Los Angeles building permits & contractor rules
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☆ Add Los Angeles to favorites| Permit office | Los Angeles Department of Building and Safety (LADBS) |
|---|---|
| Phone | 3-1-1 in LA, or (213) 473-3231 |
| Online permits | LADBS Plan Review & Permitting |
| Our data source | City of Los Angeles Open Data: LADBS Building Permits |
Contractor licensing
- State: an active California CSLB license is required for contractors (licensed-contractor declaration on the permit). (source)
Bonding & insurance
- State law: permit applicants sign a workers' compensation coverage or exemption declaration. (source)
Last checked Oct 2026. Lead count generated Oct 14, 2026 18:40 UTC from our live database. This page is for information only and is not legal advice. Requirements change: always verify with the city and state agencies linked here before bidding or starting work.