Do I need a permit for kitchen remodel in SeaTac?
Most likely yes. Kitchen remodel usually requires a permit in Washington. Confirm the specifics with SeaTac.
Replacing cabinets and countertops is exempt finish work under the state-adopted 2021 IRC, but new circuits, moved plumbing or gas lines, and wall changes need permits. Like-in-kind replacement of one household appliance is Class A electrical work with no permit; new appliance circuits need an electrical work permit from L&I or the city electrical program (WAC 296-46B-901). Exterior wall cavities opened during the remodel must be filled with insulation under the energy code (WAC 51-11R-50300). This remodel moves walls, plumbing or gas lines, or adds electrical circuits. Replacing cabinets, counters and appliances in place is the part of a kitchen remodel most often exempt; layout and trade work are not. Each trade normally needs its own permit and rough-in inspection before walls are closed, and removing a load bearing wall usually needs a beam detail or engineering. Gas line changes are work many places restrict to licensed gas fitters or plumbers, and a pressure test is commonly part of the inspection.
Documents you may need
- Floor plan showing existing and new walls, appliances, fixtures, and outletsLikely required
- Electrical work permit from L&I or the city for new circuitsLikely required
- Plumbing permit from the city or county for moved sinks or new fixturesSometimes required
- Gas piping permit from the city or county for new or moved gas linesSometimes required
- Building permit for removed or altered wallsSometimes required
Possible inspections
- Framing inspection where walls are removed or altered
- Electrical, plumbing, and gas rough-in inspections
- Insulation inspection where exterior wall cavities are opened
- Final inspection
Frequently asked questions
- Do I need a permit for kitchen remodel in SeaTac?
- Most likely yes. Kitchen remodel usually requires a permit in Washington. Confirm the specifics with SeaTac. The documents and inspections sections on this page list what the building department typically asks for.
- Who issues the permit in SeaTac?
- The local building department for SeaTac handles permitting. This page lists its contact details and online portal. Your mailing city is not always the permitting authority, so confirm the jurisdiction before you apply.
- How do I find out the exact requirements for my project?
- Run the free PermitRoadmap check for your specific project and answers. It returns the likely permits, documents, inspections, and next steps, each linked to its official source.
PermitRoadmap is an independent informational service and is not affiliated with any city, county, state agency, or permitting authority. Results are informational and do not replace confirming requirements with the local permitting authority.