Clayton Valley Mechanical Heating And Air Conditioning
Clayton Valley Mechanical Heating And Air Conditioning is a Clayton, California HVAC company holding CSLB license #507324, verified against state records, licensed since 1987.
License verification
License-Verified- CLEARCSLB #507324(C20|C38)
- Original license date
- 1987-03-16
- Expires
- 2027-03-31
- Insurance through
- 2026-12-15 (NORGUARD 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
- (925) 672-0930
- Address
- P O BOX 567, Clayton, CA 94517
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