Detroit is the largest permitting jurisdiction in Michigan and the one where the usual Michigan shorthand breaks down. Elsewhere in the state the licence is issued by the state and the permit by the local unit. In Detroit the state licence is still required, and then the city requires its own contractor licence and registration on top of it.
Enforcement sits with the Buildings, Safety Engineering and Environmental Department at the Coleman A. Young Municipal Center, which administers the state code as amended by the city’s own provisions. Applications run through the eLAPS portal; drawings requiring plan review go through ePLANS. Trade permits and building permits are separate filings with separate queues.
This guide covers work inside the Detroit city limits. Wayne County does not permit inside the city, and the surrounding municipalities each run their own building departments.
Your state builder’s licence is not enough in Detroit. The city requires contractors performing certain construction and maintenance work within its borders to hold a City of Detroit contractor licence and registration, and that registration must be renewed annually. Homeowners applying for a permit on their own residence are not required to hold a contractor’s licence. Confirm registration status before filing, not after.
What requires a building permit in Detroit?
Detroit enforces the Michigan construction code through its own Buildings, Safety Engineering and Environmental Department (BSEED) rather than leaving enforcement to the county or the state, and administers it as the Detroit-amended construction code with extensive local amendments. The state code is adopted under the Stille-DeRossett-Hale Single State Construction Code Act (1972 PA 230) and administered by the Bureau of Construction Codes within the Department of Licensing and Regulatory Affairs. So the first question here is not who enforces the code — it is BSEED — but which of its local amendments and licensing requirements attach to your work type. Detroit’s own published plan-review pages have at times cited code editions that the bureau has since superseded, so the edition stated on a city page is not a safe basis for a submission — check the bureau’s current code book listing for the part your work falls under and confirm it with the plan reviewer.
Permit required
- New buildings, additions, alterations and change of occupancy or use
- Structural alterations, load-bearing changes, foundations, facades and retaining walls
- Electrical work under the local electrical provisions, pulled by a licensed electrical contractor
- Plumbing and gas work pulled by a licensed plumber under the local code
- Mechanical and HVAC change-outs, boilers, and work affecting the energy envelope
- Demolition, signs, and, on larger buildings, zoning and use registrations
Often minor / no permit
- Ordinary repairs replacing materials in kind, as the code defines them
- Painting, plastering, flooring, cabinetry and other finish work
- Like-for-like fixture swaps with no alteration to wiring or piping
- Cosmetic work that does not affect fire protection, egress or structure
An ordinary repair is defined more narrowly than owners expect, and an exemption from a building permit is never an exemption from zoning, the fire code or the energy code. Confirm the work type and the local licensing route with BSEED before work starts.
The local layers that apply on top of the state code
Because Detroit amends and administers the state code itself, several local layers routinely catch projects owners assume are simple: municipal zoning and use registrations, local trade permitting on top of the state licences, historic and design review in protected districts, and floodplain construction standards along its waterways. Michigan editions are adopted separately by code part, so the edition governing the building work is not necessarily the edition governing the plumbing, mechanical or electrical work on the same job.
Who handles permitting in Detroit?
BSEED holds building, electrical, mechanical, plumbing, boiler and elevator enforcement for the city, together with zoning, special land use and property maintenance. The Development Resource Center on the fourth floor is the front door for most filings.
| Detail | Information |
|---|---|
| Department | Buildings, Safety Engineering and Environmental Department (BSEED) |
| Development Resource Center | Coleman A. Young Municipal Center, 2 Woodward Avenue, Suite 401, Detroit, MI 48226 |
| Development Resource Center phone | (313) 224-2372 |
| Construction Division phone | (313) 224-3202 |
| Permit applications | eLAPS online permit application portal |
| Plan review | ePLANS electronic plan review |
| Contractor licensing | City of Detroit contractor licence and registration, renewed annually |
| Counter | Fourth-floor counters are colour-coded by division |
The department is organised in divisions — Development Resource Center, Licensing and Permits, Plan Review, Construction Inspection, Special Land Use, Environmental Affairs and Property Maintenance — and the fourth-floor counters are colour-coded by division. Which division you need depends on the work type, and a project of any size will usually touch more than one.
