Plumbing Contractors in San Mateo, CA
55 Plumbing contractors in San Mateo, California appear in the CSLB public record — 53 with an active license. Check each one's status, bond, workers' compensation, and classifications before you hire.
Jimenez Hydronics
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
Tremors Plumbing and Sewer
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
Navarro's Plumbing
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
A G R Plumbing
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
F C C Plumbing Inc
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
Promo Plumbing Inc
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
Tremors Plumbing and Sewer Inc
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
Hemi's Plumbing Service LLC
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
V B R C Construction Inc
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
Energy on Electrical and Plumbing Inc
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
Maz Plumbing Under Ground and Sewer Services LLC
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
D Z Plumbing
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
Lemus Plumbing
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
GWS Plumbing & Sewer
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
Water Heater Boys LLC
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
Express Homeservices Corporation
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
The Plumbers Brothers and Rooter Inc
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
Harrius
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
Sazo Plumbing
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
Lindstrom Co
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
Izmirian Roofing & Sheet Metal
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
Imbelloni Construction Co Inc
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
J W McClenahan Co
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
Dittmann Plumbing Inc
C-36 · San Mateo, CA
Verified June 17, 2026 · Bonded
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Before you hire in San Mateo
Frequently asked questions
How many Plumbing contractors are licensed in San Mateo, California?
This directory lists 55 Plumbing contractors in San Mateo, California, of which 53 currently hold an active CSLB license.
How do I check if a Plumbing contractor is licensed in San Mateo, California?
Open the contractor's profile here for their dated CSLB status, or look up their license number directly on the CSLB "Check a License" tool. A license must be active — not expired, suspended, or inactive — to be valid.
Should a Plumbing contractor carry a bond and workers' compensation?
Most active CSLB licensees carry a contractor bond, and any contractor with employees must carry workers' compensation. Each profile shows what the CSLB record reports.