One of the most common questions we get from homeowners is: do I need a permit for my remodel? The answer depends on what you are doing. Here is a practical guide to building permits in Los Angeles — when you need one, how the process works, and how to avoid common delays.
When Do You Need a Permit in LA?
In Los Angeles, you generally need a building permit for any work that involves:
- Structural changes: Removing or modifying walls, adding rooms, changing rooflines
- Electrical work: New circuits, panel upgrades, rewiring
- Plumbing work: Moving or adding fixtures, water heater replacement, gas lines
- Mechanical work: HVAC installation, ductwork modifications
- ADU construction: Any new dwelling unit requires full permits
- Garage conversions: Converting a garage to living space requires permits
- Additions: Any expansion of the building footprint
When You Typically Do NOT Need a Permit
- Painting (interior and exterior)
- Flooring replacement (same level, no subfloor changes)
- Cabinet replacement (same location, no plumbing/electrical changes)
- Countertop replacement
- Fixture swaps (replacing a faucet or light fixture with same type)
- Minor cosmetic repairs
The gray area is kitchen and bathroom remodels. If you are just swapping cabinets, countertops, and fixtures in the same locations, you may not need a permit. But if you are moving plumbing, adding electrical, or changing the layout, you will need one.
The LA Permit Process (Step by Step)
- Step 1 — Design and plans: Prepare architectural plans that meet LADBS requirements. For structural work, you will also need engineering.
- Step 2 — Submit to LADBS: Submit your plans to the Los Angeles Department of Building and Safety for plan check review.
- Step 3 — Plan check review: A plan checker reviews your submission for code compliance. This typically takes 2-6 weeks for residential projects.
- Step 4 — Corrections: Most submissions receive correction comments. Address them and resubmit.
- Step 5 — Permit issuance: Once approved, pay fees and receive your building permit.
- Step 6 — Construction + inspections: Build according to approved plans. Schedule inspections at required milestones.
- Step 7 — Final inspection: LADBS inspector verifies the completed work matches the approved plans.
Common Permit Delays (and How to Avoid Them)
- Incomplete plans: Submit thorough, detailed plans the first time. Incomplete submissions get kicked back.
- Zoning issues: Verify zoning compliance before submitting. Setback violations and lot coverage issues are common rejection reasons.
- Multiple corrections: Work with experienced drafters who know LADBS requirements to minimize correction rounds.
- Inspection scheduling: Book inspections early — wait times can be 1-2 weeks during busy periods.
- Unpermitted existing work: If previous owners did unpermitted work, it may need to be addressed before new permits are issued.
What Happens If You Skip the Permit?
Working without required permits is risky:
- LADBS can issue stop-work orders and fines
- Unpermitted work can complicate future sales and refinancing
- Insurance may not cover damage related to unpermitted work
- You may be required to tear out and redo the work with proper permits
We Handle Permits for You
Navigating LA permits is part of what we do. We coordinate the full permit process — from plan preparation and LADBS submissions to inspections and final sign-off. Learn about our remodeling services or request a free estimate.