Flint enforces the state code through a Building and Safety Inspections division inside the city hall complex on South Saginaw Street. Its inspectors are state-licensed and cover all trades. Before any of that matters, though, one question has to be settled, and it is not a code question.
The division provides plan review, permitting, property disposition and business licensing alongside inspection services for building, electrical, plumbing and mechanical work. All building and trade inspections are scheduled through a single phone line.
This guide covers work inside the City of Flint limits. The Charter Township of Flint is a separate unit of government with its own building department, and Genesee County arrangements differ again. Confirm the parcel before filing anything.
Check the parcel, not the postmark. The Charter Township of Flint runs its own full building department with its own trades inspections, its own permit forms and its own online permitting. A property with a Flint mailing address may sit in the township, in which case the city has no jurisdiction over it at all. This is the single most common wasted filing in the area.
What requires a building permit in Flint?
Michigan builds on a single statewide construction code 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. The state code adopts International Code Council model codes with Michigan amendments, but it adopts them part by part on separate effective dates — the building and rehabilitation parts, the plumbing part, the mechanical part and the electrical part each move on their own schedule. Local units may amend only to make the code more restrictive, never less, and local amendments are filed with the bureau. So the first question in Flint is which authority holds the code for the parcel and which edition governs each part of the work.
Permit required
- New commercial, multi-family and residential construction, additions and change of occupancy
- Structural alterations, load-bearing changes, foundations, decks and retaining walls
- Electrical work — services, panels, circuits, solar and EV charging — under the electrical part of the state code and the referenced National Electrical Code
- Plumbing and gas work under the plumbing part of the state code, pulled by a state-licensed plumber
- Mechanical and HVAC change-outs, and work affecting the energy code envelope
- Re-roofing above the exempt scope, pools, signs, and demolition
Often exempt
- Minor repairs and maintenance replacing materials in kind
- Small accessory structures below the code threshold, where zoning allows
- Painting, flooring, cabinetry and other finish work
- Like-for-like fixture or appliance swaps with no alteration to wiring or piping
Local amendments, fee schedules and the choice of third-party agency differ from one municipality to the next, so an exempt list from a neighbouring township is not reliable. An exemption from a building permit is never an exemption from zoning, the energy code, or an electrical or plumbing permit. Confirm scope with Flint Building and Safety before work starts.
The statewide layers that apply everywhere
Two Michigan features catch projects owners assume are simple. First, enforcement runs down a three-tier ladder: the local unit of government administers and enforces the act and the code; where it declines to, the county may give notice that it will; and where neither does, the bureau’s director assumes responsibility for that unit. Unlike states where the county never issues a building permit, a Michigan county can be the authority having jurisdiction outright. Second, licensing is statewide, not local: residential builders and maintenance and alteration contractors are licensed by the state, as are the plumbing, electrical and mechanical trades, and the permit application itself must carry the licence number and its expiry date. The residential part in particular has not moved in step with the commercial parts, so a house and a shop on the same street can be reviewed against editions years apart — confirm the edition in force for each part on your filing date. Great Lakes and inland floodplain administration applies along the state’s shorelines and rivers, and snow loading is a live structural constraint. Flint also does not quote a permit fee up front. Building permit fees are calculated by staff after the application has been submitted, which means the application has to be complete before a number exists — and it means budgeting from a neighbouring job rather than from the city’s own figure.
Who handles permitting in Flint?
Building and Safety Inspections provides plan review, permitting and inspection services for building, electrical, plumbing and mechanical work, with all inspectors licensed by the state.
| Detail | Information |
|---|---|
| Department | City of Flint Building and Safety Inspections |
| Address | 1101 South Saginaw Street, Room S106, Flint, MI 48502 |
| Phone | (810) 766-7284 |
| Hours | Monday to Thursday, 9:00 a.m. to 3:00 p.m. |
| Inspection scheduling | The same phone number schedules all building and trade inspections |
| Inspectors | All trades, all state-licensed |
| Zoning | Zoning Division handles zoning permits, site plan review and enforcement separately |
| Separate authority | The Charter Township of Flint permits its own territory |
Zoning approval is distinct from construction code approval and comes through the city’s Zoning Division. A zoning compliance certificate confirms zoning review; it does not replace the construction code inspections or any certificate the building official requires. On a change of use, both tracks apply and both have to close.
The counter week is short. The office is open Monday to Thursday from nine in the morning until three in the afternoon, which is a six-hour, four-day week. Anything that requires counter contact needs to be planned against that window rather than a normal working week, and a call before travelling is worth the time it costs.
