Michigan homebuyers deal with a unique mix of risks: wet basements fed by lake-effect snowmelt, freeze damage to roofs and pipes, well and septic systems in rural areas, and some of the oldest housing stock in the country. This guide walks you through Michigan's seller disclosure law, why the state's lack of home-inspector licensing puts extra responsibility on you, the hazards your inspection must cover, and what to expect to pay.

Michigan's Seller's Disclosure Statement: what the law requires

Michigan's Seller Disclosure Act (MCL 565.951 through 565.966) requires sellers of residential real estate with one to four dwelling units to give the buyer a written Seller's Disclosure Statement before a binding purchase agreement is signed. This applies whether the seller has an agent or is selling by owner.

The form's exact language is set by statute, so every seller uses essentially the same form. It is a yes/no checklist covering the condition of the roof, basement, and foundation; electrical, plumbing, heating, and cooling systems; appliances and fixtures; water and moisture problems; pest and insect infestations; environmental issues; pending legal actions; and repairs made to the property. The seller must answer honestly and in good faith based on what they actually know.

A few practical points that matter to buyers:

  • The seller is not required to investigate or pay for an inspection to fill out the form — they only disclose what they know. "Don't know" is a permitted answer, and you should treat frequent "don't know" answers as a reason to inspect more carefully, not as proof of good condition.
  • If the disclosure is delivered after the purchase agreement is signed, the buyer gains a short right to terminate the agreement. Get the statement before you sign, and read it before you book your inspection so your inspector knows where to look first.
  • Exemptions exist — transfers by court order, foreclosure sale, bankruptcy trustee, and transfers between certain family members generally do not require the statement. If you are buying an REO or estate sale property, expect no disclosure at all and budget for a more thorough inspection.

Home inspector licensing in Michigan: there isn't any

Michigan does not license home inspectors. There is no state licensing board, no required state exam, and no mandated education hours. Legally, anyone can print a business card that says "home inspector" and start taking jobs.

This does not mean good inspectors don't exist in Michigan — many are highly qualified. It means the state sets no floor, so you have to set your own. Before hiring, do the following:

  • Ask what professional association the inspector belongs to and what standard of practice they follow. The two national inspector associations publish inspection standards and ethics codes, and most competent Michigan inspectors certify through one of them voluntarily.
  • Ask whether they have passed a national inspector examination. Passing it is voluntary in Michigan, but it is a meaningful signal of basic competence.
  • Ask for a sample report. A good report is detailed, includes photos, distinguishes major defects from maintenance items, and explains implications — not just a two-page checklist.
  • Ask whether they carry general liability and errors-and-omissions insurance. Neither is legally required in Michigan, but established inspectors carry it, and its absence is a warning sign.
  • Ask how long they spend on site. For a typical single-family home, two to four hours is normal. An inspector who claims to finish in 45 minutes is not inspecting.

The five Michigan hazards your inspection must cover

1. Basement moisture and sump systems

Basement water intrusion is the single most common Michigan defect. The state sits in a water table influenced by the Great Lakes, clay-heavy soils drain slowly, and lake-effect snow produces a massive spring melt. During the inspection, confirm: does the home have a sump pump, does it work, and where does it discharge? Is there a battery or water-powered backup? Look for efflorescence (white mineral staining) on foundation walls, rusted bottom tracks on basement windows, musty odors, and sump crocks that sit dry in wet months — a dry crock in April is suspicious, not reassuring.

2. Freeze and winter damage

Michigan winters punish houses. Inspectors should check the roof for ice-dam damage — lifted shingles, water staining under eaves in the attic, damaged gutters. Inside, look for burst-pipe repairs (mismatched plumbing sections, drywall patches in odd places) and verify that pipes in crawl spaces, garages, and exterior walls are insulated or heat-traced. Furnace flues and chimneys take a beating from freeze-thaw cycles; cracked masonry and deteriorated mortar are common.

3. Well and septic systems

Outside Michigan's metro areas, private wells and septic systems are the norm rather than the exception. A standard home inspection does not fully evaluate either. Order a well-water test for bacteria and nitrates at minimum, ask about the well's age and depth, and get the septic tank pumped and inspected with records of past service. Replacing a failed septic system can run $10,000 to $30,000 or more depending on soil conditions, so this is not a corner to cut.

