Rainer Construction
Verified against CSLB on · View on CSLB
License details
- License number
- 321744
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- July 9, 1976 – August 31, 2026
Business
- (707) 349 6555 (CSLB public record)
- 9208 HILLCREST DR, Upper Lake, CA 95485Lake County
Are you Rainer Construction? Claim this listing to manage it.
Claim this listingRequest a free quote
Tell us about your project and we'll connect you with licensed, verified California contractors.
Frequently asked questions
Is Rainer Construction licensed in California?
Yes. Rainer Construction holds an active California state contractor license (CSLB #321744), verified against the CSLB public record on June 17, 2026.
What is Rainer Construction's CSLB license number?
Rainer Construction's California contractor license number is 321744. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=321744
What kind of work is Rainer Construction licensed for?
Rainer Construction is classified under General Building (B) by the CSLB.
How do I verify Rainer Construction's license myself?
Look up license #321744 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=321744. 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.