ADU CITIES Contractor Directory

Interiors Plus

Also listed as: Thermetron

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

☎ Call (909) 985-6991Verify this license at CSLB
CSLB license#610876
ClassificationsB — General Building · C-15 — Flooring and Floor Covering · C-54 — Ceramic and Mosaic Tile · D-52
Office of record239 Industry Way
Upland, CA 91786
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 985-6991
Contractor bond$25,000 — Nationwide Mutual Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Omaha National Casualty Company
Business typeCorporation
License issuedJanuary 27, 1991
License expiresJanuary 31, 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.