Contractor License Proof

Pioneer Engineering & Construction

Licensed

Verified against CSLB on · View on CSLB

License details

License number
900223
Status
Active
Classifications
A · General EngineeringB · General BuildingC-10 · ElectricalC-20 · Warm-Air Heating, Ventilating and Air-ConditioningC-21 · Building Moving/DemolitionC-33 · Painting and DecoratingC-36 · PlumbingC-38 · RefrigerationC-39 · RoofingHAZ · Hazardous Substance Removal Certification
Contractor bond
$25,000
Workers' comp
Covered
License term on file
July 16, 2007 – February 29, 2028

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Frequently asked questions

Is Pioneer Engineering & Construction licensed in California?

Yes. Pioneer Engineering & Construction holds an active California state contractor license (CSLB #900223), verified against the CSLB public record on June 17, 2026.

What is Pioneer Engineering & Construction's CSLB license number?

Pioneer Engineering & Construction's California contractor license number is 900223. 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 Pioneer Engineering & Construction licensed for?

Pioneer Engineering & Construction is classified under General Engineering (A), General Building (B), Electrical (C-10), Warm-Air Heating, Ventilating and Air-Conditioning (C-20), Building Moving/Demolition (C-21), Painting and Decorating (C-33), Plumbing (C-36), Refrigeration (C-38), Roofing (C-39), and Hazardous Substance Removal Certification (HAZ) by the CSLB.

How do I verify Pioneer Engineering & Construction's license myself?

Look up license #900223 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 #900223 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.