Do I need a permit for bathroom remodel in Unincorporated Wayne County?
Unincorporated Wayne County does not issue residential building permits. Wayne County has no county construction code program. The BCC Statewide Jurisdiction List (Rev. 8/21/2026) shows each city, village and township in the county running its own building program. Homeowners apply to their own city, village or township.
The requirements below come from Michigan rules and describe the standard the work must still meet. They are not a statement that Unincorporated Wayne County will issue you a permit.
Most likely yes. Bathroom remodel usually requires a permit in Michigan. Confirm the specifics with Unincorporated Wayne County.
Tiling, cabinets, countertops, painting, and similar finish work are exempt from a building permit statewide (R 408.30505). Michigan's plumbing permit exemptions cover only stopping leaks, clearing stoppages, repairs that do not replace or rearrange valves, pipes, or fixtures, and removing and reinstalling a toilet; replacing or moving fixtures needs a plumbing permit. Adding or altering wiring needs an electrical permit; a homeowner may do their own plumbing and electrical work only in the single-family home they own and occupy. A remodel that needs a building permit triggers the smoke alarm upgrade in R314.2.2 as amended (R 408.30546); plumbing, electrical, or mechanical work alone does not. This remodel moves plumbing, adds a tub or shower, or changes wiring, exhaust venting or walls. Like-for-like fixture swaps are the part of a bathroom remodel most often exempt; moving pipes and new wiring are not. Plumbing and electrical work each normally need their own permit and rough-in inspection before the walls are closed, so schedule inspections before drywall or tile backer goes up. Bathrooms have specific electrical safety rules, such as ground-fault protection on outlets, which the electrical inspection checks.
Get your exact answer
Answer a few questions to see the specific permits, documents, and next steps for your bathroom remodel in Unincorporated Wayne County.
Check my projectDocuments you may need
- Plumbing permit application for replaced, added, or moved fixtures and pipingLikely required
- Electrical permit for new or altered circuits, fans, or lightingSometimes required
- Building permit and floor plan where walls are moved or structure is alteredSometimes required
- Mechanical permit for a new exhaust fan duct or heating changesSometimes required
Possible inspections
- Rough plumbing inspection with a pressure test before walls are closed
- Rough electrical inspection where wiring is added or altered
- Final plumbing, electrical, and building inspections as applicable
Frequently asked questions
- Do I need a permit for bathroom remodel in Unincorporated Wayne County?
- Most likely yes. Bathroom remodel usually requires a permit in Michigan. Confirm the specifics with Unincorporated Wayne County. The documents and inspections sections on this page list what the building department typically asks for.
- Who issues the permit in Unincorporated Wayne County?
- The local building department for Unincorporated Wayne County 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.