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Warm-Air Heating, Ventilating and Air-Conditioning in Discovery Bay, CA

11 records with this classification and Discovery Bay 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 CONDITIONING CLEAR
  License 871499 · expires January 31, 2028
• AIR BROTHERS MECHANICAL INC CLEAR
  License 1034383 · expires December 31, 2027
• AIR MASTERS HEATING AND AIR CONDITIONING INC CLEAR
  License 873520 · expires April 30, 2027
• AMBIENT AIR INC CLEAR
  License 789422 · expires October 31, 2027
• CHRISTY PLUMBING CLEAR
  License 888948 · expires January 31, 2027
• DELTA CLIMATE CONTROL CLEAR
  License 940106 · expires November 30, 2027
• FAIRWAY CLEAR
  License 479802 · expires September 30, 2027
• FAMILY HEATING AND COOLING LLC CLEAR
  License 1115480 · expires January 31, 2028
• HI TECH ENVIRONMENTAL HEATING & AIR CLEAR
  License 1049623 · expires January 31, 2027
• HOME FRONT HEATING AND AIR CONDITIONING INC CLEAR
  License 1013009 · expires April 30, 2028
• J T GADDIS HEATING & AIR CLEAR
  License 727515 · expires September 30, 2028