Frosio Plumbing
La Mesa · San Diego County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Frosio Plumbing 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
The verified record
- CSLB license
- #525001 verify on CSLB ↗
- Classifications
- C-36
- Years licensed
- 38.4 years since 02/22/1988
- Contractor bond
- $25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers’ comp
- Current MARKEL INSURANCE COMPANY
- Business type
- Sole Owner
- Qualifying principal
- Jeffrey Alan Frosio
- Address of record
- 7815 Tanglerod Lane, La Mesa, CA 91942
Frequently Asked Questions
Is Frosio Plumbing a licensed Plumbing contractor in California?
Yes. Frosio Plumbing holds California CSLB contractor license #525001 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.
What work is Frosio Plumbing licensed to perform?
License #525001 carries C-36 (Plumbing).
Is Frosio Plumbing bonded?
Yes. Frosio Plumbing carries contractor's bond #SC6371320 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.
Does Frosio Plumbing carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with MARKEL INSURANCE COMPANY, with a policy expiration of 10/01/2026.
How long has Frosio Plumbing held its contractor license?
License #525001 was originally issued on 02/22/1988, approximately 38 years ago (as of July 2026).
Where is Frosio Plumbing located?
Frosio Plumbing is based in La Mesa, San Diego County, CA 91942.