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Contractor license records in Rancho Cucamonga, CA
7 records with Rancho Cucamonga as their locality of record in L&I's records, as of November 3, 2026. Statuses print as the board records them; a record listed as suspended is not a current credential.
Source: Washington State Department of Labor & Industries (L&I) — records as of November 3, 2026. Records change; the board’s own L&I Verify a Contractor is the current source.
By specialty in Rancho Cucamonga
GENERAL (2) · ALL AREAS (1) · Cabinets, Millwork and Finish Carpentry (1) · Heating/Vent/Air-Conditioning and Refrig (HVAC/R) (1) · Tanks and Tank Removal (1) · LIMITED ENERGY (1)
- ENGEL HOLDINGS INC SUSPENDED
- FINAL PHASE CONSTRUCTION INC ACTIVE
- HARRINGTON CONSTRUCTION CO INC ACTIVE
- JONES COVEY GROUP INC ACTIVE
- SOUTHLAND MECHANICAL INC SUSPENDED
- SUPERIOR TANK CO INC ACTIVE
- T.R.L. SYSTEMS, INC ACTIVE