Plumbing Unlimited California

San Ramon · Contra Costa County · CA

VERIFIED

Bestopedia verdict

96 / 100 Bestopedia Trust Score

California’s contractor board lists Plumbing Unlimited California in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.

License standing
30 / 30
Years licensed
20 / 20
Contractor bond
20 / 20
Workers' comp
16 / 20
Business structure
10 / 10

How the Trust Score is calculated →

The verified record

CSLB license
#564231 verify on CSLB ↗
Classifications
C-36
Years licensed
37.2 years since 04/11/1989
Contractor bond
$25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
Workers’ comp
Current
Business type
Sole Owner
Qualifying principal
David Charles Mays
Address of record
P O Box 3178, San Ramon, CA 94583

Frequently Asked Questions

Is Plumbing Unlimited California a licensed Plumbing contractor in California?

Yes. Plumbing Unlimited California holds California CSLB contractor license #564231 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.

What work is Plumbing Unlimited California licensed to perform?

License #564231 carries C-36 (Plumbing).

Is Plumbing Unlimited California bonded?

Yes. Plumbing Unlimited California carries contractor's bond #100220258 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.

Does Plumbing Unlimited California carry workers' compensation insurance?

Workers' compensation status on file: Exempt.

How long has Plumbing Unlimited California held its contractor license?

License #564231 was originally issued on 04/11/1989, approximately 37 years ago (as of July 2026).

Where is Plumbing Unlimited California located?

Plumbing Unlimited California is based in San Ramon, Contra Costa County, CA 94583.