Home / California / Ontario / Warm-Air Heating, Ventilating and Air-Conditioning

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

51 records with this classification and Ontario 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.

• A G HEATING & AIR CLEAR
  License 1132532 · expires February 28, 2027
• AA HVAC INC CLEAR
  License 1057513 · expires August 31, 2027
• ADAPTIVE CONTROLS SERVICES CLEAR
  License 1116142 · expires February 29, 2028
• AIR BEE HVAC CLEAR
  License 1158451 · expires July 31, 2028
• AIR CONTROL SPECIALTIES INC CLEAR
  License 570881 · expires March 31, 2027
• AIR CONTROL SYSTEMS INC CLEAR
  License 639003 · expires March 31, 2028
• AIRITE HEATING AND AIR CONDITIONING INC CLEAR
  License 232930 · expires October 31, 2028
• AIRTONG HEATING & COOLING CLEAR
  License 991016 · expires March 31, 2028
• ALL PRO COOLING HEATING PLUMBING & ELECTRICAL CLEAR
  License 1103983 · expires April 30, 2027
• AMJ MECHANICAL CLEAR
  License 1031031 · expires September 30, 2027
• ANSARY ABOUBAKARE CLEAR
  License 1042235 · expires July 31, 2028
• ATLANTIC REFRIGERATION & APPLIANCES Work Comp Susp
  License 662919 · expires January 31, 2027
• BRIAN YAWCHING KAO CLEAR
  License 897876 · expires June 30, 2027
• CHUN LI CLEAR
  License 1054025 · expires May 31, 2027
• CUSTOM HOMES CONTRACTOR DBA CUSTOM HOMES CONSTRUCTION CLEAR
  License 1045173 · expires October 31, 2028
• DAO LE CLEAR
  License 864673 · expires September 30, 2027
• DIAMOND AIR SERVICES INC CLEAR
  License 1047483 · expires November 30, 2027
• DS HVAC INC CLEAR
  License 1132699 · expires February 28, 2027
• DSS HIGH PERFORMANCE HVAC SOLUTIONS CLEAR
  License 1158389 · expires July 31, 2028
• EFFINA CLEAR
  License 1150901 · expires February 29, 2028
• ELITE PRECISION AIR SYSTEMS CLEAR
  License 1139417 · expires June 30, 2027
• ERWIN ADVANCED AIR SYSTEMS CLEAR
  License 897796 · expires June 30, 2027
• FOOTHILL HEATING & AIR CONDITIONING CLEAR
  License 979917 · expires January 31, 2027
• GET IT REPAIRED HEATING AND AIR INC CLEAR
  License 1155418 · expires May 31, 2028
• HIGH SPEED ROOTER AND PLUMBING INC CLEAR
  License 1017796 · expires August 31, 2028
• INTER-CITY ENERGY SYSTEMS INC CLEAR
  License 587709 · expires February 29, 2028
• JASON JANG CLEAR
  License 1035039 · expires January 31, 2028
• JESSE'S AIR SYSTEMS A / C & HEATING CLEAR
  License 864645 · expires September 30, 2027
• JN CONSTRUCTION INC CLEAR
  License 1001396 · expires February 28, 2027
• JULAN HAO CLEAR
  License 1083815 · expires November 30, 2027
• JULIO ANTONIO CASTILLO CLEAR
  License 844311 · expires August 31, 2028
• JUST EVERYTHING HEATING & AIR INC CLEAR
  License 892799 · expires August 31, 2027
• JUST TEMPERATURE INC CLEAR
  License 1062818 · expires January 31, 2028
• MAGNISON AND MOEN INC CLEAR
  License 264898 · expires October 31, 2028
• MARCOS AIR CONDITIONING CLEAR
  License 950285 · expires July 31, 2028
• MASTER CHILL HEATING AND AIR CLEAR
  License 1138989 · expires June 30, 2027
• MYCO CONSTRUCTION CLEAR
  License 853581 · expires November 30, 2027
• NICK AIR CONDITIONING INC CLEAR
  License 1135910 · expires April 30, 2027
• NORTON GENERAL CONTRACTORS CLEAR
  License 909595 · expires January 31, 2028
• ONTARIO REFRIGERATION COMMERCIAL AIR CONDITIONING HEATING & CONTR CLEAR
  License 315638 · expires February 28, 2027
• PHILLIP PARK CLEAR
  License 1102884 · expires March 31, 2027
• PISCES PLUMBING CLEAR
  License 1133446 · expires February 28, 2027
• RELIANT COOLING AND POWER LLC CLEAR
  License 1156506 · expires June 30, 2028
• SPEC CONSTRUCTION CO INC CLEAR
  License 419626 · expires August 31, 2027
• SPECIALIZED DAIRY SERVICE INC CLEAR
  License 875409 · expires March 31, 2028
• TECHNICOOL REFRIGERATION CLEAR
  License 987769 · expires July 31, 2028
• THE CLIMATE CONTROLLERS A PARTNERSHIP CLEAR
  License 953750 · expires October 31, 2028
• VELTEL INFRASTRUCTURE SERVICES LLC CLEAR
  License 1049531 · expires January 31, 2027
• VIRTUE AIR CONDITIONING INC CLEAR
  License 1053503 · expires September 30, 2027
• WEST END HEATING AND AIR CLEAR
  License 1110549 · expires September 30, 2027

Page 1 of 2 · Next →