Michigan does not require Inspectors to be licensed, certified, or insured.
Michigan is gorgeous, gritty, and weirdly laissez-faire about who’s allowed to poke around your future house. If you’re buying, selling, or repping a client here, you need to know this: the state doesn’t license home inspectors, doesn’t require inspector insurance, and has no statewide septic code. That’s not clickbait. That’s the landscape as of August 15, 2025. Home InspectorEliteMGA, LLCMichigan Environmental Council –Michigan Public
No state license for home inspectors
Michigan doesn’t regulate home inspectors. No license, no required training, no continuing education. You could pass the toughest national exam or you could be a guy with a flashlight and a Facebook page. The state treats you the same. Home InspectorSpectora
No required insurance either
There’s also no statewide requirement for inspectors to carry errors and omissions or general liability insurance. Plenty of states mandate it. Michigan shrugs. Which means you must vet your inspector like you’d vet a surgeon. Ask for proof of E&O and GL, in writing. EliteMGA, LLC+1
Michigan’s septic gap: the only state without a statewide septic code
Here’s the one that really blows people’s minds. Michigan is the only state in the country without a uniform statewide septic code. Oversight is a patchwork of county and local rules. Some places have “Time of Sale/Transfer” septic inspections, others don’t, and failing systems can slide by for years. Regulators estimate a massive backlog of failing systems leaking into waterways. That’s not a vibe, that’s data. Michigan Environmental Council –Michigan Lakes & Streams AssociationMichigan Public
What that means in real life
- Standards change when you cross a county line
- A septic system that would fail a strict county’s test might pass in a looser one
- Buyers and agents have to rely on professionals who know the local code maze, not just “the state rules,” because there aren’t any statewide rules for septic
Myth check: wells do have statewide standards
People often lump “septic and wells” together. They’re cousins, not twins. Michigan actually has a statewide Water Well Construction Code with definitions, materials, and abandonment rules administered by EGLE. Counties still play a role, but there is a real, statewide well code on the books. Translation: septic is the Wild West, wells are more like state-trooper-patrolled highway. Michigan+1Legal Information Institute
Radon pros aren’t licensed by the state
Michigan does not license or regulate radon measurement or mitigation contractors. The state recommends hiring nationally certified pros instead. If someone is testing or mitigating radon at a property you care about, ask for their NRPP or NRSB credentials. No card, no trust. Michigan+1
Mold isn’t regulated either
There’s no state certification or licensing program for mold testing or mold remediation in Michigan. Counties may offer guidance, but there are no statewide standards. This is another “verify the pro, not the postcard” situation. MichiganMiliv County
How Michigan compares to states that do regulate
Plenty of states license inspectors, require exams, mandate continuing education, and demand insurance. Some also license radon pros and set statewide septic standards. Michigan leaves much of that to the market or to counties. That’s freedom, sure, but it shifts risk to buyers and agents unless you choose seasoned, insured, credentialed professionals. EliteMGA, LLC
The buyer’s and agent’s survival kit
If the state isn’t going to set the bar, you should.
- Ask about credentials. NHIE, InterNACHI, other reputable training. If someone can’t name the programs they passed, that’s your red flag. InterNACHI
- Demand proof of insurance. E&O and general liability in force, with limits stated on the certificate. No proof, no hire. EliteMGA, LLC
- Verify radon certification when testing or mitigation is involved. NRPP or NRSB numbers are easy to check. Michigan
- For septic: ask specifically about your county’s rules and whether a point-of-sale or time-of-transfer inspection applies. Patchwork is real. Michigan Lakes & Streams Association
- For wells: confirm inspections follow Michigan’s well code and that abandoned wells are handled per state rules. Michigan
Where I stand
I’m not interested in minimums. Michigan might not require a license, but I passed the National Home Inspector Exam, maintain professional certifications, carry insurance, use thermal imaging and drones legally, and deliver same-day reports. You get thorough work, clear explanations, and receipts for everything. I choose higher standards because your money, health, and sanity are on the line; not because Lansing tells me to. Home Inspector
Bottom line
Michigan gives you freedom. Freedom is great until it isn’t. The lack of statewide licensing for inspectors and the absence of a statewide septic code mean the burden is on you to pick the right people. Do that, and you’ll be fine. Pick the wrong people, and you’re buying a house with a hidden time bomb and a warranty that reads “good luck.”