ADU CITIES Contractor Directory

Air Efficiency Services

● Active — license status verified against CSLB public data as of November 6, 2026

CSLB license#871086
ClassificationsC-10 — Electrical · C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
Office of record18975 Madrone St
Hesperia, CA 92345
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(626) 676-4805
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — National Fire Insurance Company Of Hartford
Business typePartnership
License issuedJanuary 18, 2006
License expiresJanuary 31, 2028

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Data source: CSLB public records as of November 6, 2026. License status can change at any time — verify live at CSLB before signing a contract.