Contractor License Proof

Osborn Stair Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
505093
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
February 5, 1987 – February 28, 2027

Business

  • (530) 622 0551 (CSLB public record)
  • P O BOX 1053, El Dorado, CA 95623El Dorado County

Are you Osborn Stair Construction? Claim this listing to manage it.

Claim this listing

Request a free quote

Tell us about your project and we'll connect you with licensed, verified California contractors.

By submitting, you agree we may share your request with relevant licensed contractors to help with your project. See our Privacy Policy.

Other General Building contractors in El Dorado

Bailey Builders

B · El Dorado, CA

Licensed

Verified June 17, 2026 · Bonded

D Weber Construction

B · El Dorado, CA

Licensed

Verified June 17, 2026 · Bonded

Cheglov Roman

B · El Dorado, CA

Licensed

Verified June 17, 2026 · Bonded

Thomas Home Improvement

B · El Dorado, CA

License suspended

Verified June 17, 2026 · Bonded

Galvan Construction

B · El Dorado, CA

Licensed

Verified June 17, 2026 · Bonded

Creek Site Builders LLC

B · El Dorado, CA

Licensed

Verified June 17, 2026 · Bonded

Browse all General Building contractors in El Dorado

What to check next

How to verify a California contractor licenseRed flags when hiring a contractorLicensed vs. bonded vs. insured — what's the difference?Risks of hiring an unlicensed contractor

Frequently asked questions

Is Osborn Stair Construction licensed in California?

Yes. Osborn Stair Construction holds an active California state contractor license (CSLB #505093), verified against the CSLB public record on June 17, 2026.

What is Osborn Stair Construction's CSLB license number?

Osborn Stair Construction's California contractor license number is 505093. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is Osborn Stair Construction licensed for?

Osborn Stair Construction is classified under General Building (B) by the CSLB.

How do I verify Osborn Stair Construction's license myself?

Look up license #505093 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #505093 on CSLB

Checking more than one contractor? Verify another license.Verify a license

See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.