Popular Cities
We have 2 contractors in West Covina on file, and both are on this list, along with 22 from towns including Covina (9, 3 mi), Upland (2, 15 mi) and West Hollywood (2, 26 mi).
13 open 24/7 · 21 open weekends · 23 rated 4.5+ · 13 show a license
Data verified October 18, 2026
The 24 companies listed for West Covina, CA clear blocked drains and sewer lines. Hours, jetting and camera work, and free estimate claims come from each company's own website. Ask who carries their own jetter rather than subcontracting it before you book.
The 24 contractors on this page are rated from 4.2 to 5.0 across 4,329 reviews; 13 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 (93%), responsiveness (86%) and quality (81%). The topics that come up most in reviews of the contractors on this page are "price", "efficient" and "communication". 13 are open around the clock; 20 are open on Saturdays and 16 on Sundays. 13 show a license on their websites; 1 lists staff certifications (NATE) and 4 have a BBB rating of A or A+. 19 have ten or more years of experience, the longest 64 years. 15 offer emergency call-outs; 6 offer financing or payment plans; 9 give free estimates; 10 are family- or locally-owned and 8 list coupons or special offers. 2 have Spanish-speaking staff. We have a website on file for 20 of the contractors on this page; 17 publish a contact page; 11 list a public email and 3 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.
Overnight availability is claimed by 13 of the 24 listings here. A backup that has reached the floor is worth the night rate, because standing sewage is a health problem, not a plumbing one. A slow sink is not. Ask what the after-hours charge covers and whether camera work waits for daylight.
