Alton Air Conditioning & Heating Inc.

Alton Air Conditioning & Heating Inc. is a Fremont, California HVAC company holding CSLB license #511296, verified against state records, licensed since 1987.

License verification

License-Verified

CLEARCSLB #511296(C20)
Original license date
1987-05-29
Expires
2027-05-31
Insurance through
2027-05-11 (STATE COMPENSATION INSURANCE FUND)
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: (510) 490-5655
Address: 41041 TRIMBOLI WAY #1865, Fremont, CA 94538

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