Napoleon, Michigan
Looking for a Napoleon home inspector? We do certified home, commercial, mold and radon inspections in Napoleon, seven days a week. Home inspection reports come back in 24 hours.
Schedule your inspectionCall 734-331-3269
Services
For buyers, sellers, and homeowners keeping an eye on the place they already own. On new construction we also do pre-drywall inspections and 11-month builder’s warranty inspections. Our certified inspectors walk every major system in your Napoleon home and tell you plainly what they found — then put it in a photo-rich digital report within 24 hours.
Following the InterNACHI Standards of Practice:
Included free with every home buyer inspection— and none of them require us to sell your information.
SatisfactionIf you are unhappy with your inspector on the day of the inspection, before you have seen your report, tell us and we will make it right — or you owe us nothing.
30-Day WarrantyA free 30-day Guard home warranty trial, negotiated for you with no obligation. Activate it whenever you are ready.
$100 OffThe buyer’s protection guarantee: if the first home we inspect for you does not make it to the closing table, for any reason, we take $100 off any further home buyer inspection within 30 days of the original.
Optional services at an additional cost — not part of a standard inspection. Tap one to see what it covers.
A camera down the main sewer line, watching its condition from the inside — roots, breaks, bellies and blockages no visual inspection can find. More about sewer scope inspections
The wood-destroying organism report VA buyers are typically asked to provide, on the federal NPMA-33 form. Carried out during the same visit. More about Veterans WDO inspections
Up to five air samples sent to an accredited laboratory, added to the same appointment rather than booked as a second visit. More about mold inspection and testing
View a sample report
Offices, retail, multifamily and warehouses in Napoleon and across Jackson County. Know what condition a building is in before you sign — or stay ahead of problems in the one you already own. Reports in 24 to 72 hours depending on size.
Following the CCPIA commercial standards:
Commonly added to a commercial inspection at additional cost.
Commercial laterals are longer, older and carry more. A camera is the only way to see the condition of the one you are buying. More about sewer scope inspections
Air samples to an accredited laboratory, which matters most in buildings that have sat empty or had a roof or plumbing leak. More about mold inspection and testing
View a sample report
Add either to a Napoleon home or commercial inspection, or book it on its own. We test and we never remediate, so there is nothing to sell you on the back of a result — the number you get is just the number.
Radon measured in house on a professional continuous monitor; mold samples to an accredited laboratory:
The other things worth testing while somebody is already there.
Carried out after remediation on the treated area and the areas next to it, to confirm what was found. More about mold inspection and testing
A damp basement can have several causes, and the buried sewer line is the one a visual inspection cannot check. A scope rules it in or out. More about sewer scope inspections
View a sample reportNapoleon housing stock
Napoleon has roughly 511 housing units and about 59% of them are single-family detached. Homes built in a single stretch tend to wear out in the same places at the same time. That is why when somewhere was built is the first thing worth knowing about it.
The busiest stretch of building here was the 1980s: 141 homes, about 28% of everything standing today. It is also less detached-house territory than most of the area at 59%, so condominiums, duplexes and small multi-family buildings are a bigger share of what we inspect here — and those bring their own questions about what is yours to maintain and what belongs to the association.
The median owner-occupied home here is valued at $118,000. 87% are owner-occupied, which is high even for this area. There are around 150 manufactured and mobile homes in Napoleon. Those are a different inspection — the questions are about the frame, the anchoring and the skirting rather than a basement.
None of this says anything about the specific house you are buying. It is the shortlist a Napoleon home inspector works through in a home of this age, and every item on it gets photographed and written up whichever way it turns out.
Housing figures: US Census Bureau, American Community Survey 2022 five-year estimates.
When Napoleon was built
80% of homes here run on utility gas. Another 47 use bottled or LP gas.
Local knowledge
There is one question to ask about a Napoleon Township property before almost any other, and it is not about the building at all. Which sewer district is it in?
The township bills sewer as a flat quarterly amount set by district, and the districts do not charge the same. On the schedule published from February 2026, one district was $58.98 a quarter, another $180.87, and another $207.42. That is a spread of roughly $594 a year between the cheapest and the dearest, for the same service, decided entirely by where the house sits.
And because it is a flat rate rather than metered, using less water does not reduce it.
That makes it a genuinely material pre-purchase question, and one almost nobody asks. The township publishes the districts and the rates, so it takes one look to answer.
A related caution: being in the Village of Napoleon does not automatically mean being on the village sewer system. The township names one subdivision as excluded. Confirm the actual connection for the address rather than assuming from the postal town.
The housing here is post-war and unusually so. Only about 16 of roughly 511 units predate 1940, and the 1940s produced none at all. The 1980s are the largest decade at around 141 units, with 104 from the 1970s and 101 from the 1950s.
Before you buy
Utilities
The township’s water and sewer page is the most informative utility page we have read anywhere on this site, and it rewards a careful look.
Billing is quarterly, on cycles running with the calendar quarters and due in the middle of the following month. Rates are set on a residential equivalent unit schedule and charged as a flat quarterly amount, with residents billed according to the district they live in.
