Best Plumbers near San Mateo, CA
We have 7 contractors in San Mateo on file. Only the highest-rated make our list: one of them made it, along with 9 from San Francisco (6, 16 mi), San Carlos (2, 4 mi) and South San Francisco (1, 9 mi).
4 open 24/7 · 7 open weekends · all 10 rated 4.5+ · 6 show a license
Data verified October 18, 2026
Genteel Plumbers
O'Grady Plumbing
Heise's Plumbing
Degree Hvac
Lutz Plumbing Inc
Listed for homeowners in and around San Mateo, CA, these 10 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.

Area overview: San Mateo, CA
The 10 contractors on this page are rated from 4.7 to 5.0 across 3,190 reviews; all 10 have 50 or more reviews. When customers rate these contractors on specific qualities, they most often praise professionalism (91%), responsiveness (83%) and quality (76%). The topics that come up most in reviews of the contractors on this page are "efficient", "communication" and "estimates". 4 are open around the clock; 6 are open on Saturdays and 6 on Sundays. 6 show a license on their websites and 6 have a BBB rating of A or A+. Domain records put 7 websites of the contractors on this page at ten or more years old; the oldest dates from 2002. 4 offer emergency call-outs; 1 offers financing or payment plans; 5 give free estimates; 4 are family- or locally-owned and 6 list coupons or special offers. We have a website on file for all 10 of the contractors on this page; 9 publish a contact page; 9 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.
How many listed plumbers say they are licensed?
6 of the 10 plumbing listings here show a license on their websites. Ask for the number, take it to the board that issued it and confirm it is current and actually covers plumbing. A company that does not say so may still hold a license, so ask on the phone and write the number down.




