Eleven Months, In Time.
Thirteen Months, Too Late.

11-Month Builder’s Warranty Inspections in Southeast & Mid-Michigan

2,000+ 5-Star Reviews

  • InterNACHI Standards of Practice
  • Report Within 24 Hours

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Call 734-331-3269

Trademark Inspection Services inspector going over 11-month builder’s warranty inspection findings with homeowners at their kitchen island
2,000+5-Star Reviews
16,000+Inspections Completed
Month 11The Window That Matters
24 HoursReport Turnaround
A newly built two-storey home at dusk, the kind of house an 11-month builder’s warranty inspection is carried out on

What an 11-month warranty inspection covers

It is a full inspection of the house you already live in, carried out to the InterNACHI Standards of Practice — the same standard we inspect a resale home to. The difference is what you do with it afterwards: the report exists so you can hand your builder a written, photographed list while the warranty still obliges them to look at it.

A year of living in a house is also a year of it settling, drying out and being used. Plenty of what we find was not visible on the day you closed, because it had not happened yet.

We inspect

Following the InterNACHI Standards of Practice:

  • Roof, flashing, gutters and downspouts
  • Grading, drainage and how water leaves the house
  • Foundation, framing and visible structure
  • Attic insulation depth and ventilation
  • Heating, cooling and the balance between rooms
  • Electrical service, panel, GFCI and AFCI protection
  • Plumbing supply, drainage and water heater
  • Windows, doors, trim and interior finishes
  • Built-in appliances and safety items
Schedule your inspection

Why month eleven

The inspection is quick. Everything after it is not.

The whole point of the timing is to leave yourself room. Here is what the eleventh month is actually buying you.

  • The warranty is the deadline, not the inspection

    Most builders’ workmanship warranty runs twelve months from closing. Check your own paperwork, because the wording varies — but whatever it says, the date it expires is fixed and it does not move because you were busy.

  • Month 11 leaves room for the part you do not control

    Inspecting is quick. Submitting the list, waiting for the builder to review it, and getting trades back out to the house is not. Booking at eleven months leaves a month for all of that. Booking in week 51 leaves none of it.

  • Earlier is fine. Later is a problem

    There is nothing wrong with booking at ten months. If you are already past twelve, call us anyway — an inspection still tells you what condition the house is in, it just stops being a warranty claim and starts being a repair list.

What the first year does

Most of what we find had not happened yet on closing day

This is not a list of things your builder did wrong. It is a list of what a new house does in its first twelve months, which is exactly why the warranty period is a year long and not a week.

  • It has settled

    Drywall cracks at door and window corners, nail pops down a ceiling, doors that catch, trim that has opened at the mitres. A house moves in its first year and some of that movement is cosmetic, some of it is not.

  • The ground has moved

    Backfill around a new foundation settles. Grading that shed water away on handover day can end the year sloping back towards the house, and downspouts can discharge straight onto it.

  • The mechanicals have been run in anger

    A full Michigan winter and a full summer put the heating and cooling through their range. Rooms that never get warm, registers that were never balanced and condensate that does not drain properly show up under load, not at a walkthrough.

  • Things were finished in a hurry

    Missing attic insulation in the corners, penetrations that were never sealed, flashing that was left short, GFCI or AFCI protection missing where it is expected, caulking already gone. These are the items that were last on the list before closing.

Thermal imaging scan of a ceiling HVAC register during a Trademark Inspection Services inspection in Southeast Michigan
A thermal scan of a ceiling register on one of our own inspections. A full Michigan winter and a full summer are what reveal whether the heating and cooling actually reach every room.
Trademark Inspection Services inspector pointing out a finding on the inspection report with a homeowner

What you hand the builder

A written report with photographs, delivered within 24 hours, with each item described plainly enough that somebody who was not there can find it and act on it. That matters more than it sounds: a warranty list that says “crack in upstairs bedroom” starts an argument, and one with a photograph and a location does not.

You submit it. We are not a party to your warranty and we do not negotiate with your builder on your behalf — what we give you is the documentation to do it with, and an inspector on the end of the phone if you or the builder want something in the report explained.

We also do not do repairs, and we have no trade arm that does. Nothing in the report is us finding work for ourselves, which is worth being able to say out loud when you hand the list over.

Why choose us

Why Michigan homeowners use Trademark Inspection Services

With more than 16,000 inspections completed and over 2,000 five-star reviews since 2009, we inspect across Southeast and Mid-Michigan seven days a week. Our inspectors are certified through InterNACHI, and we carry out none of the repair work we write up.

  • Certified inspectors

    Credentials from the recognized bodies, kept current through continuing education.

  • A published standard

    Inspected to the InterNACHI Standards of Practice, which anyone can read and hold the work against.

  • We do not do the repairs

    No trade arm, so nothing on your warranty list is us quoting ourselves work.

  • Report within 24 hours

    Photo-rich and in your hands the next day, because your deadline is a date on a warranty.

  • Seven days a week

    Including weekends. A warranty month does not pause for your work schedule.

Trusted across Michigan

2,000+ five-star reviews across Southeast & Mid-Michigan

  • Trademark is incredibly thorough! The ONLY inspectors I would trust with my home! From setting the appointment to climbing into the attic and crawling under the house, they are incredibly talented. Please do yourself the best favor, and always use and recommend Trademark!!

    GooglePaige CookNovi, MI
  • The company is great. They take their time to address your concerns, answer all questions and make sure you are content. Ora was great to work with, thorough and addressed all questions and concerns. I will definitely request him whenever I need an inspector!

    GoogleZack OudeifMichigan
  • Mitch was great and thorough the our inspection. He provided explanations and suggestions throughout the service. Highly recommend!

