Water Damage Claim Denied in Michigan? What You Can Do

The fans are still running, the drywall is cut open at knee height, and a letter from your insurer says the loss is excluded, or pays a fraction of what the contractor quoted. Water claims turn on where the water came from and how long it was escaping.

Our property damage claims attorneys at Vahdat Weisman Law represent Michigan homeowners in denied and underpaid water damage claims. Call (734) 469-4994 for a free consultation. No attorney fee unless we recover for you.

Why Water Claims Are Denied: The Source Decides Coverage

Many homeowners policies cover water that escapes suddenly and accidentally from plumbing or an appliance such as a water heater, and exclude water from other sources: flood, surface water, sewer or drain backup, and long-term seepage. The same wet basement can fall on either side of that line depending on whether the water came up a floor drain or out of a split supply line.

The declarations page and policy form control, so start with the complete policy. An exclusion is read against the insurer, and an insurer relying on one generally has to prove it applies.

A Pipe Burst While You Were Away

Many policies exclude freezing damage unless you used reasonable care to maintain heat in the building or to shut off the water supply and drain the system. That depends on what you actually did, such as your thermostat setting or a utility bill showing gas use during the cold snap.

A separate provision is the vacancy clause. Many homeowners forms suspend coverage for certain perils, such as vandalism, once the home has been vacant for more than 60 consecutive days. “Vacant” and “unoccupied” are often treated differently, and the number of days and perils affected vary by form.

“The Leak Was Long-Term”: Seepage Denials

Some policies exclude “continuous or repeated seepage or leakage” lasting 14 or more days; others say “over a period of weeks, months or years.” A drip behind a wall can coexist with a sudden failure that caused most of the damage.

Ask in writing for the adjuster’s or engineer’s report and photographs, and have an independent plumber document the failed part and moisture pattern. Keep the failed fitting or hose. In one unpublished case, the homeowner’s contractor discarded mold-affected material before inspection, and the court held that preserving samples was a condition of recovering remediation costs under that policy (Schwartz v Encompass Indemnity Co (Mich Ct App, March 15, 2016)). Our wear and tear denial page covers the related “deterioration” exclusion.

Paying to Reach the Leak

Many policies don’t pay to fix the failed pipe or appliance, but they do pay to tear out and replace the drywall or cabinets removed to reach it. Check whether the estimate counts that tear-out cost.

In a 2026 published Michigan decision, a pipe broke in a second-floor bathroom, water came through the kitchen ceiling, and the insurer paid about $10,000 for some kitchen damage while denying plumbing repairs and living expenses, among other items, against a claim of roughly $135,000 (Maksym v Auto-Owners Insurance Co, No. 372827 (Mich Ct App, Feb. 24, 2026)).

Basement Flooding, Sewer Backup and Sump Pumps

“Flood” in an insurance sense is narrower than water on the floor. The federal flood program defines it as a general, temporary inundation of 2 or more acres of normally dry land, or 2 or more properties, at least one of which is yours, from sources such as overflowing waters or “unusual and rapid accumulation or runoff of surface waters” (FEMA). According to DIFS, most homeowners and renters policies do not cover flood damage, and federal flood coverage typically takes 30 days to take effect. Federal flood coverage in a basement is limited to items such as furnaces, water heaters, sump pumps, and unfinished drywall, not finished walls, flooring, or most belongings (FEMA basement fact sheet, Oct. 2021).

Water that backs up through a floor drain, or overflows when a sump pump fails, is a different peril. Many homeowners policies exclude it unless you add a water backup endorsement, which has its own dollar limit. DIFS has noted that sewer backup or a failing sump pump “may be covered under the policy,” so read the policy before accepting a denial.

Roof leaks and ice dams raise their own questions about sudden damage versus long-term deterioration; see our denied roof claims page. Many policies also exclude mold or cap it at a separate sublimit, so check both.

Can You Make a Claim Against the City for Sewage Backup?

Sometimes, the notice rule is short. Michigan gives a public sewer owner immunity from sewage backup claims unless the backup is a “sewage disposal system event” and the agency is the “appropriate governmental agency” for the part of the system that caused it (MCL 691.1417(2)).

You must show that when the backup happened, the system had a defect in construction, design, maintenance, operation, or repair; the agency knew or reasonably should have known about it; it failed to take reasonable steps within a reasonable time; and the defect was a “substantial proximate cause” of the backup and your damage (MCL 691.1417(3)). That phrase means 50% or more of the cause (MCL 691.1416(l)). A backup does not qualify if a substantial proximate cause was a blockage in your own service line not caused by the government, or a connection on your property such as a sump system, surface drain, gutter, or downspout (MCL 691.1416(k)).

The 45-day written notice. You must give written notice within 45 days after you discovered the damage, or should have with reasonable diligence (MCL 691.1419(1)). It goes to the person the agency designates and needs only your name, address, and phone number, the property address, the discovery date, and a short description of the claim (MCL 691.1419(2)(c)). If you call the agency first and it fails to give you the required written instructions, a missed deadline may be excused (MCL 691.1419(2)-(3)). You may not sue until 45 days after the agency receives notice (MCL 691.1419(6)). Recovery is generally limited to economic damages unless the backup caused death, serious impairment of body function, or permanent serious disfigurement (MCL 691.1418(1)-(2)).

