MT Drains & Plumbing LTD
“I had a 6 ft repair done crack was sealed and new rubber installed weepers were checked and tested ok!”
Best Drain Cleaning Services in Richmond Hill, ON
15 contractors listed · 10 in Richmond Hill · 8 open 24/7 · 14 open weekends · 13 rated 4.5+
Data verified October 21, 2026
Steadfast Plumbing and Drain
“He came to fix an issue for me and ended up giving me some time for free because he wanted to make sure he did the best possible job but didn't want me to incur the cost for it.”
Stan Mechanical Contractors Ltd
“He respectfully changed to indoor shoes and also kept everything clean when done fixing and re-installing everything.”
O Plus Plumbing Inc.
“He was here in no time and was able to immediately figure out what had to be done, had all the necessary tools on hand and did not waste any time in getting the job completed.”
Actual Plumbing
Patrol Plumbing Inc.
“There were no hidden fees or surprises – just honest, upfront pricing that was more than reasonable for the quality of work provided.”
The 15 companies listed for Richmond Hill, 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: Richmond Hill, ON
10 of the 15 contractors we list are based in Richmond Hill; the other 5 serve Richmond Hill from North York (8 km), Woodbridge (9 km) and Aurora (15 km). The contractors on this page are rated from 4.0 to 5.0 across 2,575 reviews; 6 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (94%), responsiveness (87%) and quality (82%). The topics that come up most in reviews of the contractors on this page are "price" and "efficient". 8 are open around the clock; 14 are open on Saturdays and 11 on Sundays. 2 show a licence on their websites. Domain records put 2 websites of the contractors on this page at ten or more years old; the oldest dates from 2010. 8 offer emergency call-outs; 1 offers financing or payment plans; 8 give free estimates; 3 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 14 of the 15 listings for Richmond Hill. 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.
GTA Stone Fabrication Ltd
“This guys really have experience and know what to do.”
Nor-Line Plumbing & Mechanical Limited
“I appreciate them always going above and beyond, in repairs and explanations of work being done on premises.”
Brightviews Design&build Inc.
All Star Plumbing
“100% recommended if you're looking for a great plumber in GTA area”
Drain King Plumbers Toronto
“It was urgent that I find a professional company to provide Upfront Pricing expectations are being met - From the customer service to their very experienced and knowledgeable technicians everything was done quickly and precise.”
R.e.s. Plumbing & Drain Services
“Called Demitri and within ten minutes the situation had been resolved & Dimitri was on his way!”
Refined Home Services
“I'd like to thank Yanky for his wonderful support & stellar service today.”
Drain 1 Plumbers Inc.
“Yaro helped us with the leaking drain.”
Aras Plumbing Aurora Office
“I have use their services on multiple occasions and were extremely happy with their professional services every time.”
Why these companies made our list
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