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24 contractors listed · 13 in Covina · 10 open 24/7 · 18 open weekends · 23 rated 4.5+
Data verified October 15, 2026
Listed for homeowners in and around Covina, CA, these 24 companies cover plumbing work. Hours, license claims and free estimate offers come from each company's own website, so confirm them on the phone before you agree to a visit for something already running.
Of the 24 contractors we list here, 13 are in Covina itself and 11 come from towns including West Covina (3, 3 mi), Glendora (1, 4 mi) and San Dimas (1, 4 mi). The contractors on this page are rated from 4.2 to 5.0 across 3,923 reviews; 10 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 (85%) and quality (81%). The topics that come up most in reviews of the contractors on this page are "price" and "efficient". 10 are open around the clock; 18 are open on Saturdays and 12 on Sundays. 11 show a license on their websites; 1 lists staff certifications (NATE) and 4 have a BBB rating of A or A+. 17 have ten or more years of experience, the longest 64 years. 11 offer emergency call-outs; 4 offer financing or payment plans; 8 give free estimates; 8 are family- or locally-owned and 6 list coupons or special offers. 1 has Spanish-speaking staff. 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.
Covina is the base for 13 of the 24 listings here; the rest come from other towns within 20 mi. Plumbers work across a service area, so a neighboring base is normal. Ask how far the call-out area reaches and whether travel time is billed.
