ADU CITIES Contractor Directory

By The Book Plumbing Heating Air Conditioning

Also listed as: By The Book Plumbing Inc

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

CSLB license#1078955
ClassificationsC-20 — Warm-Air Heating, Ventilating and Air-Conditioning · C-36 — Plumbing
Office of record9528 Miramar Road Suite 4
San Diego, CA 92126
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(619) 964-5366
Contractor bond$25,000 — North River Insurance Company (the)
Workers' comp (CSLB record)Workers' Compensation Insurance — Pie Insurance Company (the)
Business typeCorporation
License issuedJuly 29, 2021
License expiresJuly 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.