- Drain
“Felix and his team are absolutely proper, I've been working hand in hand with FR plumbing for years now, I always know I'm gonna be taken care of anytime I reach out and his work speaks for itself!”
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Marco Plumbing
- Toilet
- Call
- Job
“I regret not getting Marc involved sooner as I feel confident he would have done a better job troubleshooting the issues, recommending a solution and ultimately saving me a lot of money and stress.”
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Limcan Certified Heating and Air Conditioning
- Humidifier
- Asset
- Floor
“Great job today from Brian and John to find and install the part needed for my furnace, which stopped working on one of the coldest nights of the year.”
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Kholo Plumbing
- Job
- Toilet
- Future
“As promised, Richard and his teammate arrived within the hour, and both gentlemen were very, very courteous in their manner and professional in their approach to resolving the problem I had with my water heating system.”
The 24 companies listed for Whitby, 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: Whitby, ON
8 of the 24 contractors we list are based in Whitby; the other 16 serve Whitby from towns including Scarborough (25 km), Ajax (8 km) and Oshawa (8 km). The contractors on this page are rated from 4.3 to 5.0 across 9,071 reviews; 18 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 (91%), responsiveness (78%) and quality (77%). The topics that come up most in reviews of the contractors on this page are "price", "efficient" and "estimates". 15 are open around the clock; 20 are open on Saturdays and 17 on Sundays. The services the contractors on this page list most often on their websites are drain cleaning (4), backwater valves (3), backwater valve installation (2), drain repair (2) and sewer backups (2). 7 show a licence on their websites. 8 have ten or more years of experience, the longest 26 years. 17 offer emergency call-outs; 4 offer financing or payment plans; 11 give free estimates; 7 are family- or locally-owned and 3 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.
What can I learn from these companies' websites?
A website is linked by all 24 listings for Whitby. Look for two things: whether they own a jetter and a camera or hire them in, and whether they do repairs as well as cleaning. A company that only cables will be back at the same line next year.
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Precision Plumbing & Drain Service
- The Future
- Cost
“We had a leak from our living room ceiling in the middle of the night and took advantage of Precision's 24 hour service.”
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Fast Lane Plumbing
- Punctual
- Jobs
- Communication
“They responded promptly to my last minute call, fixed the issue efficiently and were so helpful throughout - I HIGHLY recommend them for any plumbing needs!”
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PR Plumbing
- Faucet
- Valve
- Kitchen
“He was able to efficiently source the cause of a leak causing water in my basement in a rural setting and utilized his expertise and experience to take what was a very poor plumbing job from the previous owner and fix it.”
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Call the Plumbing Doctor Inc. & Call the Foundation Doctor Inc.
- Job
- Repair
- Toilet
“The plumbing doctor was very helpful when I called they could not have a plumber out to my house for a few days and they referred me to their competition who came out the same day at fix my problem.”
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Caldwell Plumbing
- Job
- Drain
- Sink
“I had the worst clogged sink I had ever had and I tried to unclog the kitchen sinks, which I had done successfully in the past but this time it was to no avail (I had just moved into this townhouse too).”
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Mersey Heating and Air Conditioning
- Inspection
- Checkup
- Fireplace
“What impressed me most was that Michael finished the work despite it starting to rain heavily mid way through, as the unit was open at that point and the clogged dirt getting wet would have made it harder to clean later if he stopped mid way.”
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New Well Plumbing & Heating Ltd
- Job
- Work
- Valve
“Had a leak in the washroom, called Sam he was very polite and was ready come out ,he arrived on time and figured out the the problem and fixed it right away.”
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Sewer Squad Plumbing & Drain Services
- Basement
- Backup
- Inspection
“He was patient with our questions and extremely knowledgeable and took the time to provide us with several options and estimates, all while highlighting the value and not being forceful.”
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Saving Plumbing
- Toilet
- Valve
- Shower
“I was sent a technician a couple of hours after calling for my backed up kitchen and bathroom sink which I had already been struggling with for a few days.”
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Vaillancourt Plumbing & Drains
- Call
- Work
- Valve
“Brian really understood my water problems and I trusted him entirely and thanks to his experienced plumber Trevor , the work was done totally to my satisfaction and beyond .”
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Golding Plumbing
- Pricing
- Drain
- Basement
“Allan has diagnosed a number of plumbing issues in my home and have provided meaningful suggestions to facilitate a laundry room project involving a relocation of drains and pipes.”
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Bradshaw Plumbing & Bathroom Renovations Toronto
- Price
- Name
- Job
“The Coriander quartz countertops are beautiful and practical and the addition of a touch technology faucet was a smart upgrade that makes cooking and cleaning up a breeze.”
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Flowmaster Plumbing Ltd.
- Home
- Basement
- Shower
“Mike and his associate were so kind, clean and courteous throughout the job, pricing was very transparent and fair and we were even able to be referred to another trades contact for some additional work we'd like done on our home.”
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San-Del Plumbing
- Drain
- Job
- Toilets
“They took the time to fully inspect the route of the drain where visible to make sure the snake wouldn't wander into another drain line and cause damage.”
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Megan-Drew Plumbing & Mechanical
- Job
- Knowledge
- Efficient
“Just a great company to have to do business with, arrive when they say , explain what has to be done give you cost of the job which was more than fair And the workmanship outstanding.”
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Royal Wash Inc.
- Power Washing
- Concrete
- Team
“Cleaned concrete around pool.”
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Brethour Brent Septic Tank Pumping Inc
- Knowledge
- Truck
- Team
“He also takes the time to educate his customers, and when other work is required, his recommendations for suppliers are also first rate and in my experience, conduct their businesses with the same ethics.”
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MP Master Plumbing INC
- Drain
- Job
- Morning
“I have problems my house last week we called one company to fix my main drain because the water is come out my basement so I found MP MASTER PLUMBING INC in that are very nice and good professional good quality and responsible price Thay fixed my bas...”
Drain Cleaning & Repair Services in Whitby, ON Cost Estimates
Minimum cost
$122
Maximum cost
$779
National Average
$307
Avg Per Hour Rates
$150
$190
$424
Average price range is based on 511 cost profiles
Why these companies made our list
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