    GoogleJaynie GMonroe, MI

Read our reviews on GoogleSee all testimonials

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Qualified and certified

Credentials you can check

Michigan does not license home inspectors, so the credential behind the report is worth checking. Each of these is issued by the organization named and verifiable with them directly, and kept current through continuing education.

  • The core credential from the International Association of Certified Home Inspectors. It commits the inspector to InterNACHI’s Standards of Practice and Code of Ethics, and to continuing education every year rather than a one-off exam.

  • The profession’s top-level board certification. It is earned through inspection experience and continuing education over time, not bought — which is why comparatively few inspectors in Michigan hold it.

  • National Home Inspector Examination

    The independently written, psychometrically validated exam from the Examination Board of Professional Home Inspectors, used by most states that license home inspectors. Michigan licenses nobody and asks for no exam at all, so sitting it here is entirely voluntary — which is rather the point.

  • Certified through the Certified Commercial Property Inspectors Association, the standards body for commercial building inspections. Commercial work follows a different discipline to residential, and this is the credential that covers it.

  • The International Association of Certified Indoor Air Consultants sets the protocols for how mold is sampled, handled and reported. Following them is what makes a laboratory result defensible rather than just a number.

  • The same body certifies radon measurement separately, because the discipline is different: where the monitor sits, how long it runs and what counts as a disturbed test all decide whether the reading means anything.

  • Certification from the National Association of Mold Professionals, covering how mold is identified, sampled and documented — the difference between spotting a stain and understanding the moisture behind it.

  • Training in running a sewer line camera and, just as importantly, reading what it shows. Roots, bellies, breaks and blockages all look different on screen and are easy to misread without it.

  • Certified Residential Thermographer

    Certified by Monroe Infrared in thermal imaging. A thermal camera reveals what the eye cannot — moisture behind finishes, missing insulation and overheating electrical connections — but only if the person holding it is trained to interpret it.

  • FAA Part 107 Drone Pilot

    Licensed by the Federal Aviation Administration to fly commercially. That is what makes aerial roof and property imagery legal to carry out and legal to hand you — and it means a steep or unsafe roof can still be inspected properly.

Our service area

Warranty inspections across Southeast & Mid-Michigan

We inspect across fourteen Michigan counties — Wayne, Oakland, Macomb, Washtenaw, Livingston, Genesee, Saginaw, Shiawassee, Lapeer, St Clair, Monroe, Lenawee, Jackson and Ingham — covering Metro Detroit, Ann Arbor, Flint, Saginaw and the communities in between. Tap a county to see where we work.

Wayne County

44 communities

Oakland County

54 communities

Macomb County

23 communities

Washtenaw County

15 communities

Livingston County

20 communities

Genesee County

23 communities

Saginaw County

20 communities

Shiawassee County

17 communities

Lapeer County

15 communities

St Clair County

23 communities

Monroe County

16 communities

Lenawee County

12 communities

Jackson County

14 communities

Ingham County

14 communities

Not sure if we cover your area?
Call 734-331-3269 or schedule your inspection now.

Common questions

11-month warranty inspection questions, answered

The things new-construction owners ask us most.

  • What is an 11-month warranty inspection?

    A full home inspection of your new-construction house carried out near the end of its first year, so you can give your builder a written, photographed list of items while the warranty still covers them. It is also called a builder’s warranty inspection or a one-year warranty inspection.

  • Why 11 months and not 12?

    Because the inspection is the fast part. You still have to submit the list, wait for the builder to review it and get trades back to the house. Booking at eleven months leaves roughly a month for all of that before the warranty date passes.

  • Is this the same as the inspection I had before closing?

    Same standard, different purpose. It is inspected to the InterNACHI Standards of Practice either way. What changes is that you now own the house, you have lived a full year in it, and the report is aimed at a warranty claim rather than a purchase decision.

  • My builder already walks through with me. Why pay for this?

    A builder’s walkthrough is carried out by the party who would be doing the repairs. An independent inspection is not, and we have no trade arm, so nothing we write up is work we stand to be paid for.

  • What if I have already passed 12 months?

    Call us anyway on 734-331-3269. The inspection still tells you the condition of the house and what to plan for — it just becomes a maintenance list rather than a warranty claim. A home maintenance inspection is the same idea without a deadline attached.

  • Will the builder actually fix what is on the list?

    That is between you and your builder, and it depends on what your warranty covers. What we can do is make the list difficult to dismiss: written, photographed, located, and measured against a published standard rather than an opinion.

  • Do you negotiate with the builder for me?

    No. We are not a party to your warranty. We document the condition of the house and we will explain any finding to you or to your builder, but the claim itself is yours to make.

  • How long does it take?

    Plan on a few hours at the house depending on its size, and you are welcome to walk it with the inspector. The written report follows within 24 hours.

  • Should I be there?

    We encourage it. Seeing a finding in place, with the inspector pointing at it, is worth a great deal more than reading about it later — and it means you can describe it confidently when you raise it with the builder.

  • Can you test for radon or mold at the same time?

    Yes. Radon testing and mold testing are separate services with their own reports, commonly added alongside an inspection. Radon is worth considering in a new build — a house being new says nothing about the ground underneath it.

  • Is this different from the city or township inspection?

    Completely. Municipal inspections check compliance with code on behalf of the jurisdiction, at stages during construction. Ours is carried out for you, on the finished house, against the InterNACHI Standards of Practice.

  • How do I book one?

    Book online any time, or call 734-331-3269 and tell us when you closed — we will work backwards from your warranty date. We inspect seven days a week including weekends.

Coming up on a year in your new build?

Book the inspection while the warranty still means something. Seven days a week.