Two practical consequences follow. First, a building permit and its trade permits are separate applications reviewed on separate timelines, so the trade filings should not wait until the building permit issues. Second, commercial and plan-review work must be prepared by a Michigan-licensed architect or professional engineer and submitted sealed; the review will not start without it.
Permit types
Residential permits
Residential work in Detroit follows the state residential code as amended by the city. Contractors must hold both the state residential builder licence and the city contractor licence and registration. Homeowners permitting work on their own residence do not need a contractor licence, but the work is inspected on the same basis. Expect zoning review alongside the building review, and expect separate electrical, mechanical and plumbing filings.
How Michigan contractor credentials work
Michigan does license at state level, and the licence is the substantive credential rather than a registration. Residential builders and maintenance and alteration contractors are licensed under Article 24 of Public Act 299 of 1980, administered by the Bureau of Construction Codes, and the plumbing, electrical and mechanical trades are licensed by the state as well. A state licence is valid across the whole of Michigan; what does not travel is the local permit, fee schedule and inspection route.
The licence number goes on the permit application. Michigan requires the application to set out the licence number and expiry date of the residential builder, maintenance and alteration contractor, architect or engineer acting for the owner, together with a written instrument — a contract, power of attorney or letter of authorisation — showing that person is authorised to act. Doing residential work that requires a licence without one is a civil violation, which the county prosecuting attorney or the Attorney General may pursue. Confirm what BSEED requires for the parcel, along with insurance coverage.
Commercial permits
Commercial work runs through plan review with sealed drawings from a Michigan-licensed architect or professional engineer. Submissions go through ePLANS, and site plan review, special land use or conditional use hearings may attach depending on the property and the proposed use. Build the hearing calendar into the schedule where one applies — it is usually the longest single item.
Licenses, trade classifications and design professionals
Practically, three credential layers appear on Michigan projects: the state residential builder or maintenance and alteration licence on residential work; separately licensed electrical, plumbing and mechanical trades, also licensed by the state; and, on commercial and larger residential work, drawings sealed by a Michigan-licensed architect or professional engineer, with a licensed plan reviewer required on commercial work above defined thresholds. Confirm what BSEED requires for the specific building before filing.
Detroit permit costs and fees
Detroit fees are set by city ordinance and vary by permit type, valuation and division. Plan review, revisions and re-inspections are charged separately from the permit itself, and the statutory state construction code fee is collected alongside the city fee.
| Fee component | How it works |
|---|---|
| Building permit | Based on project valuation or square footage; set by the local unit, the county, or the state where it is the authority |
| Plan review | A percentage of the permit fee or a flat charge; commercial work above defined thresholds needs a licensed plan reviewer |
| Trade permits | Separate electrical, plumbing and mechanical fees under the local schedule |
| State construction code fee | The statutory state fee collected with the permit under the construction code act |
| Zoning and use | Zoning, use-and-occupancy and, in some places, contractor-licence fees |
| Re-inspections and revisions | Additional fees for failed inspections, revisions and expired permits |
Michigan fees are set by whoever holds enforcement for the parcel — the local unit, the county, or the state where neither has taken it on — so the schedule follows the authority rather than the state. A figure from a neighbouring municipality is not reliable, and a figure from a neighbouring township can be wrong even where the county enforces both. Ask BSEED for the schedule in force on your filing date.
Need a real number for a specific Detroit project? Send us the scope, address and valuation and we will identify the authority having jurisdiction, the code edition in force and the fee categories that will apply.
We prepare, file and track the application through to issuance — including the fees above, the submittal package, and every correction the department comes back with.
Get a fixed quote →Trade permits and who may pull them
In Detroit the trades run on state licences, with the city taking its own trade permits on top, and the trade permit generally cannot be issued until the associated building permit is in place. Electrical, plumbing and mechanical work is pulled by a contractor holding the state licence for that trade.
