Yes, if the work moves or adds plumbing, electrical, gas or structure, which most kitchen remodels do. Replacing cabinets, counters, flooring and paint in the same layout, without touching those systems, generally does not need a permit.
What triggers one
Moving a sink or a dishwasher. Adding circuits or outlets. Moving the range or running a new gas line. Taking out a wall. Adding an island with power in it. Running a new hood duct. Changing a window. Each of those is a permit and an inspection.
Why it matters later
Unpermitted work causes problems when you sell, because you have to disclose it and lenders and appraisers ask about it. It can give your insurer a reason to deny a claim. And if the city finds out, you can be ordered to open the walls back up and permit it after the fact, which costs far more than doing it right.
Who should pull it
Your contractor, under their license. If a contractor asks you to pull an owner-builder permit for work they are doing, walk away. It moves the liability onto you and it usually means something is wrong with their license or insurance.
Los Angeles County figures, reviewed 2026-10-29 by America General Contractors, California contractor licence CSLB 1083262. Planning ranges, not a quote, and not legal advice. We confirm the current rules for your parcel before anything gets drawn.
Related questions
- How long does a kitchen remodel take?
- How do I get a building permit in Los Angeles?
- Do I need an architect for a remodel?
