8 Home Warranty Claims Michigan Homeowners Get Denied For
A home warranty in Michigan doesn’t guarantee a working furnace, just a phone call, a service fee, and a coin flip on whether the company agrees to pay.
One of the nation’s biggest home warranty providers recently agreed to pay $11.8 million after a state investigation found it sold contracts it had no intention of honoring.
Homeowners everywhere have run into that same kind of fine print.
These are the reasons Michigan homeowners’ home warranty claims get denied.
Note: This is general information, not legal or financial advice. Home warranty contract terms and exclusions vary by company and are subject to change, so direct any dispute to the Michigan Attorney General’s Consumer Protection team.
1. Assuming It’s Not Pre-Existing
Your home warranty company only owes you a fix for something that broke after your contract started, not before it.
That’s one of the most frequently cited reasons a home warranty claim gets denied, industry-wide.
It’s not new.
The company doesn’t cover it either.
A water heater that’s been rusting and dripping since before you signed still counts as pre-existing to the company, even if it doesn’t fully fail until months into a Michigan winter.
The inspector doesn’t have to prove you knew about it.
They only have to argue the wear was already underway.
The Waiting Period Nobody Reads
Many Michigan home warranty contracts open with a waiting period before you can file a claim at all, typically up to 30 days after you sign.
The company often treats a breakdown inside that window as pre-existing by default, whether or not the wear started before the contract did.
Buying a home warranty as part of a real estate closing is the common exception, since coverage there can start the same day you get the keys.
2. Skipping Your Maintenance Proof
Home warranty companies expect you to prove you took care of a covered system, not just that it broke.
Michigan furnaces run hard from October through April, and a company reviewing a claim scrutinizes maintenance records hardest on the systems that work that long every single season.
Furnaces and water heaters get hit with this the hardest because the company can ask for professional service records going back a year or more.
No receipts?
Then you’ve got nothing to argue with.
A homeowner who’s never had a furnace tuned up before a Michigan winter hands the company its easiest excuse.
Save every invoice, even the smallest receipts you’re tempted to toss.
3. Missing a Code Violation
Home warranty companies in Michigan watch code compliance closely, since the state’s building codes have changed more than once on venting, electrical clearance, and water heater strapping.
A system that passed inspection years ago can slip out of compliance without anyone touching it.
So who has to prove it was compliant when the warranty started?
The company only has to point to the mismatch.
That’s not their burden.
Homeowners rarely challenge this kind of denial in writing, and many just pay for the fix themselves.
4. Calling Your Own Tech First
Home warranty companies almost always require you to use their assigned technician, not the plumber down the street you already trust.
Michigan requires that same plumber to hold a state-issued mechanical contractor license through the Department of Licensing and Regulatory Affairs before touching a furnace, water heater, or air conditioning system.
It still won’t matter.
The warranty company only accepts technicians on its own approved list, license or not.
Skip that list, and the repair can become ineligible for reimbursement.
Worse, the system itself can lose future coverage too, even after the company fixes this issue.
The company never got the chance to inspect the failure on its own terms.
Call the warranty company first, every time, before you call anyone else.
Psst! How denial-proof is your Michigan home warranty claim? Run through this checklist and see where you stand.
5. Forgetting Secondary Damage
A home warranty pays to fix the part that failed, not the mess that failure left behind.
A sump pump that quits during spring thaw is a textbook Michigan example.
It covers only the pump.
The flooded, finished basement underneath it is usually a different story.
Warped flooring, ruined drywall, and soaked insulation don’t typically fall under the same claim.
Homeowners insurance sometimes covers that damage instead, but only when the policy includes water backup coverage.
6. Running Mismatched Equipment
Some home warranty companies won’t fully cover an air conditioner and furnace that don’t match in size or brand.
Choice Home Warranty is one of them, treating a known mismatch the same way it treats a pre-existing condition.
Not every company agrees.
A lot of Michigan homes built decades ago have had one half of the system swapped out at some point, an AC added later, or a furnace replaced after a hard Michigan winter finally killed it.
Read the mismatch clause before you sign, not after the compressor dies.
7. Blowing Past Your Cap
Every home warranty plan caps what it’ll pay per item and per year.
That ceiling holds even on a claim the company otherwise approves.
There are no exceptions.
Per-item caps typically start as low as $500 for smaller items, while the plan’s separate aggregate limit for everything combined over the year can run as high as $50,000.
Hit either number, and anything past it is on you.
A full furnace replacement in Michigan runs $3,200 to $9,500 or more, so a plan’s low-end item cap can leave a homeowner covering the bulk of that bill anyway.
A Michigan homeowner who already used up this year’s water heater limit, then files again in December for the same unit, will likely hear no a second time.
Legitimate or not, that second breakdown falls outside the plan once the cap’s used up.
8. Overlooking Pest Damage
Michigan’s older housing stock, especially anything with a crawlspace or an unfinished attic, gives wildlife many ways into a home warranty’s excluded territory.
Home warranty contracts routinely carve out damage caused by animals, whether that’s a raccoon in the attic insulation or mice chewing through furnace wiring.
It doesn’t matter.
The exclusion applies whether the pest caused the whole failure or just made an existing problem worse.
An electrician’s report that mentions rodent damage anywhere in the notes can be enough to sink the whole claim.
A Warranty Giant’s Reckoning
Choice Home Warranty just became the most visible example of what happens when denial patterns catch up with a company.
Arizona’s attorney general sued the company in 2019 after fielding complaints that it refused to replace air conditioners and other appliances it had advertised as covered.
More than 1,500 Arizona customers filed complaints against the company going back to 2013.
Choice Home Warranty settled in January 2026 for $11.8 million, without admitting wrongdoing.
It wasn’t the first time.
New Jersey extracted a $780,000 settlement from the same company back in 2015.
Michigan’s Regulatory Gap
Michigan doesn’t regulate home warranty companies the way it regulates auto or health insurers.
State law spells this out directly: Michigan’s insurance code classifies a service contract as separate from insurance altogether.
That exemption means the Department of Insurance and Financial Services doesn’t oversee these contracts the way it oversees a homeowners insurance policy.
The fine print carries more weight in Michigan than a shopper might assume.
Read it twice.
A Michigan homeowner with an unresolved dispute has one state-level backstop: The Attorney General’s Consumer Protection division, which fields complaints about unfair or deceptive business practices statewide.
The office takes complaints online or by phone, and enough complaints against one company are often what triggers a bigger investigation, the same pattern that led to Choice Home Warranty’s settlement.
A single complaint to the Attorney General’s office rarely triggers an investigation on its own, but a homeowner’s complaint can become part of the pattern regulators eventually act on.
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Transplants can live in the state for years and still miss half of it.
