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California · CSLB high-impact counties
Search CSLB licenses by number or business name from official public list extracts for high-impact counties. Always confirm on Instant License Check.
California statewide CSLB licensing
California licenses contractors statewide through the CSLB. Our current dataset prioritizes top high-impact counties from official CSLB public list extracts — not a complete statewide dump of every county file. Always confirm live status on CSLB Instant License Check.
Common classes: B — General Building · C-10 — Electrical · C-36 — Plumbing · C-39 — Roofing · C-20 — HVAC · A — General Engineering.
Included now
California statewide CSLB licensing (this extract prioritizes top high-impact counties) · License number, business name, CLEAR status, primary + multi-class codes · City / county / ZIP and phone when present · Bond and workers’ comp fields as published in the list extract
Not fully covered yet
Complete statewide file for every California county (smaller counties may still be missing) · Personnel / qualifier roster depth beyond the public list columns · Live bond / COI / workers’ comp certificate verification · Discipline / enforcement history (not in these list files) · Florida-depth planning, studios, or passport journey
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What kind of work?
CSLB public list extract for high-impact counties. Confirm on Instant License Check. Missing ≠ unlicensed.
25 matches · type-assisted search · CSLB · first 25
1005218
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
TARZANA · Los Angeles · CA
1117074
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
CARSON · Los Angeles · CA
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
POWAY · San Diego · CA
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
SUNNYVALE · Santa Clara · CA
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
LOS ANGELES · Los Angeles · CA
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
SALINAS · Monterey · CA
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
GRASS VALLEY · Nevada · CA
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
ESCONDIDO · San Diego · CA
661464
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
CATHEDRAL CITY · Riverside · CA
1102418
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
VAN NUYS · Los Angeles · CA
1009467
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
CUTTEN · Humboldt · CA
886908
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
SAN CARLOS · San Mateo · CA
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
ANAHEIM · Orange · CA
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
SELMA · Fresno · CA
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
CONCORD · Contra Costa · CA
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
BLUE JAY · San Bernardino · CA
1060486
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
YUCAIPA · San Bernardino · CA
727611
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
DUARTE · Los Angeles · CA
1141846
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
TARZANA · Los Angeles · CA
1153303
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
FULLERTON · Orange · CA
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
SACRAMENTO · Sacramento · CA
1090887
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
COTTONWOOD · Shasta · CA
627316
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
LIVERMORE · Alameda · CA
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
SANTA ROSA · Sonoma · CA
C-20 — Warm-Air Heating, Ventilating and Air-Conditioning
NIPOMO · San Luis Obispo · CA
Showing the first 25 matches. Add more of the company name or a license number to narrow results.
California statewide CSLB — top counties in this extract
Dataset prioritizes high-impact counties from official CSLB list extracts. Always confirm live status on CSLB Instant License Check. Missing ≠ unlicensed.
