Plumbing Contractors in Covina, CA
61 Plumbing contractors in Covina, California appear in the CSLB public record — 60 with an active license. Check each one's status, bond, workers' compensation, and classifications before you hire.
Raymond Palacios
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Monroe Diversified Companies Inc
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Courtesy Plumbers Inc
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Top Notch Plumbing Inc
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Hartman Plumbing Services
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
American Infastructure
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Brown Brothers Backflow Testing Inc
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Super Rooter Inc
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Enovative Mechanical and Energy Services
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Nick Hoag
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Andersen Commercial Plumbing LLC
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Green Eco Construction Inc
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
DC Drains
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Superior Plumbing
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Obc Plumbing Inc
C-36 · Covina, CA
Verified August 4, 2026 · Bonded
Big Smile Plumbing
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Andersen Commercial Plumbing LLC DBA Asap Drain Guys & Plumbing
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Kirman Plumbing Company
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
B W K Plumbing
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Canyon Air Systems
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Ap Plumbing and Rooter Inc
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Power Plumbing
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
Pennine Plumbing
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
A Pine Plumbing Co
C-36 · Covina, CA
Verified September 28, 2026 · Bonded
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Before you hire in Covina
Frequently asked questions
How many Plumbing contractors are licensed in Covina, California?
This directory lists 61 Plumbing contractors in Covina, California, of which 60 currently hold an active CSLB license.
How do I check if a Plumbing contractor is licensed in Covina, 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.