4. Aging systems in older housing stock

Much of Michigan's housing was built before 1978, which means three things: possible lead-based paint (federal disclosure is required at sale for pre-1978 homes), possible asbestos in insulation, flooring, and siding, and electrical systems that predate modern codes. Knob-and-tube wiring, undersized 60-amp services, and ungrounded outlets still turn up regularly. Galvanized steel supply pipes, common in homes built before the 1960s, corrode from the inside and deliver steadily declining water pressure — replacement means a full re-pipe. Your inspector should note the service panel amperage, pipe material, and any remaining fuse boxes.

5. Radon and soil gases

Large parts of Michigan have elevated radon potential, and the state's basements — often lived-in and sealed tight against winter — concentrate it. State health officials recommend testing every home. A radon test runs alongside the inspection period using a continuous monitor or canisters placed in the lowest lived-in level. If levels come back above the EPA action level, mitigation typically costs $800 to $1,500 and is a routine negotiation item.

What a Michigan inspection costs — and which add-ons to buy

A standard general home inspection in Michigan typically runs $300 to $550 for a single-family home, with smaller condos on the lower end and large or lakefront properties reaching $500 to $750. The cheapest quote is rarely the best value — a $250 inspection that misses a $20,000 foundation problem is the most expensive inspection you will ever buy.

Add-ons worth budgeting for in Michigan:

  • Radon test — roughly $125 to $200. Worth it in nearly every Michigan home with a basement.
  • Sewer scope — roughly $150 to $300. Critical in older neighborhoods with clay or cast-iron sewer laterals and mature trees. A collapsed lateral costs $5,000 to $15,000 to replace.
  • Well-water testing — $50 to $150 for a basic panel; more for full chemistry. Required reading for any well-served property.
  • Septic inspection — $250 to $500, often with a pump-out. Non-negotiable on septic properties.
  • Wood-destroying insect check — Michigan has carpenter ants and termites; your lender (especially on FHA/VA loans) may require a separate pest report.

Expect the inspection itself to take two to four hours. Be there for the last hour if you can — walking the property with the inspector and asking questions is worth more than any report summary.

What this guide does not cover — and when to hire a professional

This guide explains Michigan's disclosure rules and inspection priorities, but it is not a substitute for licensed professional advice. It does not cover purchase contract strategy, negotiation tactics, title issues, or property tax questions — those belong to a Michigan real estate attorney and your agent. A general home inspection is a visual, non-invasive survey: inspectors do not open walls, move furniture, test for every contaminant, or certify structural engineering. If the inspection flags foundation cracks with displacement or active water entry, mold beyond a small surface patch, suspected asbestos or lead paint, a failing septic system, or electrical hazards like an overheated panel, bring in the relevant specialist before your contingency deadline expires.

Frequently asked questions

Is the seller's disclosure required in Michigan?

Yes, for most sales of one-to-four-unit residential property. The Michigan Seller Disclosure Act (MCL 565.951–565.966) requires the seller to deliver the statutory disclosure form before a binding purchase agreement is signed. Limited exemptions cover foreclosures, court-ordered transfers, bankruptcy trustees, and certain family transfers.

Does Michigan require home inspectors to be licensed?

No. Michigan has no home-inspector license, no state exam, and no mandated training hours. Verify an inspector's voluntary certifications, insurance, sample reports, and experience with older homes before hiring.

What does a home inspection cost in Michigan?

Most single-family home inspections run $300 to $550. Condos and small homes cost less; large, older, or lakefront homes can reach $500 to $750. Budget extra for radon testing ($125–$200), a sewer scope ($150–$300), and well or septic evaluations if the property has them.

Should I get a radon test in Michigan?

Yes — for nearly any Michigan home, especially one with a basement. Large parts of the state have elevated radon potential, and sealed-up winter basements concentrate the gas. Testing costs around $125 to $200, and mitigation ($800–$1,500) is a routine, negotiable fix.

What if the seller marks "don't know" for most of the disclosure?

Frequent "don't know" answers are legal — sellers only disclose what they know — but they shift the discovery burden to you. Treat a thin disclosure as a signal to inspect more thoroughly: add the sewer scope, test the well water, and have the inspector spend extra time in the basement and attic.