Grand Blanc Township, Michigan

Home & Commercial Inspections in Grand Blanc Township, MI

Looking for a Grand Blanc Township home inspector? We do certified home, commercial, mold and radon inspections in Grand Blanc Township, seven days a week. Home inspection reports come back in 24 hours.

2,000+ five-star reviews across Michigan

Schedule your inspectionCall 734-331-3269

  • Your local Grand Blanc Township home inspector since 2009
  • InterNACHI & CCPIA certified
  • Home inspection report in 24 hours
  • Seven days a week
2,000+5-Star Reviews
16,000+Inspections Completed
24 HoursHome Inspection Report
7 DaysA Week, Including Weekends

Services

What your Grand Blanc Township home inspector checks

Curt Markham, a Grand Blanc Township home inspector with Trademark Inspection Services, checking plumbing under a kitchen sink during a home inspection

Home Inspections in Grand Blanc Township

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 Grand Blanc Township home and tell you plainly what they found — then put it in a photo-rich digital report within 24 hours.

We inspect

Following the InterNACHI Standards of Practice:

  • Roof, structure, and exterior
  • Attic, insulation, and ventilation
  • HVAC, electrical, and plumbing
  • Built-in appliances and safety issues
Explore home inspections

Included free with every home buyer inspection— and none of them require us to sell your information.

  • Trademark Inspection Services 100% satisfaction guarantee badgeSatisfaction

    If 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.

  • Guard Home Warranty 30-day trial badge, included free with every home buyer inspection30-Day Warranty

    A free 30-day Guard home warranty trial, negotiated for you with no obligation. Activate it whenever you are ready.

  • Trademark Inspection Services buyer protection guarantee badge$100 Off

    The 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.

Also available

Optional services at an additional cost — not part of a standard inspection. Tap one to see what it covers.

  • Sewer camera inspections

    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

  • Veterans WDO 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

  • Mold air testing add-on

    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

Cover page of a sample Trademark Inspection Services home inspection reportView a sample reportPDF, opens in a new tab
Commercial inspector on a flat roof checking rooftop HVAC equipment in Southeast Michigan

Commercial Building Inspections in Grand Blanc Township

Offices, retail, multifamily and warehouses in Grand Blanc Township and across Genesee 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.

We inspect

Following the CCPIA commercial standards:

  • Roof covering, drainage and rooftop equipment
  • Structural frame and building envelope
  • Electrical service and distribution
  • Mechanical, plumbing and life-safety systems
Explore commercial inspections

Also available

Commonly added to a commercial inspection at additional cost.

  • Sewer camera inspections

    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

  • Mold air testing

    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

Cover page of a sample Trademark Inspection Services commercial inspection reportView a sample reportPDF, opens in a new tab
Trademark Inspection Services inspector setting up a continuous radon monitor for a 48-hour radon test in a Southeast Michigan home

Mold and Radon Testing in Grand Blanc Township

Add either to a Grand Blanc 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.

How each one works

Radon measured in house on a professional continuous monitor; mold samples to an accredited laboratory:

  • Radon: 48-hour continuous monitor, read on site
  • No mail-in radon kit and no waiting on a laboratory
  • Mold: laboratory results in one to three business days
  • Either can go on the same visit as the inspection
Explore radon testing

Also available

The other things worth testing while somebody is already there.

  • Post-remediation mold verification

    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

  • Sewer camera inspections

    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

Cover page of a sample Trademark Inspection Services radon reportView a sample reportPDF, opens in a new tab

Grand Blanc Township housing stock

The median Grand Blanc Township home was built in 1984

Grand Blanc Township has roughly 17,054 housing units and about 62% of them are single-family detached. Age is the most useful single fact about a house before anyone has seen it. It narrows down what is worth checking first, and it is why two places of much the same size can need quite different inspections.

If the town has a defining decade it is the 2000s, which accounts for 3,486 homes, around 20% of the housing stock.

The other numbers

The median owner-occupied home here is valued at $217,000. There are around 1,339 manufactured and mobile homes in Grand Blanc Township. Those are a different inspection — the questions are about the frame, the anchoring and the skirting rather than a basement.

