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Published October 13, 2026
In Los Angeles you need a building permit for any remodel that involves moving or removing walls, adding or relocating plumbing, gas or electrical, replacing a water heater, changing windows or doors, upgrading an electrical panel or converting a garage. Purely cosmetic work such as painting, new flooring, tile and replacing cabinets or countertops in the same location doesn't require a permit. Most kitchen and bathroom remodels in the City of Los Angeles are permitted through LADBS either as a fast express permit or via plan check.
Permits are the part of a remodel that most homeowners think about last and the part that causes the most problems when it's forgotten. A missing permit can stall a home sale, complicate an insurance claim and in some cases force you to open up finished walls for an inspector years later. This guide explains what work in LA requires a permit, how the LADBS permit process works, what permits cost and how long they take and what code upgrades a permit can trigger. This is from RL Remodeling's design build team who pull and manage all the permits on every project we build across Los Angeles.
In Los Angeles, cosmetic and finish work generally does not require a building permit. That includes painting, wallpaper, new flooring, tile, carpet, replacing cabinets and countertops in the same location and swapping a faucet, sink or light fixture in place without changing the wiring or plumbing behind it. The line is crossed as soon as the work touches structure, plumbing lines, gas or new circuits.
The California Residential Code which the City of Los Angeles adopts with local amendments exempts minor finish work from the need for a permit. These projects can generally be done without a permit:
The line is crossed quickly. Moving a sink two feet, adding an island with an outlet or replacing a light with a ceiling fan on a new box all bring the work into the permit category.
A permit is required in Los Angeles for any work that involves structural changes, removing or moving walls, new or relocated plumbing and gas lines, new electrical circuits and panel upgrades, water heater and HVAC replacement, window and exterior door replacement, re-roofing, garage conversions, ADUs, room additions and many decks, patio covers and retaining walls. Most full kitchen and bathroom remodels in the City of Los Angeles fall into at least one of these categories.
Almost every full kitchen remodel in Los Angeles will require a permit as it will almost certainly involve adding outlets and lighting circuits, moving plumbing or gas or opening a wall. The work must comply with current California code which requires two dedicated 20 amp countertop appliance circuits, GFCI and AFCI protection, high efficacy lighting under the Title 24 energy code and a properly vented range hood.
Permits applied for in 2026 will be reviewed under the 2025 California Building Standards Code which came into effect on January 1st 2026. For a kitchen this means a rough electrical, plumbing and framing inspection prior to the walls closing and a final inspection when the work is done. Planning the permit alongside the design keeps it from becoming a delay, which is why it is built into the schedule in our guide to how long a kitchen remodel takes. To see how we design, permit, and build kitchens under one contract, visit our kitchen remodeling page.
A bathroom remodel in Los Angeles needs a permit when you move or add plumbing, build a new shower, add an exhaust fan or new circuits, or change walls. Inspectors typically check the shower pan with a water test before tile goes in, verify GFCI protected outlets and a properly ducted exhaust fan, and confirm the toilet, showerhead, and faucets meet California water efficiency limits.
The shower pan inspection is one of the most important in the whole house, because a failed pan hidden behind tile is one of the most expensive leaks a homeowner can face. A permit means a city inspector checks it with a flood test before it is covered. Converting a tub to a curbless walk in shower, relocating a vanity, or adding a steam shower all require permits. See our bathroom remodeling service and our guide to bathroom remodel timelines to see how the inspections fit into the build.
In the City of Los Angeles, permits are issued by the Los Angeles Department of Building and Safety (LADBS). Simple work like a water heater, re-roof, or panel upgrade can get an express permit or ePermit online, often the same day. Larger remodels with structural changes, additions, or ADUs go through plan check, where an engineer reviews drawings before the permit is issued. After that, the project is inspected in stages until final sign off.
Not every address in the Los Angeles area uses LADBS. Santa Monica, Beverly Hills, Culver City, Pasadena, Burbank, Glendale, and Malibu run their own building departments, and unincorporated communities such as Altadena are permitted by LA County Public Works. Homes in a Historic Preservation Overlay Zone, a hillside area, or the Coastal Zone can need extra review before the building permit is issued.
Free Consultation and Estimate
RL Remodeling is a licensed design build contractor that prepares the plans, submits to LADBS or your city, answers plan check corrections, and schedules every inspection, so your remodel is fully permitted from day one. Get a free, no obligation estimate for your Los Angeles project.