Detroit permits the trades separately, but does not licence them. The electrical, plumbing and mechanical licences are issued by the state and are valid statewide; what the city controls is the permit, the inspection and any local amendment. Confirm both the permit and the contractor’s state licence before work starts.
- Electrical work follows the city electrical provisions, pulled by a city-licensed electrical contractor.
- Plumbing and gas work follows the city plumbing code, pulled by a city-licensed plumber.
- Mechanical work follows the mechanical and energy provisions of the local code.
Permit required
- Service installations, panel upgrades, new circuits, solar PV and EV chargers
- New plumbing, repipes, water heater change-outs, fixtures, backflow and gas piping
- HVAC installation and change-out, boilers, ductwork, venting and commercial kitchen exhaust
- Sprinkler, standpipe and fire alarm work on commercial and multi-family structures
Typically minor
- Replacing a fixture, switch, receptacle or light with no alteration to wiring or piping
- Clearing a stoppage without replacing or rearranging concealed piping
- Filter, thermostat and routine component service
- Like-for-like appliance repair that does not alter the connection
How to apply for a Detroit building permit
Establish which BSEED divisions your scope touches - building, trade, zoning, special land use or environmental - before preparing anything.
Confirm the state licence is current and that the City of Detroit contractor licence and registration are active, since the city registration renews annually.
Commercial and plan-review projects need drawings prepared and sealed by a Michigan-licensed architect or professional engineer.
Create or use the portal account, apply for the building permit, and file the electrical, mechanical and plumbing applications as separate permits.
Submit drawings through the plan review portal and respond to reviewer comments promptly - each cycle restarts the clock.
Pay the assessed fees, take issuance, then schedule construction inspections through to the certificate of acceptance or occupancy.
Review, corrections and what actually causes delay
In Michigan, the first cause of delay is uncertainty over who enforces the code — filing with the local unit when the county holds enforcement for it, or with the county when the state does. After that comes the edition question, because the building, plumbing, mechanical and electrical parts moved on different dates and a submission drawn to the wrong one is a correction cycle. Then a missing or expired state licence number on the application, energy-code and plan documentation, and floodplain requirements along the shorelines and rivers. Build the plan-review time into the schedule and confirm the checklist with BSEED before filing.
Approvals do not stay live indefinitely. A Michigan building permit carries a validity period and can expire if work does not start or stalls between inspections. On phased or financed work, keep the permit active with periodic progress inspections and confirm the expiry window before it passes.
Inspections in Detroit
Where a permit is required, standard checkpoints include footing and foundation, framing, rough-in electrical, plumbing and mechanical, insulation and energy-code compliance, fire systems on commercial work, and final, with a use-and-occupancy certificate before the building is used. Detroit inspections are booked by division, and trade inspections are scheduled separately from the building inspections on the same job. Confirm the notice each division needs.
Michigan inspections are keyed to the code edition in force when the permit issued — which, because editions are adopted part by part, can differ between the building inspection and the trade inspections on the same job. They are carried out by an inspector certified by the bureau, employed or contracted by whichever authority holds enforcement for the parcel. Keep the approved plans and the energy-code documentation on site for the inspector to check against, and confirm the notice BSEED needs and its inspection windows.
Do not cover work before the required inspection has been approved. Keep the issued permit, the approved plans, product listings, energy-code documentation and your correction responses available on site.
Detroit permit search and official resources
Permit records in Michigan sit with the authority that issued them — the local unit, the county, or the state bureau where neither took enforcement on. Where BSEED is the authority for the City of Detroit, it holds the building permit, the inspection history and the use-and-occupancy certificate. If you are buying, refinancing or renovating, confirm that past work was permitted rather than assuming it was — open permits and missing certificates are a common closing problem.
