Electrical Permit
Guide & FAQ

Permits are required for new circuits, panel upgrades or replacements, rewiring, EV charger installations, generator hookups, hot tub wiring, adding outlets or switches on new circuits, and any work that alters the electrical system. Essentially, if you are adding to or modifying the electrical infrastructure, you need a permit.

Like-for-like replacements generally do not require a permit. This includes replacing an existing outlet, switch, or light fixture with the same type on the same circuit. Replacing a ceiling fan with a new one on an existing fan-rated box typically does not need a permit either.

If you are replacing an existing fixture with a ceiling fan and a fan-rated box is already in place, typically no permit is needed. However, if you need new wiring, a new circuit, or a new fan-rated box, a permit is required.

Yes. EV charger installations require an electrical permit in virtually all Washington State jurisdictions. The installation involves a new dedicated 240V circuit which must be inspected for proper wire sizing, breaker rating, and code compliance.

If you are adding a new outlet on an existing circuit (extending from an existing outlet), a permit is technically required. If you are running a new circuit from the panel, a permit is definitely required. Check with your local jurisdiction for specific requirements.

Yes, always. Panel upgrades involve working with the main service entrance and require coordination with your utility company. The work must be permitted, inspected, and approved before the utility reconnects power.

An electric water heater replacement on the same circuit usually does not require an electrical permit, but may require a plumbing or mechanical permit. If new wiring or a circuit change is involved, an electrical permit is needed.

Yes. Generator installations require an electrical permit for the transfer switch and wiring. Standby generators may also require mechanical and gas permits. Portable generators connected through a transfer switch also need a permit for the transfer switch installation.

Low-voltage landscape lighting (12V) connected to a plug-in transformer generally does not require a permit. Line-voltage (120V) outdoor lighting circuits, new outdoor outlets, or permanent fixture installations on new circuits do require a permit.

Yes. Adding electrical circuits, outlets, lighting, and smoke/CO detectors to a basement finish project requires an electrical permit. The electrical is just one of several permits typically needed for a basement finish (building, plumbing, mechanical).

Your licensed electrical contractor should pull the permit as part of their service. They are responsible for the work meeting code. If you are doing the work yourself as a homeowner, you can pull a homeowner permit, but the work must still pass inspection.

Yes, Washington State allows homeowners to obtain electrical permits for work on their own primary residence that they occupy. The work must still comply with code and pass inspection. Homeowner permits are not available for rental properties or homes you are building to sell.

Electrical permits are obtained from your local jurisdiction — typically the city building department or the county if you are in an unincorporated area. Some jurisdictions have Washington State Labor & Industries (L&I) handle electrical permits directly.

You will typically need the property address, a description of the work, the number and type of circuits being added, the contractor license number (or homeowner verification), and sometimes a site plan. Most applications can be submitted online.

Simple residential permits (EV charger, panel upgrade, new circuits) are often issued same-day or within 1-2 business days. More complex projects that require plan review may take 1-3 weeks. Your electrician will know the typical timeline for your jurisdiction.

Permit fees in Washington State typically range from $50 to $250+ depending on the jurisdiction and scope of work. Some jurisdictions charge a flat fee, others charge based on the number of circuits or the project valuation. Your electrician usually includes the permit fee in their estimate.

You can usually include all electrical work for a single project on one permit. However, if electrical work is part of a larger remodel, you may need separate electrical, plumbing, mechanical, and building permits.

No. Work should not begin until the permit is issued. Starting work without a permit can result in fines, required removal of unpermitted work, and complications with insurance claims or home sales.

Unpermitted electrical work can result in fines, required removal and redo of the work, insurance claim denials, difficulty selling your home, and most importantly, safety hazards from uninspected work. It is always worth getting the permit.

Open permits can complicate a home sale. Most buyers and lenders require all permits to be closed (final inspection passed) before closing. If you have an open permit, complete the work and get it inspected before listing your home.

Inspectors verify proper wire sizes, correct breaker ratings, adequate grounding and bonding, proper box fill, required GFCI and AFCI protection, correct clearances, proper labeling, and overall workmanship. They are checking that the work meets the currently adopted National Electrical Code and any local amendments.

Your electrician typically schedules the inspection through the local jurisdiction — often by phone or online portal. Inspections are usually available within 1-3 business days of the request. Someone must be present to provide access to all work areas.

Someone needs to provide access, but it does not have to be the homeowner. Your electrician can often meet the inspector. The inspector needs access to all areas where work was performed, including the electrical panel.

A rough-in inspection happens after wiring is installed but before walls are closed up — the inspector can see all connections and routing. A final inspection happens after everything is complete and energized. Simple projects may only require a final inspection.

The inspector issues a correction notice listing what needs to be fixed. Your electrician makes the corrections and schedules a reinspection. This is a normal part of the process and is not cause for alarm. Most corrections are minor.

Many jurisdictions allow one or two reinspections at no additional cost. Repeated failures may incur additional fees. Your electrician should fix corrections promptly to avoid delays and extra costs.

