C-20 · Oakland, Alameda County

HVAC (Heating, Ventilating and Air-Conditioning) contractors in Oakland, CA

10 California hvac (heating, ventilating and air-conditioning) (C-20) licences in Oakland that were issued in the last six months, expire within 90 days, or had a bond, workers' comp or status change recently. All are currently active. Click a licence for its bond, workers' comp and change history.

BusinessLicenceStatusIssuedExpiresNote
All Seasons Heating & Air Conditioning587252ActiveJan 29, 1990Jan 31, 2028Bond cancelled
Attic Pros INC1022608ActiveJan 17, 2017Jan 31, 2027Expiring soon
Breathable979977ActiveJan 8, 2013Jan 31, 2027Expiring soon
Ease H V A C990471ActiveFeb 7, 2014Feb 29, 2028Reinstated
Element Heating And Air997392ActiveOct 7, 2014Oct 31, 2028Reinstated
Heavenly Heating & Air INC1146424ActiveNov 18, 2025Nov 30, 2027Bond cancelled
HVAC Oren Services LLC1048662ActiveJan 7, 2019Jan 31, 2027Expiring soon
J&K Sheetmetal CO1141718ActiveAug 7, 2025Aug 31, 2027Reinstated
Kci874124ActiveMar 9, 2006Jan 31, 2027Expiring soon
Nestly Heating And Cooling1158214ActiveJul 18, 2026Jul 31, 2028New licence

A C-20 licence covers heating, ventilation and air-conditioning (HVAC) systems.

Other trades in Oakland

Rasengan Data is a private service, not CSLB. Built from CSLB's public licence master file; confirm any licence free at cslb.ca.gov before hiring.