Pierce J R Plumbing Company

San Leandro · Alameda County · CA

VERIFIED

Bestopedia verdict

100 / 100 Bestopedia Trust Score

California’s contractor board lists Pierce J R Plumbing Company 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
20 / 20
Business structure
10 / 10

How the Trust Score is calculated →

The verified record

CSLB license
#188225 verify on CSLB ↗
Classifications
C-4, C-16, C-20, C-36, C-42
Years licensed
66.6 years since 12/01/1959
Contractor bond
$25,000 OHIO CASUALTY INSURANCE COMPANY (THE)
Workers’ comp
Current REDWOOD FIRE AND CASUALTY INSURANCE CO
Business type
Corporation
Qualifying principal
Richard James Pierce, David Edward Barich, William Rosler Pierce, William R Pierce
Address of record
14481 Wicks Blvd, San Leandro, CA 94577

Frequently Asked Questions

Is Pierce J R Plumbing Company a licensed HVAC contractor in California?

Yes. Pierce J R Plumbing Company holds California CSLB contractor license #188225 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.

What work is Pierce J R Plumbing Company licensed to perform?

License #188225 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: C-4, C16, C36, C42.

Is Pierce J R Plumbing Company bonded?

Yes. Pierce J R Plumbing Company carries contractor's bond #32S591990 for $25,000 through OHIO CASUALTY INSURANCE COMPANY (THE).

Does Pierce J R Plumbing Company carry workers' compensation insurance?

Yes. Workers' compensation insurance is on file with REDWOOD FIRE AND CASUALTY INSURANCE CO, with a policy expiration of 10/01/2026.

How long has Pierce J R Plumbing Company held its contractor license?

License #188225 was originally issued on 12/01/1959, approximately 67 years ago (as of July 2026).

Where is Pierce J R Plumbing Company located?

Pierce J R Plumbing Company is based in San Leandro, Alameda County, CA 94577.