Plumbing Contractors in Oakland, CA
125 Plumbing contractors in Oakland, California appear in the CSLB public record — 117 with an active license. Check each one's status, bond, workers' compensation, and classifications before you hire.
Toto's Plumbing Inc
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Eco Sewers & Drains Plumbing
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
V R G Plumbing Co
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Wellborn Plumbing
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Elden Plumbing Inc
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Rays Service One Plumbing
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Attic Pros Inc
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Blucal
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Cal Bay Plumbing
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Deskins Plumbing Inc
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Thumbs Up Rooter and Plumbing
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Pristine Plumbing & Rooter
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Avalos Plumbing & Drain Cleaning
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Makushin Plumbing
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Economy Rooter & Plumbing Inc
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Warriors Plumbing
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Tamura Construction Services Inc
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Daniel's Heating & A/c
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Imj Plumbing Inc
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Gasca Plumbing & Rooter
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Ace Bay Plumbing Co
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Broadway Mechanical-Big Pipe Joint Venture
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Better Solutions Plumbing
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
Eduaedo Loza DBA on the Clock Rooter & Plumbing
C-36 · Oakland, CA
Verified August 4, 2026 · Bonded
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Before you hire in Oakland
Frequently asked questions
How many Plumbing contractors are licensed in Oakland, California?
This directory lists 125 Plumbing contractors in Oakland, California, of which 117 currently hold an active CSLB license.
How do I check if a Plumbing contractor is licensed in Oakland, 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.