Demiguel Plumbing
Castro Valley · Alameda County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Demiguel 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
- #406575 verify on CSLB ↗
- Classifications
- C-16, C-36
- Years licensed
- 45.1 years since 06/09/1981
- Contractor bond
- $25,000 HUDSON INSURANCE COMPANY
- Workers’ comp
- Current SECURITY NATIONAL INSURANCE COMPANY
- Business type
- Sole Owner
- Qualifying principal
- Frank Anthony De Miguel
- Address of record
- P O Box 2858, Castro Valley, CA 94546
Frequently Asked Questions
Is Demiguel Plumbing a licensed Plumbing contractor in California?
Yes. Demiguel Plumbing holds California CSLB contractor license #406575 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.
What work is Demiguel Plumbing licensed to perform?
License #406575 carries C-36 (Plumbing), plus additional classifications: C16.
Is Demiguel Plumbing bonded?
Yes. Demiguel Plumbing carries contractor's bond #30028060 for $25,000 through HUDSON INSURANCE COMPANY.
Does Demiguel Plumbing carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with SECURITY NATIONAL INSURANCE COMPANY, with a policy expiration of 04/26/2027.
How long has Demiguel Plumbing held its contractor license?
License #406575 was originally issued on 06/09/1981, approximately 45 years ago (as of July 2026).
Where is Demiguel Plumbing located?
Demiguel Plumbing is based in Castro Valley, Alameda County, CA 94546.