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Foundation Repair Action Restoration
- Work
- Basement
- Honest
“The next day, he texted me and let me know he was completing another job in the area and could meet with me to discuss my concerns and examine the work to be done.”
Best Drain Cleaning Services in Ottawa, ON
24 contractors listed · all 24 in Ottawa · 6 open 24/7 · 16 open weekends · 22 rated 4.5+
Data verified October 18, 2026
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Kovar Contracting Inc.
- Job
- Company
- Roof
“They executed the demo & installation over just a few days, helping us to coordinate the work with our siding replacement that followed the window install”
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Plumbing Now
- Call
- Basement
- Informative
“Our cold water shut-off valve broke over the long weekend and we needed someone to come in ASAP (I'm very pregnant and expecting any day now so dealing with this before the baby comes was pretty important, haha).”
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The Irish Plumber
- Job
- Work
- Questions
“They walked us through what they were doing before they started, let us know where there might be complications ahead of time, and when it turned into a bigger job they did their best to take a simpler route first instead of going big for a bigger pa...”
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D'Agui Masonry Ottawa
- Chimney
- Parging
- Clean
“All were very friendly, respective of property while preforming their tasks, worked efficiently & who as I found out, enjoyed my home baked cookies😀 Despite some inclement weather , Greg always Hello kept me informed of when all work could/would be ...”
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Braden Foundation Construction
- Team
- Job
- Quality
“While there was a short delay in getting my foundation repaired/waterproofing installed, Ryan was on it - he let me know ASAP and was super responsive to my queries…but best of all - no water in my basement as the spring melt begins!”
The 24 companies listed for Ottawa, 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: Ottawa, ON
All 24 contractors we list here are in Ottawa itself. We have 97 contractors in Ottawa on file; this page shows the highest-rated 24. The contractors on this page are rated from 4.3 to 5.0 across 6,902 reviews; 20 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 (91%), quality (81%) and responsiveness (77%). The topics that come up most in reviews of the contractors on this page are "estimates", "communication" and "efficient". 6 are open around the clock; 16 are open on Saturdays and 11 on Sundays. The services the contractors on this page list most often on their websites are chimney repairs (2), drain cleaning (2) and parging (2). 5 show a licence on their websites and 2 list staff certifications (InterNACHI and WETT). Domain records put 9 websites of the contractors on this page at ten or more years old; the oldest dates from 1997. 6 offer emergency call-outs; 2 offer financing or payment plans; 15 give free estimates; 6 are family- or locally-owned and 1 lists coupons or special offers. We count these figures across the contractors on this page; 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 Ottawa. 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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Pentech Plumbing & Rooter LTD
- Job
- Home
- Team
“After snakes and ladders, wife and deepening sense of failure and disappointment called the office I was given a time and Sam arrived with a lot of modern kit and in 30 minutes it was cleared, the pipes were even inspected.”
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Integrity Masonry Inc.
- Job
- Team
- Communication
“They were the first firm who took a logical, progressive approach to determine what the issue was with our chimney, identify the cause and location then propose a solution.”
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Interlock Innovations
- Backyard
- Crew
- Walkway
“We had neighbors commenting on how tidy they were, compared to other companies that had been doing work on our street at other homes and left it destroyed and unsafe for weeks, and other neighbors who were able to see into our backyard came over and ...”
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Ottawa Masonry & Parging Contractors
- Team
- House
- Window Sills
“We have just had our chimney redone by Moe and Dave their professionalism was outstanding, their workmanship went over and beyond my expectations,the experience they carry certainly shows and speaks for itself ,the work they have performed for us was...”
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Anchor Home Comfort
- Fireplace
- Polite
- Sense of Humour
“Mahad was amazing pouring rain and a finicky pool heater but got it started then air conditioning he was so pleasant and happy he got everything done totally 10 out of 10 anchor heating you are so lucky to have Mahad Ali 👍👍👍👍👍”
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Black Tar Construction
- Paving
- Crew
- Home
“From start to completion I found everyone I dealt with at this Company to be very helpful and thorough and most pleasant to deal with - in person, on phone ,via emails and texts - so good at communicating and explaining everything !”
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Canadian Masonry Services
- Crew
- Company
- Estimate
“I had contacted a few other companies as well, and received assessments for the same work from them, but no one was as meticulous, professional and complete as Mitch's”
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Stonehenge Masonry
- Job
- Work
- Communication
“I even asked for a walk around the house to see if there was anything else that needed attention, and this is the point where I expected a long list of extras and to my surprise the honesty about what could be an issue in the late future was pointed ...”
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WCI Ottawa
- Team
- Job
- Home
“WCI was very quick to come out and provide the initial quote, and within two weeks of agreeing to the work they contacted us that they were available to do the job that day.”
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Jarrah Contracting Services
- Attic
- House
- Job
“He is the only one who offered air sealing of all attic-accessible light fixtures and bathroom vents as well as general air sealing of the house (caulking around window trims and doors (interior), foam gaskets in electrical outlets and switches of pe...”
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Oakwood
- Project
- Renovation
- Business
“Seeing all the positive feedback and recognition they have received gave us some piece of mind and the fact that they have been in business since 1956 is another reason we felt confident placing our trust in OakWood's hands for this project.”
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John the Plumber
- Questions
- Kitchen Sink
- Sump Pump
“On top of his speed in assessing our plumbing issue, he offered us 3 potential solutions to our problem, ranging from performing some basic DIY to the more expensive solution, quite expensive actually.”
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Custom Interlock
- Job
- Driveway
- Company
“We had quote from other landscapers and they all lack details, Chris quote was the only one that was detailed and we decided to go with him to do our retaining wall and he and his crew did a fantastic & beautiful job, couldn't be happier and will def...”
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Barrhaven Home Inspectors Inc.
- Home Inspection
- Professional
- Knowledge
“We've got so much to worry on purchasing the first house in Kanata, and we were just so lucky to have Neil to physically walk us through every concerns on all the edges and corners, immersed us with his knowledge on home inspection and maintenance.”
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Hansen Landscaping Lawn and Gardens Ltd
- Team
- Driveway
- Job
“When they were installing the sod, Jodi (who was an extremely knowledgeable and friendly team lead for the people who did the work) noticed that some of the sod they had purchased had mixed grass in it, so they made sure to go back to their supplier ...”
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Ardel Concrete Services
- Basement
- Foundation
- Fair
“Although the issue didn't fall within warranty (because the moisture was due to damaged flagstone/threshold rather than the foundation work they had done), Steve took time to explain possible courses of action and recommended several stonemasons bett...”
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Empire Deck + Interlock
- Backyard
- Job
- Questions
“The installation crew (Jake & Elly) were punctual, courteous, hard-working and worked with my project manager to ensure I was happy at each stage of construction.”
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KG Plumbing Ottawa
- Faucet
- Price
- Toilet
“Kevin made the correct call about the cause of a mystery leak in our basement during a consultation a while back, and he then did a great job of fixing the problem!”
Drain Cleaning & Repair Services in Ottawa, ON Cost Estimates
Minimum cost
$123
Maximum cost
$785
National Average
$309
Avg Per Hour Rates
$152
$192
$428
Fair price range is based on 346 cost profiles
Why these companies made our list
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