H & H Mechanical Inc.
H & H Mechanical Inc. is an Altadena, California HVAC company holding CSLB license #644029, verified against state records, licensed since 1992.
License verification
License-Verified- CLEARCSLB #644029(C4|C20)
- Original license date
- 1992-05-06
- Expires
- 2026-12-31
- Insurance through
- 2026-12-11 (MARKEL INSURANCE COMPANY)
Last verified 2026-08-17 · Verify at the state registry
Verification history
- 2026-08-17 · checked against the state file · status: CLEAR
Contact
- Phone
- (626) 791-0968
- Address
- 183 E MENDOCINO STREET, Altadena, CA 91001
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