  • Sub-slab conditionsThis is the decade radon testing became routine. What is under the slab, and whether anything was ever done about it, is worth establishing rather than assuming.
  • Polybutylene supply linesUsed from roughly 1978 into the mid-1990s and a documented failure risk. We identify it where it is present.

Treat this as a starting list, not a diagnosis. A Grand Blanc Township home inspector checks these things early in a home of this age and then records what is genuinely there, which is often not what the era would suggest.

Housing figures: US Census Bureau, American Community Survey 2022 five-year estimates.

When Grand Blanc Township was built

  • Pre-19403%
  • 1940s2%
  • 1950s9%
  • 1960s14%
  • 1970s19%
  • 1980s9%
  • 1990s17%
  • 2000s20%
  • 2010s7%
  • 2020s<1%

80% of homes here run on utility gas, and 30 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 193 use bottled or LP gas.

Local knowledge

What makes inspecting a Grand Blanc Township property different?

Grand Blanc Township publishes something no other municipality we have researched does: the full test for when a city or township is actually liable for a sewer backup, including the circumstances in which it is not liable at all.

One line in it is worth reading twice. Under Michigan’s Public Act 222, a backup does not count as a claimable event if an obstruction in your own sewer lead was half or more of the cause. And the Township is equally direct about the boundary: municipalities do not have the legal authority or obligation to repair a private sewer lead.

In other words, the pipe running from your house to the main is yours, its condition is your problem, and if it is what caused the flood then it is entirely your problem. That is the clearest argument for looking inside it before you buy that we have found on any city website.

The housing here is comparatively recent for this part of the state: of about 17,054 units, 3,486 were built in the 2000s and 2,882 in the 1990s, with 3,176 from the 1970s and 2,387 from the 1960s. Around 44% went up in 1990 or later, and roughly 62% is single-family detached.

Home inspector running a sewer scope down the main stack from the roof of a house

Before you buy

Buying a property in Grand Blanc Township? Pay attention to these four things

  • The lead is yours, and so is the risk

    The Township states municipalities have no legal authority or obligation to repair a private sewer lead — and that a blockage in it can defeat a backup claim altogether.
  • Check what the sump is connected to

    A connection to the sewer including a sump system, building drains, surface drain, gutter or downspout can also defeat a claim if it was half or more of the cause. Worth knowing what you are buying.
  • Code enforcement is outside only

    The division covers general ordinances — junk, trash and debris, vehicles, weeds, signs and illegal structures. Nobody from the Township is checking the furnace or the panel for you.
  • It is not the City of Grand Blanc

    Separate governments with separate departments. Confirm which one an address falls in before relying on anything you have read about either.

The clearest sewer explanation in the county

When the Township is liable for a backup, and when it is not

Public Act 222 is Michigan law rather than a Grand Blanc invention, but the Township explains it more fully than anyone else, and the detail is worth having before you own a basement here.

The Township sets out the five things a claimant has to prove on its sewer backup page: that the agency owned or operated the sewage disposal system; that the system had a construction, design, maintenance, operation or repair defect; that the agency knew or should reasonably have known about it; that it failed to take reasonable steps in a reasonable time to fix it; and that the defect was 50 percent or more of the cause — a substantial proximate cause.

Then it sets out when a backup is not a claimable event at all. If any one of these was half or more of the cause, there is no event: an obstruction in a sewer lead not caused by a government agency; a connection to the sewage disposal system including a sump system, building drains, a surface drain, a gutter or a downspout; or an act of war or terrorism.

What the two carve-outs mean

Read those two carve-outs together and they describe the two things a buyer can actually do something about. The first is the condition of the buried lateral. The second is what has been connected to the sewer over the years — a question we have found other municipalities answering from the engineering side, where footing drains and sump pumps have historically ended up plumbed into sanitary systems.

On the timing, the Township describes PA 222 as prohibiting the filing of a civil action for 45 days after written notice of an event, so that the event can be investigated and a claim potentially resolved before litigation. Other municipalities describe the same 45 days as the deadline for filing a written claim. We are reporting what Grand Blanc Township publishes, not advising on which reading governs — that is a question for a lawyer, and it is one worth asking quickly rather than slowly.

