4-seasons Heating & Air Conditioning
4-seasons Heating & Air Conditioning is a Castro Valley, California HVAC company holding CSLB license #962971, verified against state records, licensed since 2011.
License verification
License-Verified- CLEARCSLB #962971(C20)
- Original license date
- 2011-07-07
- Expires
- 2028-05-31
- Insurance through
- 2027-02-03 (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
- (510) 886-3112
- Address
- P O BOX 20129, Castro Valley, CA 94546
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