United Plumbing & Mechanical
Verified against CSLB on · View on CSLB
License details
- License number
- 659759
- Classifications
- License term on file
- December 1, 1992 – December 31, 2026
Business
- (707) 499 4808 (CSLB public record)
- 1350 L STREET, Fortuna, CA 95540Humboldt County
Are you United Plumbing & Mechanical? Claim this listing to manage it.
Claim this listingRequest a free quote
Tell us about your project and we'll connect you with licensed, verified California contractors.
Other Plumbing contractors in Fortuna
B K Plumbing
C-36 · Fortuna, CA
Verified June 17, 2026 · Bonded
Wyckoff Plumbing
C-36 · Fortuna, CA
Verified June 17, 2026 · Bonded
MC Kenny Neal J Corporation
C-36 · Fortuna, CA
Verified June 17, 2026 · Bonded
Truby Plumbing
C-36 · Fortuna, CA
Verified June 17, 2026 · Bonded
Peterson Plumbing
C-36 · Fortuna, CA
Verified June 17, 2026 · Bonded
Horst Plumbing
C-36 · Fortuna, CA
Verified June 17, 2026 · Bonded
What to check next
Frequently asked questions
Is United Plumbing & Mechanical licensed in California?
Yes. United Plumbing & Mechanical holds an active California state contractor license (CSLB #659759), verified against the CSLB public record on June 17, 2026.
What is United Plumbing & Mechanical's CSLB license number?
United Plumbing & Mechanical's California contractor license number is 659759. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is United Plumbing & Mechanical licensed for?
United Plumbing & Mechanical is classified under Plumbing (C-36) by the CSLB.
How do I verify United Plumbing & Mechanical's license myself?
Look up license #659759 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #659759 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.