TradeCheck

ALPINE MECHANICAL SERVICE COMPANY INC

HVAC Contractor license 553780 issued by the California Contractors State License Board. Status shown as of August 17, 2026.

This license is active. It is valid through January 31, 2027, 167 days from today, according to the most recent CSLB public file.

License holderALPINE MECHANICAL SERVICE COMPANY INC
Business nameALPINE MECHANICAL SERVICE COMPANY INC
License typeHVAC Contractor
License number553780
Status todayActive
Expiration dateJanuary 31, 2027
CityLivermore
County of recordAlameda
Phone on file(650) 592 7955
ClassificationsC20
Board statusCLEAR
Contractor bond$25,000
Issuing authorityCalifornia Contractors State License Board
First seen in public fileAugust 17, 2026
Last confirmedAugust 17, 2026

How to confirm this yourself

This page reproduces the CSLB public license file, which the agency republishes daily. Before you hire anyone, confirm the record at the source and ask the contractor for proof of insurance separately, since licensing and insurance are not the same thing and the state file does not cover insurance.

Verify at CSLB → File a complaint

There are 185 licensed HVAC contractors on record in Alameda County. Compare them all →