TradeCheck

Licensed HVAC Contractors in San Francisco County

Every HVAC contractor on record with the California Contractors State License Board in San Francisco County, California, with current license status computed August 17, 2026. Listed A to Z; use the filters to narrow it.

99licensed HVAC contractors
99active today
0expired
0.0%expiry rate

Of the 99 HVAC contractors licensed in San Francisco County, 0 are operating on an expired license, or 0.0%. That is worth checking before you sign anything: an expired license can invalidate your permit and complicate an insurance claim if the work goes wrong.

Looking to hire rather than to check someone? Filter the list below by name, or use the Active chip to hide anyone whose license has lapsed.

Licensees 1 to 99 of 99

99 listed
LicenseeLicense #ExpiresStatus
A + GENERAL CONSTRUCTION INC1127551October 31, 2026Active
ABCO MECHANICAL CONTRACTORS INC209064December 31, 2027Active
AGBAYANI CONSTRUCTION CORPORATION650472July 31, 2028Active
AIR PERFECTION HEATING & AIR CONDITIONING INC887963December 31, 2026Active
ALL-ELECTRIC CALIFORNIA1078011July 31, 2027Active
ANDERSON ROWE & BUCKLEY INC91594October 31, 2026Active
ANDY'S MECHANICAL931264April 30, 2027Active
APEX ELECTRIC & AIR825156September 30, 2027Active
APEX GENERAL BUILDER INC1149317January 31, 2028Suspended
APOLLO HEATING AND VENTILATING1075227April 30, 2027Active
ARCH PLUMBING INC976019August 31, 2026Expiring soon
AREMTECH INC795570May 31, 2027Active
ASSOCIATED HEATING OF S F486084January 31, 2028Active
ASSOCIATED HEATING OF SAN FRANCISCO INC1001526February 28, 2027Active
ASTORGA CONSTRUCTION INC1008360October 31, 2027Active
AYOOB & PEERY PLUMBING CO INC392967September 30, 2026Expiring soon
B D UNIQUE CONSTRUCTION COMPANY937060August 31, 2027Active
BAY AIR HEATING & COOLING1156059June 30, 2028Active
BAY AREA PIPE & EQUIPMENT INC DBA BAY AREA MECHANICAL1075566May 31, 2027Active
BILL GREEN JR DBA NATIONAL CHIMNEY733653April 30, 2028Active
BING'S HEATING & COOLING CO651731August 31, 2028Active
BON AIR SERVICES821851August 31, 2026Expiring soon
BUILDING EFFICIENCY INC947504May 31, 2028Active
BULLARD'S HEATING & AIR INC728605May 31, 2028Active
C R REICHEL ENGINEERING CO INC169169May 31, 2027Active
CLADDAGH REFRIGERATION COMPANY INC796321June 30, 2027Active
CLEVER HEATING AND COOLING1155494May 31, 2028Active
CTW MECHANICAL INC761595April 30, 2027Active
D & W HVAC INC773400May 31, 2027Active
DEMAKAS PLUMBING & HEATING INC349523November 30, 2026Active
DENNIS'S HEATING & COOLING1137367May 31, 2027Active
DMG ENTERPRISES INC833910March 31, 2028Active
DYNAMICS LLC1109407May 31, 2028Active
E B GILMORE & SONS MECHANICAL SERVICES INC740278September 30, 2027Active
FMP MECHANICAL LLC1158455July 31, 2028Active
FREON SF INC1156494June 30, 2028Active
GB HEATING & COOLING INC995876August 31, 2028Active
GB MECHANICAL HVAC CO918728July 31, 2028Active
GORSNEG CONSTRUCTION1097590October 31, 2026Active
GREEN AIR MECHANICAL INC1047690December 31, 2026Active
GREENFLOW HVAC INC940159September 30, 2027Active
HEAVEN'S EARTH CO INC790932February 28, 2027Active
HEISES PLUMBING1089561April 30, 2028Active
HELIOS CLIMATE INDUSTRIES1120465May 31, 2028Active
HIGH ZONE BUILDING SERVICES1044260September 30, 2028Active
HOWE FURNACE COMPANY INC278286January 31, 2028Active