A typical residential inspection takes 15-45 minutes depending on the scope of work. The inspector may ask questions about the work and test GFCI outlets and AFCI breakers. Complex projects take longer.

No. If a rough-in inspection is required, all wiring must be visible and accessible when the inspector arrives. Closing walls before inspection means you may need to open them again, adding significant time and cost.

A final sign-off (or final approval) means the inspector has verified all work meets code and the permit can be closed. This is important documentation for your records, insurance, and any future home sale.

Contact your local building department or check their online portal. Most jurisdictions maintain digital records of permits and inspection results. These records are public and can be looked up by property address.

A panel upgrade requires an electrical permit, a utility disconnect/reconnect coordination, and typically both a rough-in and final inspection. You will need to work with your utility company (PSE, TPU, Snohomish PUD, etc.) to schedule the meter pull and reconnect.

An EV charger permit requires specifying the charger amperage, circuit wire size, and installation location. The inspector will verify the dedicated circuit, proper wire sizing (typically 6-gauge for 50A), GFCI protection if required, and that the panel can handle the additional load.

A whole-house rewire is a major project requiring a detailed permit application, rough-in inspection (before walls are closed), and final inspection. The scope includes all new circuits, the panel, grounding system, smoke/CO detectors, and GFCI/AFCI protection throughout.

Kitchen electrical typically requires two 20-amp small appliance circuits, dedicated circuits for the dishwasher, garbage disposal, and refrigerator, GFCI protection for countertop outlets, and outlets every 4 feet along countertops (or within 2 feet of each counter space).

Bathroom electrical requires a dedicated 20-amp circuit, GFCI protection for all outlets, proper exhaust fan wiring, and a light fixture rated for wet/damp locations if near the shower. At least one outlet within 3 feet of the sink basin is required.

An addition requires a full electrical plan with sufficient circuits for the new space, including lighting, outlets, smoke/CO detectors, and AFCI/GFCI protection as required by current code. A panel evaluation ensures sufficient capacity for the additional circuits.

Wiring a detached garage, shop, or ADU requires an electrical permit, underground feeder installation (proper burial depth and conduit), a subpanel in the detached building, and separate grounding. The underground run requires its own inspection.

Hot tub electrical requires a permit for the dedicated 240V, 50-60 amp GFCI-protected circuit and a disconnect switch within sight of the tub (at least 5 feet away). The wire size depends on the distance from the panel to the tub location.

Solar installations require both electrical and building permits. The electrical permit covers the inverter, disconnect switches, panel interconnection, and rapid shutdown system. A structural permit may be needed for roof mounting. Utility interconnection approval is also required.

A standby generator requires an electrical permit for the transfer switch and wiring, a mechanical/gas permit for the fuel line (natural gas or propane), and sometimes a building permit for the concrete pad. Setback requirements from windows and property lines must be met.

The City of Tacoma handles electrical permits through their Planning & Development Services department. Permits can be applied for online or in person. Tacoma uses its own inspection staff. Tacoma Public Utilities (TPU) handles meter and service coordination.

Unincorporated Pierce County electrical permits are handled by Pierce County Planning & Public Works. Many areas in Pierce County use Washington State L&I for electrical inspections. PSE is the typical utility for meter coordination.

Thurston County handles permits through Community Planning & Economic Development. The City of Olympia has its own permitting department. Unincorporated Thurston County areas may use L&I for electrical inspections. PSE serves most of the county.

The Department of Local Services handles permits in unincorporated King County. Cities like Seattle, Bellevue, and Kent each have their own permitting departments. Seattle has notably specific requirements and uses Seattle City Light for utility coordination.

Kitsap County Department of Community Development handles permits for unincorporated areas. Cities like Bremerton and Silverdale have their own processes. PSE serves most of Kitsap County for utility coordination.

Snohomish County Planning & Development Services handles permits for unincorporated areas. Cities like Everett, Marysville, and Lake Stevens have their own departments. Snohomish PUD is the primary utility provider in the county.

The Department of Labor & Industries (L&I) administers electrical permits and inspections in jurisdictions that do not have their own electrical inspection programs. L&I also licenses all electricians and electrical contractors statewide and enforces the Washington State electrical code.

Washington State adopts the National Electrical Code (NEC) statewide, but individual jurisdictions can adopt local amendments that are more restrictive. Some cities have specific requirements for things like conduit, panel locations, or trenching depths. Your electrician should know the local requirements.

It depends on your location: Tacoma Public Utilities (TPU) in Tacoma, Puget Sound Energy (PSE) across much of Western WA, Seattle City Light in Seattle, Snohomish PUD in Snohomish County, Mason PUD, Grays Harbor PUD, and others in their respective service areas.

Start by searching your city name plus "building permits" or "electrical permits." If you live in an unincorporated area, contact your county building department. If unsure, Washington State L&I can help direct you. Or simply ask your electrician — they know the process for every jurisdiction they work in.