Confirm the authority having jurisdiction first, then confirm the edition. Michigan enforces one statewide construction code, but enforcement may sit with the local unit, the county or the state, and the code is adopted part by part on separate effective dates. Both questions have to be answered for the parcel and the filing date before the requirements are knowable.
These are the primary sources behind this guide. Codes, fee schedules and procedures change — confirm the position for your filing date.
- City of Detroit BSEED building permits
- BSEED contractor licence application, registration and renewal
- BSEED electronic plan review (ePLANS)
- BSEED forms and applications
- Michigan Bureau of Construction Codes - current code books and effective dates
Frequently asked questions
Do I need a City of Detroit contractor licence if I already hold a state licence?
Yes, for the work the city covers. Detroit requires contractors performing certain construction and maintenance work within the city to hold a City of Detroit contractor licence and registration in addition to any state credential, and that registration must be renewed annually. Residential builders and maintenance and alteration contractors are licensed by the state under Article 24 of Public Act 299 of 1980, administered by the Bureau of Construction Codes, and the plumbing, electrical and mechanical trades are state-licensed as well. The licence is valid statewide. The permit application must set out the licence number and its expiry date, and performing residential work that requires a licence without holding one is a civil violation the county prosecuting attorney or the Attorney General may pursue.
Which code edition applies to my Detroit project?
It depends on which part of the code your work falls under, and the answer is not always what a city web page says. One Michigan point catches almost everyone: the commercial and residential codes are not on the same edition. The bureau moved the building and rehabilitation parts to their two thousand twenty-one editions on the ninth of April, two thousand twenty-five, and the plumbing, mechanical and electrical parts moved on their own two thousand twenty-four dates. The residential code did not move with them. Replacement residential rules were filed for an August two thousand twenty-five effective date, but the Court of Claims entered a stipulated order stopping the department from implementing them while a builders’ association challenge is litigated, so the bureau still lists the two thousand fifteen Michigan Residential Code as the code in force. That case was still live when this guide was written. Confirm the edition governing each part of your work on your filing date rather than assuming the newest one applies.
What is the difference between eLAPS and ePLANS?
eLAPS is the permit application portal - it is where the application is filed and the record is managed. ePLANS is the electronic plan review system, where drawings and supporting documents are uploaded for review. A project needing plan review will use both.
Can a homeowner pull a permit in Detroit?
A homeowner applying for a permit on their own residence is not required to hold a contractor’s licence. The work is still permitted and inspected on the same basis, and trade work still requires the appropriate trade permits.
Does Wayne County issue permits inside Detroit?
No. Detroit administers and enforces the code itself through BSEED. The county tier in Michigan’s enforcement ladder applies where a local unit does not administer the code, which is not the case here.
Do I need separate trade permits?
Yes. Electrical, mechanical, plumbing and boiler work are permitted separately from the building permit, by contractors holding the relevant state trade licence and the city registration. Filing them alongside the building application avoids a second wait.
Simplify Detroit permitting with Alliance Permitting
Detroit is the jurisdiction where the two-licence problem, the two-portal problem and the edition problem all land on the same project. We handle all three as a matter of routine.
Trusted by leading builders, developers, and national contractors — 22 years of filing in the jurisdictions we write about.
Contractors and builders choose Alliance for Detroit because the work is done by people who have stood at the counter:
- Twenty-two years of filing, so the authority question gets answered before the application goes in
- We confirm the edition in force for each code part on your filing date, not the newest one published
- Licence numbers, expiry dates and the written authorisation instrument checked before submission
- Correction cycles handled directly with the reviewer so your crew is not waiting on a resubmission
- Inspection sequencing tracked through to the certificate, including trade sign-offs
Alliance Permitting is a permit documentation and submission company in Michigan. We prepare your paperwork, file it correctly and coordinate with the permitting authority through issuance. We are not a contractor and we do not perform licensed plan review or inspections; that work stays with your licensed team and the jurisdiction.
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More Michigan permitting guides
This guide is provided by Alliance Permitting for general information about Detroit permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.