Prothermal Llc

HVAC in Escondido, CA. C20 C38

Prothermal Llc appears in California license records as an HVAC contractor based in Escondido, CA. The record lists a C20| C38 license (#1107712) with status “Clear”. It was first issued on 2023-07-26, 3 years ago. It is listed as valid through 2027-07-31. A contractor bond of $25,000 is on file. Workers' comp on file: Workers' Compensation Insurance with AMERICAN CASUALTY COMPANY OF READING PA. It carries 2 classifications on record, including C20, C38.

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About this contractor

License type
C20| C38
License #
1107712
License status
Clear
Classification
C20| C38
License issued
2023-07-26
License expires
2027-07-31
Bond
$25,000
Workers' comp
Workers' Compensation Insurance · AMERICAN CASUALTY COMPANY OF READING PA
Classifications on record
C20
C38
Record source
California contractor license record
Service area
Escondido, CA 92026
Phone
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Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.

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Check license #1107712 on the California CSLB lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-04-09).

Frequently asked about Prothermal Llc

What does Prothermal Llc do?

Prothermal Llc is an HVAC contractor based in Escondido, California. Their license classification is C20| C38. Listed specialties: C20, C38.

Is Prothermal Llc licensed?

Yes. Prothermal Llc holds California CSLB license #1107712 (status: Clear). Verify the current status on California CSLB before hiring.

Where is Prothermal Llc located?

Prothermal Llc is based in Escondido, CA 92026.

How do I contact Prothermal Llc?

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How do I get a quote from Prothermal Llc?

The fastest way is to post your project on Bidroom — Prothermal Llc and up to 2 other verified HVAC contractors in Escondido can bid on it, and every quote includes itemized pricing + a written scope of work.

Is Prothermal Llc verified on Bidroom?

Not yet. This listing was created from public California license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.

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