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

4 records with this classification and Kelseyville 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.

• BARNELL HEATING AND A C CLEAR
  License 846833 · expires September 30, 2028
• COOL AIR CONDITIONING & HEATING INC CLEAR
  License 576429 · expires October 31, 2027
• HARMONY AIR INC CLEAR
  License 956384 · expires February 29, 2028
• WINSET MECHANICAL Work Comp Susp
  License 1084980 · expires December 31, 2027