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

15 records with this classification and Danville 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.

• ABRAHAM K ALVAREZ CLEAR
  License 1116811 · expires February 29, 2028
• AIR DESIGN HEATING & COOLING CLEAR
  License 604264 · expires October 31, 2028
• ASCENT CONSERVE INC CLEAR
  License 1147057 · expires December 31, 2027
• ASCENT INC CLEAR
  License 1069809 · expires October 31, 2028
• BOSCOLAI CONSTRUCTION CLEAR
  License 1120060 · expires April 30, 2028
• CALIFORNIA AIR INC CLEAR
  License 300798 · expires June 30, 2028
• CAW AIR CONSTRUCTION INC CLEAR
  License 1152720 · expires March 31, 2028
• H C JENSEN PLUMBING INC CLEAR
  License 265318 · expires April 30, 2028
• HVAC ENERGY SOLUTIONS CLEAR
  License 1132058 · expires January 31, 2027
• M-23 MECHANICAL SYSTEMS CLEAR
  License 1083192 · expires November 30, 2027
• MATHENEYS PLUMBING & HEATING CLEAR
  License 933520 · expires June 30, 2027
• OLSSON PLUMBING COMPANY CLEAR
  License 443706 · expires July 31, 2028
• QUALTECH HEATING & COOLING CLEAR
  License 905205 · expires October 31, 2027
• R & J CONSTRUCTION INC CLEAR
  License 539313 · expires August 31, 2028
• S & H CONSTRUCTION INC CLEAR
  License 786358 · expires June 30, 2028