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24 contractors listed · 11 in Ajax · 15 open 24/7 · 20 open weekends · 21 rated 4.5+
Data verified October 18, 2026
The 24 companies listed for Ajax, 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.
Of the 24 contractors we list here, 11 are in Ajax itself and 13 come from towns including Toronto (4, 30 km), Whitby (3, 8 km) and Scarborough (3, 18 km). The contractors on this page are rated from 4.0 to 5.0 across 5,774 reviews; 15 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (93%), responsiveness (79%) and quality (78%). The topics that come up most in reviews of the contractors on this page are "price", "efficient" and "informative". 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 (2), drain unclogging (2) and leak detection & repairs (2). 11 show a licence on their websites. 8 have ten or more years of experience, the longest 30 years. 17 offer emergency call-outs; 3 offer financing or payment plans; 13 give free estimates; 7 are family- or locally-owned and 6 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.
A website is linked by all 24 listings for Ajax. 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.
