WASHINGTON PANEL PROS

King County electrical panel replacement & service upgrades

Request electrical panel replacement or a service-upgrade estimate in King County. We qualify the work and help coordinate an independent electrician, with scheduling support and local permit and utility steps in the plan.

Bring these details to your estimate

Which city or unincorporated address?
Is the provider City Light or PSE?
Has the local service inspection passed before utility work?
Which Puget Sound Energy or Seattle City Light, address-dependent service-change application and approved meter location apply?
Does the estimate include utility work, electrical inspection and restoration as separate responsibilities?

City guides in King County

A city can cross county boundaries. The project address determines which local requirements apply.

ELECTRICAL PERMIT & INSPECTION

Who handles King County electrical permits?

Electrical permits in King County use the listed city inspection programs inside their jurisdictions and Washington L&I elsewhere.

City programs include Bellevue, Burien, Des Moines and other cities listed in the jurisdiction reference.
Match the project address to the permit authority, then coordinate its inspection release with the utility work.

Permit jurisdiction reference

Bellevue, Burien, Des Moines, Federal Way, Kirkland, Mercer Island, Milton, Normandy Park, Redmond, Renton, Sammamish, SeaTac, Seattle and Tukwila have city electrical-inspection programs within city limits. L&I directs a property inside a listed city electrical-inspection program to that city, a property served by Tacoma Power to Tacoma Power, and other Washington jobsites to L&I. Confirm the exact jobsite before buying the electrical permit.

UTILITY SERVICE & CONNECTION

How does utility work fit your upgrade?

The electric provider on the account handles utility service changes; the inspection authority handles the electrical permit. Both processes belong in the upgrade schedule.

Identify the serving electric account and proposed equipment.
Include the utility’s required service application, meter review and connection steps in the scope.
Use the local procedure and official sources below for the utility-specific requirements.

Service-area reference and requirements

PSE lists King as combined electric/gas service; City Light's current service page names Seattle and nearby jurisdictions and requires the local jurisdictional authority inspection before City Light's service inspection.

Confirm the provider for the exact address; city boundaries and electric-service boundaries can differ.

Coordinate the permit and utility steps in the same project plan, so the installation and reconnection can move in sequence.

How does utility coordination affect a King County service upgrade?

For City Light service alterations, the workflow is application, local service inspection/approval, City Light inspection, payment and then release of the connection work order. PSE customers must contact Customer Construction Services for PSE meter/service-equipment changes.

Seattle City Light — new or upgraded service Puget Sound Energy: PSE locations/service areas

What should an electrical panel estimate in King County include?

A complete electrical panel estimate in King County identifies the equipment, circuit work, proposed capacity, permit holder and inspection closeout. Meter changes, utility charges and restoration belong in the scope as included work or clear exclusions.

Compare the planned loads and service work before comparing totals.
The local utility procedure above identifies the service-connection steps to coordinate alongside the installation.

Washington L&I: Electrical permits, fees and inspections Seattle City Light — new or upgraded service Puget Sound Energy: PSE locations/service areas

King County housing-age context

45.5% of housing units were built before 1980: 456,773 of 1,003,284 housing units. 2024 ACS 5-year estimates; universe: total housing units.

Calculation and uncertainty

Calculation: (B25034_007E+B25034_008E+B25034_009E+B25034_010E+B25034_011E)/B25034_001E. Variable: B25034 (year structure built). The derived share margin of error was not propagated. Source component and total margins of error are retained in the research data; this share is an estimate.

Building age does not establish electrical-panel condition or a need for replacement. Equipment condition and the planned work need their own assessment.

U.S. Census Bureau — 2024 ACS 5-year B25034 estimates and MOEs

Sources and scope

Primary-source research reviewed October 17, 2026 for king county electrical panel replacement & service upgrades. Code, utility standards and administrative guidance have different roles. Confirm current requirements for the project address.

THE NEXT STEP

Move your King County electrical project forward.

Tell us about the panel replacement, service upgrade or new equipment you are planning in King County. We qualify the request and help coordinate the electrician handoff and scheduling.

Get your request qualifiedWe organize the project details, location and work type.
Plan the electrician handoffContractor fit, availability and scheduling support.
Agree your work directlyChoose your electrician and approve a written scope.

See the support behind your project