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Warm-Air Heating, Ventilating and Air-Conditioning in Concord, CA

78 records with this classification and Concord as their locality of record, from CSLB's records, as of November 3, 2026.

Source: California Contractors State License Board (CSLB) — records as of November 3, 2026. Records change; the board’s own CSLB License Check is the current source.

• 99 NORTH GENERAL ENGINEERING CLEAR
  License 1112114 · expires October 31, 2027
• A C HEATING & COOLING SERVICE INC CLEAR
  License 928075 · expires January 31, 2027
• A C SYSTEMS INC DBA AIR CONDITIONING SYSTEMS CLEAR
  License 632329 · expires November 30, 2027
• A S A P HEATING & COOLING CLEAR
  License 896664 · expires July 31, 2027
• A V R HEATING & COOLING SERVICE CLEAR
  License 972841 · expires May 31, 2028
• A2Z HVACR CLEAR
  License 1092965 · expires June 30, 2028
• AIR PRO HVAC CLEAR
  License 855074 · expires March 31, 2027
• AIR TIME MECHANICAL INC CLEAR
  License 736604 · expires February 29, 2028
• ALBERT D SEENO JR CLEAR
  License 281273 · expires May 31, 2027
• AMERICAN REFRIGERANT SERVICES INC CLEAR
  License 246018 · expires August 31, 2027
• AMPKO HEATING AND AIR CONDITIONING CLEAR
  License 689604 · expires June 30, 2028
• APM MECHANICAL HEATING & AIR CLEAR
  License 1123485 · expires July 31, 2028
• ARCTIC REFRIGERATION INC CLEAR
  License 322738 · expires April 30, 2028
• ATC MECHANICAL LLC CLEAR
  License 1043760 · expires November 30, 2026
• AZIZ AHMAD AZIZI CLEAR
  License 1161947 · expires September 30, 2028
• BAY AIR SYSTEMS INC CLEAR
  License 450929 · expires January 31, 2028
• CAL-NEVA ENVIRONMENTAL SYSTEMS CLEAR
  License 365546 · expires March 31, 2027
• CALI HVAC INC CLEAR
  License 1087460 · expires February 29, 2028
• CES-TECH HEATING AND COOLING CLEAR
  License 1042215 · expires July 31, 2028
• CLASSIC HEATING AND AIR CONDITIONING CLEAR
  License 960065 · expires April 30, 2027
• CLEAN AIR HVAC INC CLEAR
  License 829011 · expires November 30, 2027
• COMPARE HEATING AIR CONDITIONING AND SHEET METAL CLEAR
  License 220289 · expires May 31, 2027
• COMPLETE CARE HEATING AND AIR CONDITIONING INC CLEAR
  License 1088603 · expires March 31, 2028
• CONTRA COSTA CLIMATE CONTROL INC CLEAR
  License 813250 · expires October 31, 2028
• COOLING AND HEATING SOLUTIONS CLEAR
  License 1053819 · expires May 31, 2027
• DANNY B MEINECKE DBA REFRESHED HEATING & COOLING CLEAR
  License 697406 · expires September 30, 2027
• DELTA MECHANICAL CLEAR
  License 1149376 · expires January 31, 2028
• DEVIL MOUNTAIN MECHANICAL SERVICES Work Comp Susp
  License 894957 · expires April 30, 2027
• EAST BAY HEATING AND COOLING INC CLEAR
  License 1055076 · expires June 30, 2027
• ENTERPRISE ROOFING SERVICE INC CLEAR
  License 221274 · expires June 30, 2027
• FERREIRA'S HEATING AND AIR CONDITIONING INC CLEAR
  License 1031063 · expires September 30, 2027
• FIVE STAR HVAC SERVICE CLEAR
  License 1145024 · expires October 31, 2027
• FREEWAY MECHANICAL CLEAR
  License 979656 · expires December 31, 2026
• FRESCHI AIR SYSTEMS LLC CLEAR
  License 1077999 · expires July 31, 2027
• GAPEX INC CLEAR
  License 1033596 · expires December 31, 2027
• GARDNER MECHANICAL CLEAR
  License 1151782 · expires March 31, 2028
• GLOBAL COMFORT HEATING & AIR CLEAR
  License 410905 · expires March 31, 2027
• GREEN AIR HEATING AND AIR CONDITIONING INC CLEAR
  License 916517 · expires June 30, 2028
• GROUND LEVEL CONSTRUCTION INC CLEAR
  License 991672 · expires March 31, 2028
• GROUNDLEVEL-OVERAA JOINT VENTURE 2 CLEAR
  License 1084601 · expires December 31, 2027
• HIGH PERFORMANCE HEATING & AIR CLEAR
  License 821099 · expires June 30, 2027
• HIGH TECH PLUMBING CLEAR
  License 1021954 · expires December 31, 2026
• HOMETOWN HEATING AND AIR CONDITIONING CLEAR
  License 1005143 · expires December 31, 2026
• HQR AIR INC CLEAR
  License 1125372 · expires August 31, 2028
• HVAC FOR LES$ INCORPORATED CLEAR
  License 1038617 · expires October 31, 2028
• INFINIUM AIR INC CLEAR
  License 995372 · expires August 31, 2028
• JC CLIMATE CONTROL TECHNOLOGY'S INC CLEAR
  License 1050705 · expires February 28, 2027
• JOHN D HARTVICKSON CLEAR
  License 409642 · expires July 31, 2027
• K & R HEATING AND AIR CONDITIONING SERVICE CLEAR
  License 986374 · expires August 31, 2027
• K & R HEATING AND COOLING SERVICE INC CLEAR
  License 1148600 · expires January 31, 2028

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