ADU CITIES Contractor Directory

Top Tier Plumbing And Air

Also listed as: Top Tier Plumbing And Rooter LLC

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

CSLB license#1087484
ClassificationsA — General Engineering · C-20 — Warm-Air Heating, Ventilating and Air-Conditioning · C-36 — Plumbing
Office of record1040 S Mount Vernon Aveste G-181
Colton, CA 92324
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(951) 475-6521
Contractor bond$25,000 — North River Insurance Company (the)
Workers' comp (CSLB record)Workers' Compensation Insurance — Everest Premier Insurance Company
Business typeLimited Liability
License issuedFebruary 19, 2022
License expiresOctober 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.