Do I Need a Permit for a Kitchen Remodel?

A kitchen remodel can be anything from new cabinet doors to a gutted room with a relocated sink, a new island, and a gas range where an electric one used to be. Permit rules follow the work, not the label. Finish work is usually exempt, while anything that touches the building’s structure or its electrical, plumbing, gas, or mechanical systems almost always needs a permit.

The model International Residential Code (IRC), which most US states and cities adopt with local amendments, sets the starting point. Your local building department decides how its version applies, and many cities are stricter than the model code. Use this guide to sort your project into likely categories, then confirm with your local building department before you order materials.

When you usually need a permit

Plan on a permit if your kitchen project includes any of the following:

• New or relocated electrical circuits, including a new circuit for a dishwasher, disposal, microwave, or range, or moving or adding receptacles and lighting on new wiring.
• Moving the sink or dishwasher to a new location, or adding a prep sink, pot filler, or ice maker line that requires new supply, drain, or vent piping.
• Any gas work, such as converting from electric to gas cooking or extending a gas line to an island.
• Removing, adding, or moving walls, especially bearing walls, or cutting new openings for a pass-through.
• New or enlarged windows or exterior doors, or a new exterior wall penetration for a range hood duct.
• A new range hood exhaust system, especially a high-capacity hood. Ducted hoods must discharge outdoors through a smooth, airtight duct with a backdraft damper, never into an attic or crawl space (2021 IRC M1503.3); listed ductless hoods are allowed where other ventilation is provided. Under M1503.6, a hood that can exhaust more than 400 cubic feet per minute needs makeup air when the home has a fuel-burning appliance inside the air barrier that is neither direct-vent nor mechanical-draft. Earlier editions applied the 400 cfm rule to every hood, so ask which edition your city uses.
• Changes to heating or cooling ductwork, such as relocating a supply register under new cabinets.

Expanding the kitchen into an addition, or converting another room into the kitchen, is building work as well and will need plans.

Work that is often exempt

The 2021 IRC exempts “painting, papering, tiling, carpeting, cabinets, counter tops and similar finish work” (R105.2, Building). In practice, many cities treat these as exempt too:

• Replacing cabinets and countertops in the same layout.
• New flooring, backsplash tile, paint, and trim.
• Replacing a faucet or a sink in the same location without changing supply or drain piping. Note that the model code does not exempt this: its plumbing exemptions cover stopping leaks, clearing stoppages, and repairs that do not “involve or require the replacement or rearrangement of valves, pipes or fixtures.” Many cities add a local exemption for like-for-like fixture swaps, but not all do.
• Plugging a new appliance, such as a refrigerator or a range, into an existing receptacle. The model code exempts “the connection of approved portable electrical equipment to approved permanently installed receptacles” and portable cooking appliances on the gas side.
• Swapping a light fixture or a receptacle on an existing circuit, which many jurisdictions treat as minor repair. The model code only exempts reinstalling receptacles, not adding outlets.
• Stopping leaks and clearing drain stoppages, as long as no piping is replaced.

R105.2.2 adds that “ordinary repairs” never include cutting away a wall, cutting a structural beam, or adding, replacing, or relocating water, drain, gas, or vent piping or electrical wiring.

Treat this list as a starting point. Some cities require a permit for any electrical work, including fixture swaps, and some require a permit when a remodel exceeds a dollar value even if each item would be exempt on its own. Condominiums often add their own approval requirements on top of the city’s.

Electrical rules that shape the design

Kitchens have more electrical requirements than most rooms, which is why inspectors pay close attention to them. The 2021 IRC electrical chapters, which carry the matching National Electrical Code (NEC) section numbers in brackets, require:

• At least two 20-amp small-appliance branch circuits for the kitchen and dining area receptacles (E3703.2, NEC 210.11(C)(1)). Those circuits cannot serve other outlets (E3901.3.1).
• A receptacle at each countertop wall space 12 inches or wider, spaced so no point along the wall line is more than 24 inches from a receptacle (E3901.4.1, NEC 210.52(C)(1)).
• GFCI protection for receptacles serving countertops (E3902.6, NEC 210.8(A)(6)) and for outlets supplying a dishwasher (E3902.11).
• AFCI protection for 15- and 20-amp, 120-volt outlets in kitchens (E3902.20). If you modify or extend an existing kitchen circuit, it needs AFCI protection too, unless the extension is 6 feet or less with no new outlets (E3902.21, NEC 210.12(B)).
• Dishwashers and disposals commonly get dedicated circuits, depending on the appliance ratings.

Rules for island and peninsula receptacles changed in the 2023 NEC, and states adopt NEC editions on different schedules. Ask which edition your jurisdiction enforces before you finalize the layout.

What the inspection covers

A typical kitchen remodel with trade work goes through these inspection stages:

1. Rough-in inspection. Walls and ceilings are open. The inspector checks new wiring, box fill, circuit sizing, plumbing drain slopes and venting, water supply piping, gas piping, framing changes, and duct routing. Gas lines usually need a pressure test at this stage, and plumbing may need a water or air test.
2. Insulation inspection, if exterior walls were opened and re-insulated. Many jurisdictions inspect insulation before drywall.
3. Final inspection. After drywall, cabinets, and fixtures are installed, the inspector confirms GFCI and AFCI protection, receptacle spacing, appliance connections, hood ducting to the outdoors, and that work matches the approved permit.