These claims are hard to win after extreme rain. The June 25-26, 2021 storms dropped six inches in five hours on parts of Detroit (BridgeDetroit, July 19, 2022), and under disaster declaration DR-4607 nearly 42,000 households received more than $122.3 million in FEMA grants (FEMA release, Sept. 14, 2021). In July 2022, the regional water authority, citing an independent investigation that found rainfall exceeded what the system was designed for, denied all roughly 24,000 claims filed with it. In April 2026, a state of emergency for flooding and severe weather reached 40 counties and two cities (Office of the Governor, April 20, 2026).

What to Do in the First Days

Most policies require you to protect the property from further damage. Shut off the water, call for extraction and drying, and keep every receipt; reasonable mitigation costs are generally part of the claim.

Take dated photos before removing anything, and keep damaged items until the insurer says you may discard them, as DIFS advises. Request the full certified policy, the denial letter’s cited provisions, and every inspection report in writing. Do not sign a release or a final proof of loss that gives up items still in dispute.

Deadlines, Interest and Appraisal

One year to sue, with tolling. Michigan requires property policies to allow suit “within 1 year after the loss” or the policy’s longer period, and that time “is tolled from the time the insured notifies the insurer of the loss until the insurer formally denies liability” (MCL 500.2833(1)(q)). A formal denial must be explicit enough to “unequivocally impress upon the insured the need to pursue further relief in court” (Smitham v State Farm Fire & Casualty Co, 297 Mich App 537 (2012)). In Maksym, a letter denying plumbing and living expenses did not formally deny the other kitchen and upstairs claims, so whether the clock was running on those was a fact question.

12% interest. Your insurer must tell you in writing, within 30 days after receiving your claim, what it needs as proof of loss, and pay within 60 days of satisfactory proof; if it does not, you are owed 12% simple interest a year (MCL 500.2006(3)-(4)). For you as the insured, that interest is owed even if the claim was reasonably in dispute (Nickola v MIC General Insurance Co, 500 Mich 115 (2017)).

Appraisal. Either side may demand appraisal of “the amount of the loss” (MCL 500.2833(1)(m)), but a court decides coverage first if coverage is disputed (Cantina Enterprises II Inc v Property-Owners Insurance Co, 349 Mich App 682 (2024); Auto-Owners Insurance Co v Kwaiser, 190 Mich App 482 (1991)). See our insurance appraisal process page.

Michigan does not recognize a separate bad-faith tort for a first-party insurer’s breach, and exemplary damages are generally unavailable for breach of the policy (Kewin v Massachusetts Mutual Life Insurance Co, 409 Mich 401 (1980)). You can also file a complaint with the Department of Insurance and Financial Services, though a complaint does not stop the suit clock. Our underpaid and delayed claims page goes further.

Why Choose Vahdat Weisman Law?

A water claim turns on what failed, when it failed, and whether the insurer’s letters ever amounted to a formal denial. We start there, alongside any 45-day notice owed to a sewer authority.

From our Livonia office, we represent homeowners and families throughout Michigan. Founding partners Kara E. Weisman and Jordan S. Vahdat have each been honored as Super Lawyers Rising Stars. Our attorneys are members of the State Bar of Michigan and active in the Michigan Association for Justice. We advance case costs, we work in English and Spanish, and we are available 24/7.

Frequently Asked Questions

• The insurance company says my leak was long-term. Can I fight that? Often, depending on the evidence and your policy’s wording. Some forms exclude seepage lasting 14 or more days, others “weeks, months or years,” and a sudden failure can cause most of the damage even where an older drip existed.
• My basement flooded. Is that “flood”? Not necessarily. Water that came up through a floor drain or from a failed sump pump is usually a backup claim, covered only if you have a water backup endorsement.
• A pipe burst while I was away for the winter. Will my claim be denied? Not automatically. Many policies cover freezing damage if you used reasonable care, like keeping the heat on or shutting off and draining the water, so thermostat records and utility bills matter. Check any vacancy clause too.
• Can I make a claim against the city for sewage backup? Possibly, if a defect in the public system was at least half the cause and the agency knew or should have known about it (MCL 691.1417). Written notice is due within 45 days after discovering the damage (MCL 691.1419), so send it before deciding whether the claim is strong.

About the Author

Jordan S. Vahdat is a founding partner of Vahdat Weisman Law in Livonia and handles negligence, premises liability, auto accident, and insurance dispute cases. He has been admitted to all Michigan state courts since 2014, practices in the Eastern District of Michigan, and has served as a case evaluator for the Washtenaw Circuit Trial Court and the 15th District Court since 2020. He is fluent in Spanish.

Talk to a Michigan Water Damage Claim Lawyer

If your water damage claim was denied or underpaid, call Vahdat Weisman Law at (734) 469-4994 or contact us online for a free consultation. Available 24/7, serving all of Michigan, with Spanish-speaking staff.

Dedicated to Justice. Devoted to You. Winning for Your Future.

Reviewed by Jordan S. Vahdat, Vahdat Weisman Law. Last reviewed October 2026.

This information is for educational purposes only and does not constitute legal advice. Every case is unique, and prior results do not guarantee future success.