C-20 · San Francisco, San Francisco County

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

25 California hvac (heating, ventilating and air-conditioning) (C-20) licences in San Francisco that were issued in the last six months, expire within 90 days, or had a bond, workers' comp or status change recently. 2 are not currently active. Click a licence for its bond, workers' comp and change history.

BusinessLicenceStatusIssuedExpiresNote
A + General Construction INC1127551ActiveOct 9, 2024Oct 31, 2028
Agbayani Construction Corporation650472ActiveJul 21, 1992Jul 31, 2028WC cancelled
Air Perfection Heating & Air Conditioning INC887963ActiveDec 4, 2006Dec 31, 2026Expiring soon
Apex General Builder INC1149317ActiveJan 22, 2026Jan 31, 2028Reinstated
Bay Air Heating & Cooling1156059ActiveJun 2, 2026Jun 30, 2028New licence
Clever Heating And Cooling1155494ActiveMay 19, 2026May 31, 2028New licence
FMP Mechanical LLC1158455ActiveJul 23, 2026Jul 31, 2028New licence
GB Heating & Cooling INC995876ActiveAug 18, 2014Aug 31, 2028Reinstated
Green Air Mechanical INC1047690ActiveDec 10, 2018Dec 31, 2026Expiring soon
Iy Development & Renovation INC1077677SuspendedJul 1, 2021Jul 31, 2027WC expired
Kevel Home Performance1021221ActiveNov 29, 2016Nov 30, 2026Expiring soon
KX Construction LLC1158273ActiveJul 20, 2026Jul 31, 2028New licence
Lampo Ac1156999ActiveJun 22, 2026Jun 30, 2028New licence
Lutz Plumbing INC503971ActiveJan 12, 1987Jan 31, 2027Expiring soon
M C L Heating & Air Conditioning INC989383ActiveDec 24, 2013Dec 31, 2027Reinstated
Mac Tec Construction Company INC999544ActiveDec 24, 2014Dec 31, 2026Reinstated
Merino Installation Services LLC1161275ActiveSep 17, 2026Sep 30, 2028New licence
Neon Heating And Cooling1156494ActiveJun 9, 2026Jun 30, 2028New licence
Oceanside Sheetmetal INC968537ActiveDec 16, 2011Feb 28, 2027Bond cancelled
Pacific Crest Mechanical1157942ActiveJul 14, 2026Jul 31, 2028WC cancelled
Smart Home Appliance1149702SuspendedJan 29, 2026Jan 31, 2028Suspended
TD Mechanical Solution INC1156491ActiveJun 9, 2026Jun 30, 2028New licence
William Duarte1099006ActiveNov 22, 2022Nov 30, 2026Expiring soon
Yama Construction789630ActiveJan 10, 2001Jan 31, 2027Bond cancelled
ZH Mechanical INC998449ActiveNov 6, 2014Nov 30, 2028Reinstated

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

Other trades in San Francisco

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.