The three sewer districts published were, at those rates, one covering most of the Village of Napoleon and part of the business district, one covering the Big Wolf, Little Wolf and Big Olcott Lake areas, and one covering the area around and north of Ackerson Lake. Water is charged separately again, for the part of the village it serves.
What is striking is how many other bodies are involved. The village and lake systems are operated by one neighboring township, maintained by a nearby village, with flow transported by a third township to a treatment center in a fourth. The Ackerson Lake system is a gravity sewer flowing into another township again, which transports it onward to the city and maintains the system under contract. The water system is operated and maintained by a private engineering firm.
For a buyer that has two practical consequences. First, establish the district and the current rate before you commit — the township notes the rates changed in early 2026, so confirm rather than relying on our figures. Second, know who to ring: each district publishes its own emergencies-only number, and they are not all the same body. Extension of service, though, always goes back to Napoleon Township.
Every one of those numbers is worth writing down before you move in rather than looking for at the moment something backs up.
The buried line
For all that municipal machinery, none of it covers the length of pipe between the public system and the building. That belongs to the owner, and no visual inspection reaches inside it.
On a house from the 1970s or 1980s — which is most of them here — that line is forty to fifty-five years old. Old enough for roots and settlement, young enough that nobody thinks to look.
We will not name a material from a build year. Nothing published establishes what lines here are generally made of, and a guess in a report is worse than no statement at all.
A sewer camera inspection records what is actually in there: roots, cracks, displaced joints, bellies or blockages where they exist, and a clear run where they do not. On lake-area lots with mature trees, roots are the common finding, and they give no warning at all until the day the drains back up.
There is an extra reason to look in a township where the system is run by several different bodies under contract. When something goes wrong, the first question is always whose pipe it is — and knowing the condition of your own length in advance is what keeps that conversation short.
A camera inspection is added to the same appointment rather than booked separately, and we deliver a full written report with photographs, generally the same day.
Short-term rentals
Napoleon Township publishes a short-term rental ordinance and a short-term rental application. That is worth knowing whichever side of the question you are on, and this is lake country — four lakes appear in the township’s own sewer district descriptions — which is exactly where short-term letting concentrates.
We have not read the ordinance and are not going to describe what it requires, permits or prohibits. What we will say is that it exists, that there is a formal application, and that both facts matter.
If part of your reason for buying is to let the property short-term, that ordinance decides whether the plan works, and it should be read before you make an offer rather than after.
And if you are buying somewhere to live in, the same ordinance is what governs the property next door. A neighboring short-term let is a reasonable thing to have views about, and the township regulating them means there is a framework and a record rather than nothing at all. Ask the township what applies in the area you are looking at.
A home inspection has nothing to say about any of that — we report on buildings, not on uses. But if you are buying a property to let, the inspection matters more rather than less: a building that will be occupied by a succession of people who did not choose it and do not know it needs its safety items in order, and we report those specifically.
A buyer’s inspection is the usual starting point, and commercial building inspections to the CCPIA standard are available where a building is genuinely commercial.
Permits
The township’s building department pages carry sections on permits, general instructions, calling for an inspection, paying for a permit, and — the one to note — setback requirements by district.
Setbacks varying by district is normal enough, but a township that gives it its own page is telling you it comes up. If any part of your plan involves an addition, a garage, a shed or anything closer to a boundary than the existing building, that page is where to start.
We could not retrieve the detailed content of those pages, so we are not going to quote a setback figure or a permit requirement. Read them directly, and ring the office if anything is unclear.
The office keeps unusual and rather good hours: Monday to Thursday from seven in the morning until five in the evening. A four-day week with a seven o’clock start is genuinely workable for anyone in a trade, though it does mean nothing happens on a Friday.
The township also publishes an ordinance department page with a citizen complaint form, sewer and water hook-up request forms, a summer property tax deferment application, and an annual water quality report. Building permit fees can be paid online.
One thing to check on any purchase here: the township has run a public hearing on a road millage and publishes road project material. A millage question is a future tax question, so ask where it got to — we listened to nothing and know nothing about the outcome.
The housing
Napoleon Township is one of the very few places we cover with essentially no pre-war housing: about 16 units predate 1940 and the 1940s produced none. The 1980s lead at around 141 units, with 104 from the 1970s and 101 from the 1950s.
So the questions here are mid to late twentieth century questions rather than antique ones.
On the 1970s and early 1980s stock, aluminum branch wiring is a live issue and we report it wherever we find it, because it changes what a buyer needs to do next. Panels of that vintage are frequently overfilled with circuits added over the decades by different hands, and we look for double-tapped breakers, mixed wiring types meeting in the same box and evidence of overheating at connections.
Original electrical service capacity is often the practical constraint on what a modern household wants to run — particularly on a lake property where a workshop, a pump, a hot tub or an outbuilding may have been added since.
Roof coverings will be two or three generations deep by now. Heating equipment is several replacements from the original, and how well each was fitted and vented matters more than how new the current one looks. Water heaters are typically on their third.