Call (888) 324-1144Get a Free EstimateLos Angeles permit fees are based mainly on the valuation of the work. A simple express permit for a water heater or panel upgrade often costs a few hundred dollars, while a plan checked kitchen or bathroom remodel commonly runs from several hundred to a few thousand dollars in combined plan check and permit fees. Additions and ADUs cost more, and additions over 500 square feet can also owe school district fees.
Fees are only part of the cost. Plan checked projects also need drawings, and structural work may need engineering or a soils report. These soft costs are small next to the cost of reopening finished work later, and a good contractor includes them in the estimate from the start. For full project pricing, see our remodeling cost guide, and if you are planning around a budget, explore our remodel financing options.
An express permit or ePermit in Los Angeles can be issued the same day. A remodel that requires plan check typically takes a few weeks to a couple of months, depending on the scope, how complete the plans are, and how many correction rounds are needed. Projects that also need planning, historic, hillside, or coastal review take longer.
The biggest factor you control is the quality of the submittal. Complete, code compliant drawings move through plan check in fewer rounds, while missing details send the project back for corrections. Ordering cabinets, tile, and fixtures while the plans are in review lets construction start as soon as the permit is issued.
A permitted remodel in California can require upgrades beyond the room you are working on. The most common are smoke alarms and carbon monoxide alarms throughout the home, replacing older high flow toilets, showerheads, and faucets in homes built before 1994, GFCI and AFCI protection in the remodeled area, and energy code upgrades for new lighting, windows, and insulation.
Remodeling without a permit in Los Angeles can lead to an LADBS investigation fee on top of the normal permit fees, an order to correct or remove the work, and inspectors requiring finished walls to be opened. Unpermitted work must be disclosed when you sell, which can lower your sale price or derail a buyer's financing, and it can complicate insurance claims tied to that work.
Unpermitted work can be legalized, but it is almost always more expensive than permitting it the first time. The work has to be documented, drawings prepared, and walls or ceilings opened so the inspector can see the framing, wiring, and plumbing, and anything that does not meet code has to be corrected. If you are buying a home with prior unpermitted work, or found some during a remodel, a design build contractor can help you scope and permit the corrections.
On a professionally built remodel, the licensed contractor should pull the permit in their name. That makes the contractor responsible for meeting code and passing inspections. A homeowner can pull an owner builder permit, but that shifts legal responsibility for the work, the subcontractors, and code compliance to you. In California, any job of $1,000 or more in combined labor and materials requires a licensed contractor.
A contractor who asks you to pull the permit yourself, or suggests skipping it to save money, is a red flag. Always check the contractor's license on the Contractors State License Board website and confirm the permit is issued before work starts. For more on vetting a builder, read our guide to choosing the right remodeling contractor and these tips for hiring a contractor.
No, not if you are replacing cabinets and countertops in the same location without moving the sink, range, or any outlets. Once the remodel adds or relocates plumbing, gas, electrical circuits, or walls, the work requires a permit from LADBS or your local building department.
You need a permit if the bathroom remodel moves or adds plumbing, builds a new shower, adds an exhaust fan or new circuits, or changes walls. Replacing a vanity, toilet, or faucet in place and retiling over existing surfaces usually does not require one.
Yes, a homeowner can pull an owner builder permit, but you become legally responsible for code compliance, inspections, and anyone you hire. When a licensed contractor pulls the permit, the contractor carries that responsibility, which is the safer option for most remodels.
LADBS fees are based on the valuation of the work. A simple express permit often costs a few hundred dollars, and a plan checked kitchen or bathroom remodel commonly runs from several hundred to a few thousand dollars in combined fees. Additions and ADUs cost more.
Yes. Replacing windows in the City of Los Angeles generally requires a permit, and changing the size of an opening also involves structural work. New windows must meet California's Title 24 energy efficiency standards and safety glazing rules near doors, tubs, and showers.
California sellers must disclose known unpermitted work. It can lower offers, cause problems with a buyer's appraisal or lender, and lead buyers to ask for credits or for the work to be legalized before closing. Permitting the work before you list usually protects your sale price.
No. LADBS only covers the City of Los Angeles. Cities such as Santa Monica, Beverly Hills, Culver City, Pasadena, Burbank, Glendale, and Malibu have their own building departments, and unincorporated areas such as Altadena are permitted by LA County Public Works.
A permit protects your safety, your investment, and your home's resale value, and it does not have to slow your remodel down when it is planned from the start. At RL Remodeling, our licensed design build team prepares the drawings, manages plan check with LADBS and neighboring cities, and schedules every inspection through final sign off, so you get one point of contact from design to completion. Learn more about our design build process, explore our full house remodeling services, or contact us today or call (888) 324-1144 for a free, no obligation consultation and estimate.
Written by Dana Laksman
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