Contractor License Proof

Building and Design Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
517581
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Covered
License term on file
September 14, 1987 – September 30, 2027

Business

  • (925) 899 6929 (CSLB public record)
  • P O BOX 412, ST Helena, CA 94574Napa County

Are you Building and Design Inc? 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 ST Helena

Wightman Built Inc

B · ST Helena, CA

Licensed

Verified June 17, 2026 · Bonded

Quinteros Q Construction Inc

B · ST Helena, CA

Licensed

Verified June 17, 2026 · Bonded

Zwischen Studio

B · ST Helena, CA

Licensed

Verified June 17, 2026 · Bonded

R C S General Contracting Inc

B · ST Helena, CA

Licensed

Verified June 17, 2026 · Bonded

Cazbilt

B · ST Helena, CA

Licensed

Verified June 17, 2026 · Bonded

Christopher Myers General Contracting

B · ST Helena, CA

Licensed

Verified June 17, 2026 · Bonded

Browse all General Building contractors in ST Helena

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 Building and Design Inc licensed in California?

Yes. Building and Design Inc holds an active California state contractor license (CSLB #517581), verified against the CSLB public record on June 17, 2026.

What is Building and Design Inc's CSLB license number?

Building and Design Inc's California contractor license number is 517581. 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 Building and Design Inc licensed for?

Building and Design Inc is classified under General Building (B) by the CSLB.

How do I verify Building and Design Inc's license myself?

Look up license #517581 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 #517581 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.