ADU CITIES Contractor Directory

Duffett Construction

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

CSLB license#635302
ClassificationsB — General Building
Office of recordPO Box 2311
La Mesa, CA 91943
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(619) 465-6075
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — State Compensation Insurance Fund
Business typeSole Owner
License issuedJanuary 11, 1992
License expiresJanuary 31, 2028

Is this your business? Claim this listing to enhance it with your website, photos, and project details.

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.