Mold Remediation in Ypsilanti, MI
Ypsilanti has the oldest and most rental-heavy housing in the Ann Arbor, MI area, along the Huron River and home to Eastern Michigan University. Ann Arbor Mold Experts is a free quote service, not a mold company: describe the mold or musty smell once, and independent local mold companies can reply with quotes.
Get a Free Quote Call (734) 888-2281Ypsilanti housing by the numbers
American Community Survey 2020–2024 (city of Ypsilanti), unless noted.
| Measure | Ypsilanti (city) | Washtenaw County |
|---|---|---|
| Median year built | 1956 | 1978 |
| Built before 1940 | 32.3% | 11.5% |
| Built before 1960 | 53.4% | 25.1% |
| Built before 1980 | 80.3% | 52.5% |
| Renter-occupied | 66.8% | 38.4% |
| Homes in buildings of 20+ units | 18.8% | 8.8% |
The city counted 20,648 residents in the 2020 Census. The Census Bureau's 2025 estimate is 19,766, down 4.2%, the steepest drop of any town in this area. Ypsilanti was settled in 1823 and became a city in 1858. Eastern Michigan University began here in 1849 as Michigan State Normal School.

What older Ypsilanti houses mean for mold
Half the city's homes predate 1960. Age alone doesn't cause mold, but older houses tend to have more places where water can get in and stay: original basements, aging roofs and windows, and plumbing that has been patched over decades.
The Huron River runs through the city, with Ford Lake on its southern edge. The June 25–26, 2021 storm brought what the City of Ann Arbor described as "numerous reports of flooding and basement backups in Washtenaw and Wayne Counties," and FEMA disaster DR-4607 covered Washtenaw County.
Places worth checking if a room smells musty:
- Basement wall bases and the area around the floor drain
- Window sills and the wall below them in winter
- Ceilings under bathrooms
Historic Depot Town and older districts
The Ypsilanti Historic District has been on the National Register of Historic Places since 1978, with a boundary increase in 1989. It is one of Michigan's largest historic districts, with about 400 contributing structures in its core, including Depot Town on Cross Street. Styles range from Greek Revival and Italianate to Queen Anne and Craftsman.
If the fix for a mold problem means new windows, siding or regrading outside, ask the city whether any historic review applies before work starts. Mold cleanup itself usually isn't permitted work, but rebuilding (drywall, insulation, framing, waterproofing) often is. Your contractor should confirm with your city or township and pull any permit.
Renters and landlords in the city
The city of Ypsilanti says no one may rent a dwelling without first getting a certificate of compliance from the city building department, and rental units are inspected every two years. The city also handles property maintenance and complaint inspections through a complaint form (City Hall, One South Huron Street, 734-483-1100).
In Michigan, landlords must keep rentals fit for the use intended and in reasonable repair (MCL 554.139). Mold isn't named in the law, but the leaks behind it usually are the landlord's to fix. This is general information, not legal advice. See mold in rentals and student housing.
Before you hire
Michigan doesn't license mold remediation companies, and the state health department doesn't certify mold remediators or testers. Repair and rebuild work of $600 or more, such as replacing drywall or insulation, generally needs a Residential Builder or Maintenance & Alteration license from LARA (MCL 339.2401–2404). Ask for the license number and verify it with LARA.
You generally have 3 business days to cancel a contract signed at your home (MCL 445.111–.113). Don't sign an emergency waiver of that right under pressure.
Health: EPA and CDC say mold can cause allergic and irritant reactions; people with asthma, allergies or weakened immune systems may be more sensitive. See a doctor for symptoms.
Ypsilanti mold questions
I rent in the city of Ypsilanti and see mold around a leaky window. What should I do first?
Tell your landlord in writing, with dated photos, and keep a copy. Michigan law requires rentals to be fit for the use intended and in reasonable repair (MCL 554.139); mold isn't named in it, but the leak usually is the landlord's to fix. The city also takes property maintenance complaints. This is general information, not legal advice, and it doesn't cover withholding rent.
Is the city of Ypsilanti the same as Ypsilanti Township for rentals?
No. They are separate local governments. The city of Ypsilanti requires a certificate of compliance before a dwelling can be rented and inspects rental units every two years. Ypsilanti Township runs its own rules. Check which one your address is in before you file anything.
Do I need a mold test before I ask for removal quotes in Ypsilanti?
Usually not, if you can see it. EPA says testing usually isn't needed when you can see mold, and Michigan's health department doesn't recommend routine testing. A test can help when you smell mold but can't find it, when you and a landlord disagree, or as a clearance check after the work. If you test, consider a tester who is independent of the company doing the removal.
Nearby towns and related services
- Mold in rentals and student housing
- Basement mold
- Mold inspection and testing
- Mold remediation and removal
Planning a budget? The Ann Arbor mold remediation cost guide has the full price table and a calculator. Or see all service areas.
Get mold quotes in Ypsilanti
Include your ZIP, whether you are in the city or the township, where the mold is, roughly how big it looks, and whether you own or rent.
Describe your situation any time; companies reply on their own schedules. The companies are independent and may pay to receive requests.
Found mold or a musty basement? Get free quotes.
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