Contractor License Proof

Flynn Glass & Sash

Licensed

Verified against CSLB on June 17, 2026 · View on CSLB

License details

License number: 548006
Status: Active
Classifications: B · General Building C-17 · Glazing
Contractor bond: $25,000
Workers' comp: ExemptNo employees — not a red flag.
License term on file: November 15, 1988 – November 30, 2027

Business

(650) 873 1785 (CSLB public record)
363 DEL MONTE AVENUE, South San Francisco, CA 94080San Mateo County

Are you Flynn Glass & Sash? 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.

Other General Building contractors in South San Francisco

MR Unger

B · South San Francisco, CA

Verified June 17, 2026 · Bonded

Armanino Mark General Building Contractor

B · South San Francisco, CA

Verified June 17, 2026 · Bonded

Goliath Construction

B · South San Francisco, CA

Verified June 17, 2026 · Bonded

Servicemaster of San Francisco / San Mateo

B · South San Francisco, CA

Verified June 17, 2026 · Bonded

3 N 1 Construction Inc

B · South San Francisco, CA

Verified June 17, 2026 · Bonded

Cornerstonehd Construction Inc

B · South San Francisco, CA

Verified June 17, 2026 · Bonded

Browse all General Building contractors in South San Francisco

What to check next

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

Frequently asked questions

Is Flynn Glass & Sash licensed in California?

Yes. Flynn Glass & Sash holds an active California state contractor license (CSLB #548006), verified against the CSLB public record on June 17, 2026.

What is Flynn Glass & Sash's CSLB license number?

Flynn Glass & Sash's California contractor license number is 548006. 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 Flynn Glass & Sash licensed for?

Flynn Glass & Sash is classified under General Building (B) and Glazing (C-17) by the CSLB.

How do I verify Flynn Glass & Sash's license myself?

Look up license #548006 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 #548006 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.