Plumbing Contractors in South San Francisco, CA
49 Plumbing contractors in South San Francisco, California appear in the CSLB public record — 49 with an active license. Check each one's status, bond, workers' compensation, and classifications before you hire.
Custom Homes Plumbing
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Buri Buri Plumbing Inc
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Bullitt Rooter LLC
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Brady Air Service Inc
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Chosen Rooter & Plumbing Inc
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Advantage Plumbing SF Inc
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Splashfix Plumbing
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
S F Plumbing and Rooter
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Gomez Plumbing
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Asap Plumbing Pro
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Preventive Plumbing
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Draintek Plumbing Inc
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Crystal Springs Plumbing LLC
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Joe SF Plumbing Inc
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Asap Plumbing Pros LLC
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Sierra Builders & Design Inc
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Wu Plumbing
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Water Heater Solutions LLC
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Plumber 33 Inc
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Glorit Steven Harris Plumbing Contractor
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
O'Connor Plumbing & Fire Protection Inc
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
O'Donoghue Finbarr
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Brady Air Conditioning Inc
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Hargens Inc
C-36 · South San Francisco, CA
Verified June 17, 2026 · Bonded
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Before you hire in South San Francisco
Frequently asked questions
How many Plumbing contractors are licensed in South San Francisco, California?
This directory lists 49 Plumbing contractors in South San Francisco, California, of which 49 currently hold an active CSLB license.
How do I check if a Plumbing contractor is licensed in South San Francisco, 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.