Contractor License Proof

1st Pro Tech Building & Excavation

Licensed

Verified against CSLB on · View on CSLB

License details

License number
650414
Status
Active
Classifications
A · General EngineeringB · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
July 20, 1992 – July 31, 2026

Business

  • (916) 275 3932 (CSLB public record)
  • 564 OLD CANDIA ROAD, Candia, NH 03034

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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 1st Pro Tech Building & Excavation licensed in California?

Yes. 1st Pro Tech Building & Excavation holds an active California state contractor license (CSLB #650414), verified against the CSLB public record on June 17, 2026.

What is 1st Pro Tech Building & Excavation's CSLB license number?

1st Pro Tech Building & Excavation's California contractor license number is 650414. 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 1st Pro Tech Building & Excavation licensed for?

1st Pro Tech Building & Excavation is classified under General Engineering (A) and General Building (B) by the CSLB.

How do I verify 1st Pro Tech Building & Excavation's license myself?

Look up license #650414 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 #650414 on CSLB

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