Aquajet Services
“Very nice, professional, courteous, and worked to ensure my drain was free and clear of obstructions because my 60 year old drain was a challenge for him.”
Best Drain Cleaning Services near Grimsby, ON
2 of these contractors are based in Grimsby; the others serve Grimsby from towns including Stoney Creek (16 km), Hamilton (27 km) and Lincoln (12 km).
9 open 24/7 · 9 open weekends · 13 rated 4.5+ · 6 show a licence
Data verified October 21, 2026
A & J Flow Rite Rooter Inc
Pacific Plumbing & Pumping Services Inc.
“They worked quickly to resolve the problem while maintaining a tidy work space, and also cleaned up afterwards.”
A Rescue Rooter
“Ben and Steve went above and beyond when dealing with my flooded basement.”
Jay That Drain Guy
“Jay was proficient, accommodating to my schedule and did an amazing job keeping area clean.”
Plumbcare
“Called Gavin on Tuesday - he came in Wednesday afternoon to see what the problem was, explained all the options in full and what he would recommend.”
The 15 companies listed for Grimsby, 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: Grimsby, ON
The 15 contractors on this page are rated from 4.3 to 5.0 across 1,140 reviews; 10 have 50 or more reviews and 13 are rated 4.5 or higher. The topics that come up most in reviews of the contractors on this page are "price", "quality" and "communication". 9 are open around the clock and 9 are open on weekends. 6 show a licence on their websites. 7 have ten or more years of experience, the longest 26 years. 10 offer emergency call-outs; 1 offers financing or payment plans; 6 give free estimates; 5 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for all 15 of the contractors on this page; 12 publish a contact page; 7 list a public email and 2 take bookings online. 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.
Are any of the listed drain crews available overnight?
Overnight availability is claimed by 9 of the 15 listings here. A backup that has reached a finished basement floor is worth the night rate, because standing sewage is a health problem rather than an inconvenience. A slow sink is not. Ask what the after-hours charge covers before agreeing.
Pitton Plumbing & Heating Inc
“I have had to use Pitten Plumbing four times during the last month during my renos and emergency sewage backup issues.”
LT Plumbing & Drain Services
“Friendly, knowledgeable, and quick to fix several clogs deep in our kitchen sink pipes.”
Royal Flush Plumbing & Renovations
“Would recommend Dave to family & friends, and whoever needs the same service!”
Phil Groves Sewer 911
“Nick and John were able to come out Christmas Eve morning and they were pleasant, knowledgeable and very professional”
Flow Plumbing
“Both Garrison and Stuart are extremely knowlable and they were quick to diagnose the problem that I was having ,communicated the issue easily in a way that I could understand !”
Elwood Laidman Plumbing
“They are responsive, knowledgeable, professional, and always take time to explain the scope of work/discuss options.”
Ryan Plumbing Ltd.
“My first time hiring the services of Ryan Plumbing, very satisfied with the professionalism, i felt at all times comfortable of him walking around from the basement to the top level shower, 5star rating, i recommend!”
Konkle Plumbing & Heating
“Unfortunately it had to be replaced but Austin & his coworker installed it within days and were a pleasure to have in our home.”
Bowers Plumbing
“Final invoice for work was within the range of the original quote and reasonable.”
Why these companies made our list
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