Iosco Township, Michigan
Looking for an Iosco Township home inspector? We do certified home, commercial, mold and radon inspections in Iosco Township, seven days a week. Home inspection reports come back in 24 hours.
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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 Iosco Township 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 reportPDF, opens in a new tab
Offices, retail, multifamily and warehouses in Iosco Township and across Livingston 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 reportPDF, opens in a new tab
Add either to an Iosco Township 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 reportPDF, opens in a new tabIosco Township housing stock
Iosco Township has roughly 1,504 housing units and about 96% 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 1990s: 551 homes, about 37% of everything standing today. At 96% single-family it is almost entirely detached houses, so the inspection is nearly always of a whole building rather than one unit inside one.
The median owner-occupied home here is valued at $296,100. 96% are owner-occupied, which is high even for this area.
None of this says anything about the specific house you are buying. It is the shortlist an Iosco Township 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 Iosco Township was built
7% of homes here run on utility gas, and 117 still heat with oil. If yours is one of them, the tank is the thing to ask about — where it is, and whether it was ever buried. Another 816 use bottled or LP gas.
Local knowledge
There is one piece of research every buyer in Iosco Township should do before committing, and it has nothing to do with the building.
The Township has published notice of a major electricity transmission project: a new 345 kV station in Livingston County and a 50-mile 345 kV line running to it from an existing station. The fact sheet attached to that notice is dated June 2025 and comes from the transmission company itself.
We are not going to tell you what that means for any particular property, because the published material does not say. It gives no route, no corridor width and no list of affected parcels, and we have not seen a route map.
What we would say is this: transmission easements run with the land, not with the seller. If you are buying acreage here, have your conveyancer check the title for existing easements, and ask both the Township and the transmission company whether the parcel sits on or near the planned route. Do it early, because it is not a question you want to be asking after closing.
Beyond that, Iosco is a predominantly agricultural township established in 1838, with a single population center and a landscape of farmsteads, churches and cemeteries. It is 96% detached housing.
The housing itself is oddly bimodal: 551 units were built in the 1990s and 306 in the 2000s, but fewer than 50 across the whole of the 1940s, 1950s and 1960s combined.

Before you buy
The transmission project
The Township’s notice carries a fact sheet from the transmission company setting out two pieces of work: building a 345 kV station in Livingston County, and building a 50-mile 345 kV line running to it from an existing station.
The stated purpose is reliability and capacity — increased regional transmission capacity, enhanced grid security and resilience during extreme weather, savings for ratepayers, and the possibility of attracting new industries to the region. The company describes itself as maintaining nearly 9,100 circuit miles of high-voltage line across Michigan’s Lower Peninsula.
That is the whole of what is published on the Township’s page, and we are going to leave it there. We have no route map, no corridor detail and no parcel list, and speculating about any of those — or about what a transmission line does or does not do to a property — would be inventing information rather than reporting it.
The practical steps are straightforward. Ask your conveyancer to examine the title for existing utility easements, which are common on rural acreage and are frequently older than the current owner. Ask the Township what it knows about the route through its own jurisdiction. And ask the transmission company directly whether the parcel is affected — they publish contact details and a project website.
None of this is what a home inspection covers. We raise it because on a 96%-detached agricultural township, the land is a large part of what you are buying, and because this is genuinely the kind of thing that is easy to miss and awkward to discover late.

The housing
Iosco Township has one of the emptiest mid-century gaps we have come across. Just 46 units were built across the whole of the 1940s, 1950s and 1960s. Then 230 in the 1970s, 160 in the 1980s, 551 in the 1990s and 306 in the 2000s.
So the two houses you are most likely to look at here are a pre-1940 farmhouse — there are 142 of those — or something from the 1990s or 2000s. Very little sits in between.
The 1990s and 2000s houses are now twenty to thirty-five years old, which is exactly when the first full round of replacements arrives. Original roof coverings reaching the end of their service life. Water heaters on their second or third. Furnaces and air conditioning condensers at the point where the next failure means replacement rather than repair.
Windows and exterior doors from that period are usually the original units, and their seals and hardware are where wear shows first. Decks built with those houses need ledger connections, flashing, fasteners and post bases genuinely examined rather than glanced at.
On the pre-1940 farmhouses the questions are entirely different: electrical rebuilt in stages by different hands across eighty years or more, plumbing renewed in part rather than in whole with material transitions at the joins, several generations of roof covering, and heating equipment several replacements from the original. Foundations of that era are typically stone or early block, and their condition depends far more on how water has been managed around the building than on original construction.
On agricultural property, outbuildings deserve proper attention rather than a glance. Barns, pole buildings, detached garages and workshops frequently carry their own electrical supply, their own roof and structural questions, and are often where informal work has accumulated over the years.
Radon testing and mold inspection and testing can be added to any visit, and commercial building inspections to the CCPIA standard are available for commercial property.

