Contractor License Proof

Environmental Systems Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
422478
Status
Active
Classifications
B · General BuildingC-20 · Warm-Air Heating, Ventilating and Air-ConditioningC-36 · PlumbingC-38 · RefrigerationC-4 · Boiler, Hot-Water Heating and Steam FittingC-43 · Sheet Metal
Contractor bond
$25,000
Workers' comp
Covered
License term on file
May 17, 1982 – May 31, 2028

Business

  • (408) 980 1711 (CSLB public record)
  • 3353 DE LA CRUZ BLVD, Santa Clara, CA 95054Santa Clara County

Are you Environmental Systems 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 Santa Clara

Six Sigma Construction Inc

B · Santa Clara, CA

Licensed

Verified June 17, 2026 · Bonded

S J K Group Inc

B · Santa Clara, CA

Licensed

Verified June 17, 2026 · Bonded

Jzhang's Construction Inc

B · Santa Clara, CA

Licensed

Verified June 17, 2026 · Bonded

Done Right Builders and Remodeling

B · Santa Clara, CA

Licensed

Verified June 17, 2026 · Bonded

Genesis Construction

B · Santa Clara, CA

Licensed

Verified June 17, 2026 · Bonded

FXR Construction Inc

B · Santa Clara, CA

Licensed

Verified June 17, 2026 · Bonded

Browse all General Building contractors in Santa Clara

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 Environmental Systems Inc licensed in California?

Yes. Environmental Systems Inc holds an active California state contractor license (CSLB #422478), verified against the CSLB public record on June 17, 2026.

What is Environmental Systems Inc's CSLB license number?

Environmental Systems Inc's California contractor license number is 422478. 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 Environmental Systems Inc licensed for?

Environmental Systems Inc is classified under General Building (B), Warm-Air Heating, Ventilating and Air-Conditioning (C-20), Plumbing (C-36), Refrigeration (C-38), Boiler, Hot-Water Heating and Steam Fitting (C-4), and Sheet Metal (C-43) by the CSLB.

How do I verify Environmental Systems Inc's license myself?

Look up license #422478 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 #422478 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.