Michigan

Pool Permit requirements across Michigan

By Mario Bailey Last checked

Always required
1
of 4 jurisdictions
Conditional
3
depends on size or scope
Not required
0
exempt outright
An in-ground pool and stone patio behind a two-story suburban house

Requirements and size thresholds for pool permits vary by locality. The table below compares what each Michigan county or city requires. Always confirm with the local office before starting.

Comparing states? See pool permit rules across every locality we cover.

What to know about pool permits in Michigan

Pool permits in Virginia generally apply once a pool passes a size or depth threshold, and they often involve barrier and electrical safety requirements. Costs depend on the pool type and your locality. A licensed contractor helps ensure the pool and its safety features meet code.

The application steps and inspection sequence for pool permits come from the model code rather than from Michigan law, so they read the same wherever you build. We keep that walkthrough in one place: how a pool permit application and its inspections work, start to finish. What changes between Michigan jurisdictions is below: who requires a permit, what they charge, and which office you file with.

Swipe sideways to see thresholds and confidence.

Locality Permit required? Typical threshold Confidence
Ann Arbor Yes Not specified Confirmed on official page
Detroit Conditional prefabricated above-ground pool accessory to a Group R-3 occupancy holding not more than 5,000 gallons Confirmed on official page
Grand Rapids Conditional water depth a pool, hot tub, spa or similar structure is capable of reaching Confirmed on official page
Sterling Heights Conditional pool or hot tub side wall height above which the permit package applies Confirmed on official page

What a pool permit costs in Michigan

4 Michigan jurisdictions we cover publish a fee figure for this work. Each line is quoted from that office's own schedule and linked to its citation. The figures are not comparable to one another: some are flat minimums, some a percentage of job value, some charged per fixture, so what you pay depends on which schedule applies and on your job's valuation.

Ann Arbor

Building Permit Fees (effective October 2019, revised 7/15/2025) carries a flat line item: "Above Ground Swimming Pool* ... $125" with the footnote "(*requires separate Plumbing and Electrical permits)". Electrical Permit Fees (effective January 2020) charge "Swimming Pools, Spas, Hot tubs ... $25" plus the $15 base application fee, with $35 per inspection. An in ground pool has no flat line item and is charged on the estimated project cost permit fee scale plus the 20% plan examination fee.

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Detroit

Building permit fees are based on project cost under the BSEED Fee Schedule effective January 1, 2024, modified 7/18/2025: $2,000 or less, Flat $271.43; Over $2,000 but not over $25,000, First $2,000 Base $271.43 plus $34.09 Per $1,000 or fraction thereof over $2,000. Pool wiring is charged separately on the electrical schedule, PART A Base fee $66 plus $20 for each circuit.

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Grand Rapids

FY 2027 Planning, Design and Development Fee Schedule effective July 1, 2026, Building Permits: "Residential Pool $66.00 plus Zoning Permit fee", with footnote 6 setting the 1-2 family Zoning Permit fee at $25 and footnote 4 allowing two flat fee permits to be combined for a $20 discount. Electrical Permit Fees add "Pool (bonding, motor, light with 2 inspections) $63.00" or "Hot Tub $21.00" on top of the electrical "Application (Includes 1 inspection) $52.00".

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Sterling Heights

Building Permit Application 26-27 fee chart: 'Swimming pool (Above Ground)' $78.00, 'Swimming pool (Below Ground)' $160.00, 'Swimming pool (Storable)' $78.00, plus the non-refundable $56.00 application fee. Electrical Permit Application 26-27: 'Swimming pools / Hot Tubs' $63.00 plus the $55.00 non-refundable electrical application fee. Mechanical Permit Application 2026-2027: 'Pool Heater' $63.00 plus the $55.00 non-refundable mechanical application fee.

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Jurisdictions not listed publish no dollar figure we could quote. Absence does not mean a permit is free.

Ready to move on your pool permit?

Hire it out

Before you sign, ask the contractor:

  • Who pulls the permit, you or me, and is the permit fee included in the bid?
  • Which inspections will this job need, and who meets the inspector on site?
  • Is your contractor license active in this locality, and under which business name?

Planning more than a pool permit? Check your whole project