Permit types
Residential permits
Residential permits follow the state residential code with city zoning applied alongside. Prepare the property address, owner and contractor information, scope of work, plans and any zoning or authorisation documents before submitting, since additional plan or zoning review may be required and the fee is not calculated until the application is in.
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 Flint Building and Safety requires for the parcel, along with insurance coverage.
Commercial permits
Commercial work runs through plan review with sealed drawings and zoning review. On a change of use or an occupancy-related project, ask the division which final inspections, zoning compliance documents and certificates the specific building will need, because the combination varies more here than the code alone would suggest.
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 Flint Building and Safety requires for the specific building before filing.
Flint permit costs and fees
Flint calculates building permit fees after the application is submitted rather than publishing a figure applicants can compute in advance. Zoning fees are handled separately, and the city’s fee and payment page sets out where submitted permits and zoning fees are paid.
| 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 Flint Building and Safety for the schedule in force on your filing date.
Need a real number for a specific Flint 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.
Trade permits and who may pull them
Trade permits are separate from the building permit and, on projects that require one, generally cannot be issued until the building permit is in place. Each trade follows its own part of the state construction code, and is tied to a contractor holding the relevant state licence — which, unlike a municipal credential, is portable across the whole of Michigan.
Michigan licenses the trades at state level. Electrical, plumbing and mechanical contractors hold licences issued by the state, valid anywhere in Michigan, and residential builders and maintenance and alteration contractors are licensed the same way. What varies by parcel is not the licence but the permit, the fee and the inspection route. Performing residential work that requires a licence without holding one is a civil violation the county prosecutor or the Attorney General may act on.
- Electrical work follows the electrical part of the state code and the referenced National Electrical Code, under a state-licensed electrical contractor.
- Plumbing work follows the plumbing part of the state code, under a state-licensed master or journeyman plumber.
- Mechanical work follows the mechanical and energy parts of the state code, under a state-licensed mechanical contractor.
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, ductwork, venting and commercial kitchen exhaust
- Sprinkler, standpipe and fire alarm work on commercial and multi-family structures
Typically exempt
- 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 Flint building permit
Confirm from the parcel whether the property is in the City of Flint or the Charter Township of Flint. A Flint mailing address does not answer this.
Address, owner and contractor details, scope of work, plans and any zoning or authorisation documents. The fee is not calculated until the application is submitted.
The building and residential parts of the state code are not on the same edition, so confirm each before drawing to it.
The office is open Monday to Thursday, nine to three. Plan any counter contact against that window and call before travelling.
Zoning approval and construction code approval are distinct tracks and both have to close on a change of use.
All building and trade inspections are booked through the same phone number, with approved plans and the permit kept on site.
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 Flint Building and Safety 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 Flint
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. All trades are inspected by the same division and booked on one number, so sequencing is a single conversation rather than several.
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 Flint Building and Safety 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.
Flint 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 Flint Building and Safety is the authority for the City of Flint, 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 Flint Building and Safety Inspections
- City of Flint permits
- City of Flint application for building permit
- Charter Township of Flint Building Department
- Michigan Bureau of Construction Codes - current code books and effective dates
Frequently asked questions
Is my Flint address in the city or the township?
It has to be checked from the parcel. The Charter Township of Flint is a separate unit of government running its own full building department with its own trades inspections, permit forms and online permitting. A Flint mailing address can sit in either, and the city has no jurisdiction over township property.
How much will my permit cost?
Flint calculates building permit fees by staff after the application is submitted rather than publishing a figure to compute in advance. A complete application therefore has to go in before a number exists.
When is the building office actually open?
Monday to Thursday, nine in the morning to three in the afternoon. That is a six-hour, four-day counter week, so plan any in-person step against it and call before making a special trip.
Which code edition applies to my work?
It depends which part of the code the work falls under. 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.
Does a zoning compliance certificate cover my building inspections?
No. Zoning approval is distinct from construction code approval. A zoning compliance certificate confirms zoning review and does not replace the construction code inspections or any certificate the building official requires.
Who inspects the trades?
The city’s own Inspection Division covers all trades, and all its inspectors are licensed by the state. 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.
Simplify Flint permitting with Alliance Permitting
The city and township question is the one that wastes filings in Genesee County. We settle it from the parcel before anything is prepared.
Trusted by leading builders, developers, and national contractors — 22 years of filing in the jurisdictions we write about.
Contractors and builders choose Alliance for Flint 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 Flint permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.