ADU CITIES Contractor Directory

D R Mason Construction

Also listed as: D R Mason Corporation

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

CSLB license#978754
ClassificationsB — General Building
Office of record3276 National Ave
San Diego, CA 92113
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(619) 603-7333
Contractor bond$25,000 — Merchants Bonding Company (mutual)
Workers' comp (CSLB record)Workers' Compensation Insurance — Pie Insurance Company (the)
Business typeCorporation
License issuedNovember 15, 2012
License expiresNovember 30, 2026

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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.