Contractor License Proof

Prothermal LLC

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1107712
Status
Active
Classifications
C-20 · Warm-Air Heating, Ventilating and Air-ConditioningC-38 · Refrigeration
Contractor bond
$25,000
Workers' comp
Covered
License term on file
July 26, 2023 – July 31, 2027

Business

  • (619) 880 2499 (CSLB public record)
  • 1066 MEMORY LN, Escondido, CA 92026San Diego County

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Frequently asked questions

Is Prothermal LLC licensed in California?

Yes. Prothermal LLC holds an active California state contractor license (CSLB #1107712), verified against the CSLB public record on August 4, 2026.

What is Prothermal LLC's CSLB license number?

Prothermal LLC's California contractor license number is 1107712. 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 Prothermal LLC licensed for?

Prothermal LLC is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) and Refrigeration (C-38) by the CSLB.

How do I verify Prothermal LLC's license myself?

Look up license #1107712 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 August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #1107712 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.