If you remove a bearing wall, expect a framing inspection of the new beam and its supports before it is covered. Do not close walls until the rough-in is signed off. Opening finished drywall for a missed inspection is one of the most common and avoidable costs in a remodel. The building inspection stages guide explains how to schedule and prepare for each visit.

Smoke and carbon monoxide alarms

Under the 2021 IRC, alterations that require a permit trigger smoke alarms in the locations required for new homes (R314.2.2) and carbon monoxide alarms likewise (R315.2.2). Plumbing-only work is exempt from both, and mechanical work is exempt from the CO rule unless it is fuel-fired. A kitchen remodel with building or electrical permits usually triggers the upgrade. Some jurisdictions allow battery-operated alarms where hardwiring would require removing finishes. Ask whether this applies to your project.

Lead paint in older homes

If your home was built before 1978 and you hire a contractor, the EPA’s Renovation, Repair and Painting (RRP) rule requires the contractor to be an EPA-certified firm and to follow lead-safe work practices. Only minor jobs that disturb 6 square feet or less of painted surface per room inside are excluded, and demolition of painted surfaces never counts as minor (40 CFR 745.83), so tearing out a kitchen is covered. The rule generally does not apply to homeowners working on their own home, but it does if you rent out any part of it. The hazard is the same either way, so use lead-safe practices if you are doing demolition yourself.

How the rules differ by city

The model code is only a starting point. Four examples of how kitchen rules and fees vary, checked against official sources in October 2026:

• Austin. Austin’s list of work exempt from permits includes the model finish-work exemption for cabinets and countertops. It also adds a local plumbing exemption the model code lacks: repairing or replacing fixtures, exposed traps, fixture supply valves, or faucets is exempt when the work does not involve other city departments or other trades. Drywall repair up to 96 square feet is exempt if it is not part of a fire-rated or shear wall or a wet area. Owners with a homestead exemption can do their own electrical, mechanical, and plumbing work under a Homestead Permit, but not on the main electric service, and only for one residence in any 12-month period.
• Chicago. Chicago handles nonstructural interior alterations, plumbing work, electrical work, and preparatory interior demolition through its online Express Permit Program rather than full plan review. When an owner applies and names a city-licensed contractor, the contractor must accept the job by email before the permit issues, and inspection results post to the online portal.
• Montgomery County, Maryland. Fees are by area. For July 1, 2026 to June 30, 2027, alterations and repairs to one- and two-family homes cost $0.783545 per square foot, plus a filing fee of 50 percent of the permit fee or $329.59, whichever is greater. The county charges $186.55 for the first inspection of a site where work started without a permit.
• Fairfax County, Virginia. Under the fee schedule effective July 1, 2026, the minimum fee for any permit is $141.75. Plumbing permits for residential alterations are priced by fixture count: 1 to 7 fixtures pay that base fee, and 8 to 12 fixtures pay $179.55. Trade permits are separate from the building permit, so a kitchen that moves the sink and adds circuits can carry several fees.

What to have ready when you apply

Requirements vary, but a kitchen permit application commonly asks for:

• A floor plan showing the existing and new layout, including cabinets, appliances, sink, and island.
• An electrical plan showing receptacles, circuits, lighting, and dedicated appliance circuits.
• Plumbing and gas locations, and the range hood make, model, and cfm rating.
• Structural details, such as beam size and post locations, if any wall is removed. Some jurisdictions require an engineer’s stamp for bearing wall removals.
• Window and door specifications if openings change.
• Contractor names and license numbers for each trade, or an owner-builder declaration if you are doing the work yourself.
• The estimated project valuation, which many jurisdictions use to calculate fees.

Some departments issue a single building permit that covers all trades. Others require separate electrical, plumbing, and mechanical permits, each pulled by the licensed contractor doing that work. Fees are typically based on project valuation, fixture counts, or flat rates. The building permit cost guide explains how these are calculated.

Hiring a contractor vs doing it yourself

When a general contractor runs the remodel, they normally pull the permits and schedule inspections. Confirm in writing who is responsible, and check that the permit is actually issued before work begins.

If you are doing the work yourself, ask the building department:

• Can a homeowner pull electrical, plumbing, and gas permits for a home they occupy, or are licensed trades required?
• Will one permit cover the whole kitchen, or do I need separate trade permits?
• Which NEC and IRC editions are in effect, and are there local amendments affecting kitchens?
• Is a plan review required, or can this be issued over the counter?
• Does this project trigger smoke and carbon monoxide alarm upgrades?

Homeowner permits usually come with a requirement that you live in the home and do the work yourself. See owner-builder permits for the details and the risks.

Practical tips

• Finalize your appliance choices before applying. Range hood capacity, induction versus gas, and built-in microwaves all affect circuits, ducts, and makeup air.
• Keep the sink where it is if budget matters. Relocating drains and vents is often the most expensive and permit-intensive change.
• Photograph open walls after rough-in approval. The photos are useful for future repairs and for showing a buyer that work was inspected.
• Keep the final inspection record with your home documents. Unclosed or missing permits can surface during a sale, as covered in the unpermitted work guide.