Interstate Roofing and Solar
Oakland · Alameda County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Interstate Roofing and Solar 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
- #522166 verify on CSLB ↗
- Classifications
- C-39, C-46
- Years licensed
- 38.5 years since 12/29/1987
- Contractor bond
- $25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers’ comp
- Current STATE COMPENSATION INSURANCE FUND
- Business type
- Corporation
- Qualifying principal
- Bill Kwok, Vuong Buu Quoc Wong
- Address of record
- 10401 Pearmain Street, Oakland, CA 94603
Frequently Asked Questions
Is Interstate Roofing and Solar a licensed Roofing contractor in California?
Yes. Interstate Roofing and Solar holds California CSLB contractor license #522166 with a C-39 (Roofing) classification. Current CSLB status: CLEAR.
What work is Interstate Roofing and Solar licensed to perform?
License #522166 carries C-39 (Roofing), plus additional classifications: C46.
Is Interstate Roofing and Solar bonded?
Yes. Interstate Roofing and Solar carries contractor's bond #100368346 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.
Does Interstate Roofing and Solar carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with STATE COMPENSATION INSURANCE FUND, with a policy expiration of 01/01/2027.
How long has Interstate Roofing and Solar held its contractor license?
License #522166 was originally issued on 12/29/1987, approximately 38 years ago (as of July 2026).
Where is Interstate Roofing and Solar located?
Interstate Roofing and Solar is based in Oakland, Alameda County, CA 94603.