Wonderlin Roofing Systems Inc
Castro Valley · Alameda County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Wonderlin Roofing Systems Inc 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
- #642517 verify on CSLB ↗
- Classifications
- C-39
- Years licensed
- 34.2 years since 04/16/1992
- Contractor bond
- $25,000 WESTERN SURETY COMPANY
- Workers’ comp
- Current STATE COMPENSATION INSURANCE FUND
- Business type
- Corporation
- Qualifying principal
- Grover Bernard Wonderlin
- Address of record
- 18812 Lenross Court, Castro Valley, CA 94546
Frequently Asked Questions
Is Wonderlin Roofing Systems Inc a licensed Roofing contractor in California?
Yes. Wonderlin Roofing Systems Inc holds California CSLB contractor license #642517 with a C-39 (Roofing) classification. Current CSLB status: CLEAR.
What work is Wonderlin Roofing Systems Inc licensed to perform?
License #642517 carries C-39 (Roofing).
Is Wonderlin Roofing Systems Inc bonded?
Yes. Wonderlin Roofing Systems Inc carries contractor's bond #66423756 for $25,000 through WESTERN SURETY COMPANY.
Does Wonderlin Roofing Systems Inc carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with STATE COMPENSATION INSURANCE FUND, with a policy expiration of 04/01/2027.
How long has Wonderlin Roofing Systems Inc held its contractor license?
License #642517 was originally issued on 04/16/1992, approximately 34 years ago (as of July 2026).
Where is Wonderlin Roofing Systems Inc located?
Wonderlin Roofing Systems Inc is based in Castro Valley, Alameda County, CA 94546.