IY DEVELOPMENT & RENOVATION INC1077677July 31, 2027Active
JEREMY A EVERETT948846June 30, 2028Active
JOSEPH BRUNO SHEET METAL CO INC DBA STANDARD SHEET METAL AND413299October 31, 2027Active
KADI4 LLC1152318March 31, 2028Active
KEVEL HOME PERFORMANCE1021221November 30, 2026Active
KOHLER HEATING951781August 31, 2028Active
KX CONSTRUCTION LLC1158273July 31, 2028Active
LAMPO AC1156999June 30, 2028Active
LOPEZ HEATING1025103March 31, 2027Active
LUMINALT ENERGY CORPORATION845219July 31, 2028Active
LUTZ PLUMBING INC503971January 31, 2027Active
M C L HEATING & AIR CONDITIONING INC989383December 31, 2027Active
MAC TEC CONSTRUCTION COMPANY INC999544December 31, 2026Active
MAGIC PLUMBING698806March 31, 2027Active
MECH 23 INC1054859June 30, 2027Active
NANI HEATING & AIR CONDITIONING1063316February 29, 2028Active
NBA ENGINEERING INC654936February 28, 2027Active
NEXT SERVICE INC1104111May 31, 2027Active
NICK ROTHMAN1153277April 30, 2028Active
NO LIMIT HEATING & AIR CONDITIONING907886December 31, 2027Active
O'KEEFFE MECHANICAL CO INC687041May 31, 2028Suspended
OCEAN AIR HEATING968927January 31, 2028Active
OCEANSIDE SHEETMETAL INC968537February 28, 2027Active
PACIFIC CREST MECHANICAL1157942July 31, 2028Active
PACIFIC RADIANT HEAT & CONSTRUCTION952071September 30, 2026Expiring soon
PAUL ANTHONY LAGOMARSINO440070May 31, 2027Suspended
Q4 MECHANICAL CORPORATION1006003October 31, 2027Active
RENSTROM PLUMBING & HEATING INC556995March 31, 2027Active
RM HEATING & COOLING SOLUTIONS LLC1137812January 31, 2028Active
ROBERT YICK COMPANY INC259281September 30, 2026Expiring soon
ROCKLAND CONSTRUCTION GROUP INC991635March 31, 2028Active
RSB CONSTRUCTION GROUP INC1086260January 31, 2028Active
S L MECHANICAL CONTRACTORS697542October 31, 2026Active
SAN FRANCISCO HEATING AND COOLING981900March 31, 2028Active
SCHMITT HEATING CO INC708941February 28, 2027Active
SKYTEC GENERAL ENGINEERING1103936April 30, 2027Active
SMART HOME APPLIANCE1149702January 31, 2028Active
SURTEC CONSTRUCTION COMPANY INC936254August 31, 2027Active
T M MECHANICAL COMPANY INC961018May 31, 2027Active
TD MECHANICAL SOLUTION INC1156491June 30, 2028Active
TRAUBE CONSTRUCTION COMPANY974146June 30, 2028Active
TRITEC CONSTRUCTION COMPANY INC1038493April 30, 2028Active
TWO GUYS PLUMBING INC DBA CABRILLO PLUMBING & HEATING629538September 30, 2027Active
UNITED HVAC REPAIR1152346March 31, 2028Active
VAYU INDUSTRIES INC1127295October 31, 2026Active
VOLODYMYR897840June 30, 2027Active
WILLIAM DUARTE1099006November 30, 2026Active
WILLIAM'S HEATING766335July 31, 2027Active
YAMA CONSTRUCTION789630January 31, 2027Active
YUM'S MECHANICAL CO INC583839December 31, 2027Active
Z & H MECHANICAL CONTRACTOR901598October 31, 2027Active
ZH MECHANICAL INC998449November 30, 2026Active
ZHAO DAVID HAIMING1140992July 31, 2027Active

Before you hire in San Francisco County

  1. Match the license number on this page to the name on the contract. Licenses belong to a person or a company, not to a crew.
  2. Confirm the record at CSLB directly. This page mirrors their daily file, but they are the authority.
  3. Ask for a certificate of insurance separately. CSLB licensing does not verify that a contractor carries liability coverage.
  4. Get the license number written into the written estimate.