Getting answers
Iosco keeps very limited public hours, as the county’s community profile records: the clerk on Wednesday and Thursday afternoons, and all offices together on Thursday afternoon.
That is not a criticism of a small rural township, but it is a planning constraint you should build into a purchase. In practical terms you get roughly one afternoon a week to reach most of the people you might need, so a question raised in the last week of a contingency period may simply not get answered in time.
The sensible approach is to write down everything you need from the Township at the start — permit history, zoning questions, whether the parcel is affected by the transmission route, water and waste arrangements — and put it all in one visit or one call rather than discovering the questions one at a time.
One tax note: the published residential millage is a range rather than a single figure, for both homestead and non-homestead rates, so the rate varies across the township. Confirm what actually applies to the parcel rather than working from a mid-point.
A buyer’s inspection is not a permit search and does not assess zoning compliance. What it does is tell you what is actually on the property and what condition it is in, which is exactly what turns a vague list of questions into a short, specific one worth taking to a Thursday afternoon.

Water and waste
The Township publishes nothing about water supply or waste water on its document library. On a predominantly agricultural township that is 96% detached houses, it would be easy to assume every property is on a well and a septic system, and easy to be wrong about a specific address.
So get it in writing for the parcel you are buying, and take well and septic questions to the county health department. A septic evaluation is specialist work carried out by or through them. It answers questions no visual inspection can — whether a drainfield is failing, and the true condition of the tank — and on rural property it needs arranging early because it takes its own time.
A water test on a private well belongs in the same conversation, and is worth repeating after any well repair. On agricultural land in particular, testing is not a formality.
What we inspect is the building and everything from the house side of the system inward: the accessible supply and drain lines, the vent arrangements we can see, how fixtures behave when the system is loaded, and the visible condition of any pump, pressure tank and treatment equipment.
Outside, we report 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 foundation. On a farm lot with a long drive we also look at the driveway surface and at culverts or drainage crossings where they are visible.

The buried line
Whatever a property here drains to, the line running out from the building belongs to the owner, and no visual inspection reaches inside it.
On a 1990s house that pipe is around thirty years old, which is young enough that people assume it is fine and old enough that it often is not. On one of the 142 houses predating 1940, it may have been in the ground eighty years or more. We will not name a material from a build year, because no authoritative source establishes what Iosco Township laterals 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 inside: roots, cracks, displaced joints, bellies or blockages where they exist, and a clear run where they do not. On a septic property it documents the building drain out to the tank — the owner’s pipe, and the part a septic evaluation does not examine.
That gap is the whole point on rural property. A septic evaluation looks at the tank and the field. The run between the house and the tank is nobody’s job by default, and on a lot with mature trees it is exactly where roots go.
A camera inspection is added to the same appointment rather than booked separately. You can read what our clients say, look through answers to common questions, or get in touch about a specific address in Iosco Township.

Local information from Iosco Township — Oneida-Sabine Lake station and line build notice · Livingston County — Iosco Township community profile · Iosco Township — forms · Iosco Township — document library. Municipal requirements change — verify current details with the municipality.
Radon in Livingston County
Zone 2 is the middle EPA category — the predicted average indoor level across the county sits between 2 and 4 pCi/L.
We place a continuous monitor for 48 hours and read the result on site — no mail-in kit, no lab wait. How radon testing works · Livingston County radon and inspection coverage
Zone from the EPA Map of Radon Zones.
Why choose us
Five reasons people here pick us as their Iosco Township 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
I 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.
We 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).
This is one of the finest companies I have come across - that means serious customer service and professionalism. Justin was the inspector and he was very thorough yet very kind to answers all the questions that came in my mind during inspection. He took enough time, no rush, and a very detailed inspection was conducted. Extremely competitive pricing and timing from the company. 100% recommend to anyone looking for any kind of property inspection!!
What happens
Questions
The Township has published a fact sheet describing a new 345 kV station in Livingston County and a 50-mile 345 kV line running to it from an existing station. The published material gives no route, no corridor detail and no list of affected parcels.
Ask your conveyancer to check the title for existing utility easements, ask the Township what it knows about the route through its jurisdiction, and ask the transmission company directly. Do it early — easements run with the land, not with the seller.
No. We have no route map, no corridor detail and no parcel list, and speculating about effects would be inventing information rather than reporting it. We will tell you what is published and who to ask.
Very limited hours — the clerk on Wednesday and Thursday afternoons, and all offices together on Thursday afternoon. In practice you get about one afternoon a week, so gather all your questions and ask them at once, early in a contingency period.
Most likely one of the 857 units built between 1990 and 2009, or one of the 142 farmhouses predating 1940. Fewer than 50 houses were built here across the whole of the 1940s, 1950s and 1960s, so there is very little in between.
Yes. A house from the mid-1990s is thirty years old, which is exactly when the first full round of replacements falls due: original roof coverings, water heaters on their second or third, and furnaces and condensers at the point where the next failure means replacement.
Ask, and get it in writing. The Township publishes nothing about water or waste water, so we will not assume. Take those questions to the county health department, and on agricultural land a water test is not a formality.
Yes, and on agricultural property they are often substantial buildings in their own right. They frequently carry their own electrical supply and their own roof and structural questions, and are worth including in the scope rather than leaving to a later surprise.
More on cost, timing and what is included on the FAQ page.

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From the blog
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