Home inspector working in a crawlspace during an inspection

What the Township checks

Code enforcement here is about the outside of the building

It is worth being clear about how far municipal oversight reaches, because buyers routinely assume it reaches further than it does.

The Township’s Code Enforcement Division sits within Planning and Zoning and enforces the general ordinances — junk, trash and debris, vehicles, weeds, signs, illegal structures and certain activities. It also requires all complaints to be submitted in writing before it will investigate, which is a reasonable policy and a slow one if you are hoping something gets dealt with before your closing.

What that division does not do is look at the roof structure, the electrical service, the heating and cooling equipment or the plumbing on a buyer’s behalf. That is a buyer’s inspection, and on a township where the largest decades are the 1970s and the 2000s it covers a wide range of building ages — a 1975 house whose systems have all turned over at least once, and a 2005 house now twenty years old and coming due for its first round.

We do not name components from a build year. We report what is installed, its condition, what is at or past the end of its service life, and what could not be seen.

Inspector examining the soffit and fascia on a brick commercial building

Permits and records

What the Township can tell you before you make an offer

The Township runs an online permitting and review portal, and it is worth ten minutes before you commit.

Its permitting portal handles applications, review comments and inspection scheduling, and the Township requires contractors to hold a current registration with it and to link that registration to their portal account before they can apply online. If you are lining up work for after closing, that registration requirement is worth confirming with your contractor rather than discovering on the day.

The Township also publishes online property information and a water and sewer network map, and links out to the Genesee County Drain Commission’s water and waste services for the county-level picture.

The standard caution applies to all of it, as it does everywhere: a permit on file does not establish that work is in good condition today, and nothing on file does not establish that work was done badly. The record tells you what was declared. An inspection tells you what is actually there.

Inspector reviewing an inspection report on site

The buried line

The pipe the Township has told you is yours

Almost everything on this page comes back to one component, because the Township itself keeps pointing at it.

On a house from the 1970s the lateral running from the building to the sewer main has been in the ground fifty years or more, and on a 1990s house around thirty — long enough in either case for roots to find a joint, for ground movement to displace a section, or for a repair to have been made that nobody now remembers. We will not name a material from a build year, because no authoritative source establishes what Grand Blanc Township leads are generally made of.

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 — and it is added to the same visit rather than booked separately. Given what the Township says about who owns that pipe and what an obstruction in it does to a claim, it is a straightforward piece of due diligence here.

Alongside it, commercial building inspections follow the CCPIA standard for offices, retail, multifamily and warehouse property, and radon testing or mold inspection and testing can be added to a residential or commercial visit.

Inspector checking a bathroom vanity during a pre-listing inspection

Local information from Grand Blanc Township — sewer backup and flooding, Public Act 222 · Grand Blanc Township — Code Enforcement · Grand Blanc Township — online permits and review process. Municipal requirements change — verify current details with the municipality.

Radon in Genesee County

Genesee County is EPA Radon Zone 2

Zone 2EPA radon zone

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 · Genesee County radon and inspection coverage

Zone from the EPA Map of Radon Zones.

Why choose us

Why Grand Blanc Township chooses Trademark Inspection Services

Five reasons people here pick us as their Grand Blanc 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 test, we never remediate

    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.

  • One visit, one invoice

    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.

  • You are welcome to walk it with us

    Most people do, and it is the most useful hour of the whole purchase. Ask anything while we are standing in front of it.

  • Certified, not just insured

    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.

  • Seven days a week

    Including weekends, because inspection windows sit on closing dates and closing dates do not care what day it is.

Reviews

What people near Grand Blanc Township say

  • Outstanding precision and attention to detail! Helps being able to make a truly informed decision about a home! Also, they are very veteran-friendly! No complaints here!

    GoogleDesmond SheppardFlint, MI
  • Noah Scott was very thorough and explaining things to us, especially in regard to a possible mold problem.

    GoogleClaudette GranvilleFlint, MI
  • 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.