Windows are a mixed picture: some original, some replaced once, occasionally both on the same house. Failed seals in double glazing show as clouding or deposits between the panes and we note them individually. Decks — common on lake lots — need their ledger connections, flashing, fasteners and post bases genuinely examined rather than glanced at. Radon testing and mold inspection and testing can be added to any visit.
Around the lakes
Four lakes appear in the township’s own descriptions of its sewer districts, and about 41% of the housing here is something other than a detached house — a combination that usually means a mix of year-round homes, converted cottages and smaller units near the water.
Converted cottages are worth singling out, because they are a recurring pattern around Michigan lakes and they inspect differently. A building put up for summer use and later made year-round may have insulation added piecemeal, heating fitted long after construction, plumbing routed through spaces that were never meant to stay above freezing, and a foundation designed for a seasonal load. We look specifically for those signs.
On any lot near water we also record where the downspouts terminate and whether they carry water clear of the walls, where any sump pump discharges and whether there is a backup arrangement, and how the ground falls away from the building on every elevation.
Inside, we look for what past water has left behind: staining and tide lines on foundation walls, efflorescence and mineral deposits, replaced lower wall finishes, and corrosion at the base of mechanical equipment.
Where a property has waterside structures we can see and safely reach, we look at them and report their visible condition, and we say plainly in the report where our access ended. We make no claim about lake levels or shoreline behavior — nothing the township publishes addresses it and we are not going to invent it.
Tell us what the building actually is when you book — year-round house, converted cottage, or something with more than one unit — and we will scope the visit properly. You can read what our clients say, browse answers to common questions, or get in touch about a specific address in Napoleon Township.
Local information from Napoleon Township — water and sewer districts, rates and billing cycles · Napoleon Township — Building department instructions and information · Napoleon Township — short-term rental application · Napoleon Township — ordinance department. Municipal requirements change — verify current details with the municipality.
Why choose us
Five reasons people here pick us as their Napoleon home inspector.
Family owned since 2009, more than 16,000 inspections completed and over 2,000 five-star reviews across Michigan. We also handle home buyer inspections, commercial building inspections, mold testing and radon testing.
We do not sell mold remediation or radon mitigation, so there is nothing to gain from a result that comes back bad. The number you get is just the number.
Radon, mold, sewer scope and wood-destroying organism inspections go on the same appointment as the home inspection rather than costing you a second morning.
Most people do, and it is the most useful hour of the whole purchase. Ask anything while we are standing in front of it.
InterNACHI and CCPIA certified, with four Certified Master Inspectors and National Home Inspector Examination passes on the team — none of which Michigan requires. The standards we inspect to are published and you can hold the work against them.
Including weekends, because inspection windows sit on closing dates and closing dates do not care what day it is.
Reviews
Justin Frey was my Inspector. He was very nice, very professional, and made sure I had all my questions answered. If I had a business, I definitely would hire him!
Tonya HConcord, MII recently hired Trademark for a full home inspection on a new purchase, including sewer scope and radon testing. It was a phenomenal experience from beginning to end. Our inspector, Mitch, did a fantastic job explaining all the findings, and the digital report with photos and videos was superb. Would definitely recommend without hesitation.
Salina HamiltonOak Park, MIWe had Mitch inspect our prospective house and he was amazing. He was thorough, patient to answer my questions and provide feedback on what areas he would recommend having a follow up expert and why. The office was responsive and I was able to book multiple services to be done in the same visit (inspection, radon test, sewer scope).
Chris PlaweckiOak Park, MIWhat happens
Questions
Because the township charges a flat quarterly rate set by district rather than by usage. On the schedule published from February 2026 the districts ranged from $58.98 to $207.42 a quarter — a difference of roughly $594 a year.
No. It is a flat rate based on a residential equivalent unit schedule, not a metered charge, so consumption does not change the sewer bill.
The township publishes the districts and what each covers on its water and sewer page. Confirm the specific address with the township office, and confirm the current rate while you are at it.
Not necessarily. The township names one subdivision as excluded from the village system, so confirm the actual connection rather than assuming from the postal town.
Several different bodies. Two of the sewer districts are operated by one neighboring township and maintained by a nearby village, with flow transported by another township to a treatment center; a third flows into a different township and on to the city. The water system is run by a private engineering firm.
The township publishes a short-term rental ordinance and an application, so they are regulated. We have not read the ordinance and will not describe what it requires — read it before making an offer if letting is part of your plan.
The township keeps a page specifically for setback requirements by district. If your plans involve building anything closer to a boundary, start there and ring the office if anything is unclear.
Post-war throughout. Only about 16 of roughly 511 units predate 1940 and the 1940s produced none. The 1980s lead at around 141 units, with 104 from the 1970s and 101 from the 1950s.
More on cost, timing and what is included on the FAQ page.
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From the blog
October 22, 2017
November 23, 2017
Your local Napoleon home inspector, seven days a week. Home inspection reports in 24 hours.
