ADU CITIES Contractor Directory

Advanced Conservation Systems Inc

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

☎ Call (661) 945-4545Verify this license at CSLB
CSLB license#508902
ClassificationsB — General Building · C-2 — Insulation and Acoustical · C-46 — Solar
Office of record42622 7TH Street E
Lancaster, CA 93535
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(661) 945-4545
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Sunz Insurance Company
Business typeCorporation
License issuedApril 10, 1987
License expiresApril 30, 2027

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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.