    GoogleSalina HamiltonOak Park, MI

Read all 2,000+ reviews

What happens

Booking your Grand Blanc Township home inspector

  1. 1Book itBook a Grand Blanc Township home inspector online any hour, or call 734-331-3269. We inspect seven days a week, which is usually when buyers and agents actually need us.
  2. 2We inspectYou are welcome to come along and most people do. Ask whatever you want while we are there — it is the most useful hour you will get.
  3. 3Report in 24 hoursPhoto-rich, plain English, and yours to send to your agent. Services with a lab or a measurement period take longer and we tell you which when you book.

Schedule onlineCall 734-331-3269

Questions

Grand Blanc Township home inspector questions

  • Who is responsible for the sewer line from my house to the main?

    You are, and the Township says so directly: municipalities do not have the legal authority or obligation to repair a private sewer lead. That means its condition, its blockages and its repairs are the property owner’s, and it is the single strongest reason to know what is inside it before you buy rather than after.

  • When is the Township liable for a sewer backup?

    Only when a fairly demanding test is met. Under Public Act 222, as the Township sets it out, a claimant must prove the agency owned or operated the system, that it had a construction, design, maintenance, operation or repair defect, that the agency knew or should have known, that it failed to take reasonable steps in a reasonable time to fix it, and that the defect was 50 percent or more of the cause. That is what the Township publishes; it is not legal advice, and a lawyer is the right person to ask about a specific event.

  • When is a backup not a claim at all?

    The Township lists three circumstances in which a backup is not a sewage disposal system event if any of them was half or more of the cause: an obstruction in a sewer lead not caused by a government agency; a connection to the sewage disposal system including a sump system, building drains, a surface drain, a gutter or a downspout; or an act of war or terrorism. The first two are the ones a buyer can actually investigate in advance.

  • Why does it matter what my sump pump is connected to?

    Because a connection to the sewer — including a sump system, building drains, surface drain, gutter or downspout — can defeat a backup claim if it was half or more of the cause. Other municipalities in this region describe the same issue from the engineering side: footing drains and sump pumps have in places historically ended up plumbed into sanitary systems. Establishing what a specific property has is a question for the Township, and what is visibly installed is something we record on the inspection.

  • How long do I have to act after a backup?

    Move quickly and take advice. The Township describes PA 222 as prohibiting the filing of a civil action for 45 days after written notice of an event, so that the event can be investigated and a claim potentially resolved first. Other municipalities in this region describe the same 45 days as the deadline for filing a written claim. We are reporting what each publishes rather than advising on which reading governs — that is a lawyer’s question, and one to ask in days rather than weeks.

  • Is Grand Blanc Township the same as the City of Grand Blanc?

    No. They are separate governments with separate departments and separate ordinances. A rule, fee or process that applies on one side of that line does not necessarily apply on the other, so confirm which one an address falls in before relying on anything you have read about either.

  • How old are homes in Grand Blanc Township?

    A wide spread, and newer than most of Genesee County. Of about 17,054 housing units, 3,486 were built in the 2000s, 3,176 in the 1970s, 2,882 in the 1990s and 2,387 in the 1960s, with roughly 44% going up in 1990 or later. Around 62% is single-family detached. A 2005 house is now twenty years old and coming due for its first round of replacements; a 1975 house has been through at least one already.

  • Should I consider a sewer camera inspection in Grand Blanc Township?

    Here more than most places, because the Township has spelled out why. It states that the private sewer lead is not the municipality’s to repair, and that an obstruction in it can defeat a backup claim entirely. No visual inspection sees inside that pipe, and on a 1970s house it has been in the ground fifty years or more. We will not guess a material from a build year. Putting a camera down the line documents roots, cracks, displaced joints, bellies or blockages where they exist, and is added to the same appointment.

More on cost, timing and what is included on the FAQ page.

Hero Discount badge: $25 off a Trademark Inspection Services inspection for police, firefighters, rescue, military and educators

Military, first responders and educators save $25

Police, fire, rescue, military and educators — our way of saying thank you for your service. Enter code HERO at checkout.

Claim the Hero Discount

Near Grand Blanc Township

Need a Grand Blanc Township home inspector and not sure we reach you? Call 734-331-3269 and we will tell you.

Book a Grand Blanc Township inspection

Your local Grand Blanc Township home inspector, seven days a week. Home inspection reports in 24 hours.