Don Nelson Roofing
Verified against CSLB on · View on CSLB
License details
- License number
- 310534
- Status
- Active
- Classifications
- C-39 · Roofing
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- September 22, 1975 – October 31, 2027
Business
- (925) 837 5270 (CSLB public record)
- P O BOX 234, Danville, CA 94526Contra Costa County
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Frequently asked questions
Is Don Nelson Roofing licensed in California?
Yes. Don Nelson Roofing holds an active California state contractor license (CSLB #310534), verified against the CSLB public record on June 17, 2026.
What is Don Nelson Roofing's CSLB license number?
Don Nelson Roofing's California contractor license number is 310534. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=310534
What kind of work is Don Nelson Roofing licensed for?
Don Nelson Roofing is classified under Roofing (C-39) by the CSLB.
How do I verify Don Nelson Roofing's license myself?
Look up license #310534 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=310534. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.