Diablo Thermal Systems Inc.

Diablo Thermal Systems Inc. is a Walnut Creek, California HVAC company holding CSLB license #823200, verified against state records, licensed since 2003.

License verification

License-Verified

CLEARCSLB #823200(C20|C38)
Original license date
2003-09-02
Expires
2027-09-30
Insurance through
2027-05-11 (TECHNOLOGY INSURANCE COMPANY INC)
Last verified 2026-08-17 · Verify at the state registry
Verification history
1. 2026-08-17 · checked against the state file · status: CLEAR

Contact

Phone: (925) 979-1300
Address: PO BOX 30582, Walnut Creek, CA 94598

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