ADU CITIES Contractor Directory

Square J Construction LLC

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

CSLB license#1065865
ClassificationsB — General Building · D-24
Office of record23059 Harbor Seal Court
Wildomar, CA 92595
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(951) 258-9931
Contractor bond$25,000 — North River Insurance Company (the)
Workers' comp (CSLB record)Workers' Compensation Insurance — State Compensation Insurance Fund
Business typeLimited Liability
License issuedMay 15, 2020
License expiresMay 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.