Contractor License Proof

S T L Fabrication Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
927373
Status
Active
Classifications
C-20 · Warm-Air Heating, Ventilating and Air-ConditioningC-36 · PlumbingC-4 · Boiler, Hot-Water Heating and Steam FittingC-43 · Sheet MetalC-51 · Structural SteelC-60 · WeldingD-38 · Sand and Water Blasting
Contractor bond
$25,000
Workers' comp
Covered
License term on file
January 13, 2009 – January 31, 2027

Business

  • (909) 357 3553 (CSLB public record)
  • 10207 ELM AVE, Fontana, CA 92335San Bernardino County

Are you S T L Fabrication 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 Warm-Air Heating, Ventilating and Air-Conditioning contractors in Fontana

Angel's Air Inc

C-20 · Fontana, CA

Licensed

Verified June 17, 2026 · Bonded

Eubanks Air Inc

C-20 · Fontana, CA

Licensed

Verified June 17, 2026 · Bonded

One Stop Mechanical

C-20 · Fontana, CA

License suspended

Verified June 17, 2026 · Bonded

Yadgarian Masis

C-20 · Fontana, CA

Licensed

Verified June 17, 2026 · Bonded

Pon Air and Heating Inc

C-20 · Fontana, CA

Licensed

Verified June 17, 2026 · Bonded

Essential Comfort A C

C-20 · Fontana, CA

Licensed

Verified June 17, 2026 · Bonded

Browse all Warm-Air Heating, Ventilating and Air-Conditioning contractors in Fontana

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 S T L Fabrication Inc licensed in California?

Yes. S T L Fabrication Inc holds an active California state contractor license (CSLB #927373), verified against the CSLB public record on June 17, 2026.

What is S T L Fabrication Inc's CSLB license number?

S T L Fabrication Inc's California contractor license number is 927373. 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 S T L Fabrication Inc licensed for?

S T L Fabrication Inc is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20), Plumbing (C-36), Boiler, Hot-Water Heating and Steam Fitting (C-4), Sheet Metal (C-43), Structural Steel (C-51), Welding (C-60), and Sand and Water Blasting (D-38) by the CSLB.

How do I verify S T L Fabrication Inc's license myself?

Look up license #927373 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 #927373 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.