
Bats play an essential role in Michigan’s ecosystem by controlling insect populations, but what happens when they take up residence in your home or business? While they’re beneficial to nature, bats can pose serious health risks and cause costly damage if they invade your attic, chimney, or walls.
If you suspect bats in your attic, chimney, or walls in your home, choosing a bat specialist is the safest and most effective way to handle the problem.
Signs You Have a Bat Problem in Michigan
Michigan is home to several bat species, including the Big Brown Bat and Little Brown Bat, both of which commonly roost in attics, barns, and chimneys.
Since bats are nocturnal, you may not always see them, but these signs can indicate an infestation in your home:
1. Unusual Noises in Your Walls or Attic
If you hear scratching, fluttering, or chirping noises at night, especially coming from your attic or walls, bats may be nesting inside. These sounds are often most noticeable at dusk or during the night when bats are most active.
If left unchecked, these noises may worsen as the infestation grows and more bats take up residence in your home.

2. Bat Droppings (Guano) Around Your Home
Look for small, dark droppings near attic vents, windowsills, or on the ground near entry points. Bat guano can pile up quickly and pose a health risk due to histoplasmosis, a respiratory disease caused by fungal spores in bat waste.
3. A Strong Ammonia-Like Odor
If your attic or garage has a musty, ammonia-like smell, this could indicate an accumulation of bat urine and guano. Over time, this odor can seep into living spaces, making it impossible to ignore.
4. Grease Stains Around Entry Points
Bats squeeze through tiny gaps—sometimes as small as ½ inch! Repeated entry and exit leave behind dark grease stains around vents, soffits, or small cracks.
5. Bats Flying Near Your Home at Dusk
If you frequently see bats flying near your roofline, chimney, or even over the Grand River in Lansing, they may be roosting inside your home.
If you notice any of these signs, don’t wait—Michigan law protects bats, so safe and humane bat removal must be handled by professionals.
The Risks of Bats for Michigan Homeowners
Even though bats help control mosquito populations and other insects, they become a serious problem when they invade homes.
Here’s why you should never ignore a bat infestation:
Health Hazards: Rabies & Histoplasmosis
Bats are known carriers of rabies, a deadly disease that can be transmitted through bites or scratches. Even a single bat in your home poses a risk, especially if pets or children come into contact with it.
Michigan has confirmed cases of rabid bats in residential areas.
Bat droppings (guano) also pose a serious threat. They can harbor histoplasmosis, a respiratory infection caused by fungal spores found in bat waste.
We’ve encountered homes in Michigan where guano buildup created hazardous air quality, putting homeowners at risk for lung infections.


Bat Droppings (Guano) in Michigan—health risks and structural damage caused by bat droppings
Structural Damage: A Costly Problem
Bat droppings and urine can do more than create a mess—they can cause extensive structural damage to your home. Over time, bat guano soaks into insulation, drywall, and wood, leading to decay, foul odors, and weakening of the materials.
In many Michigan homes, the accumulation of guano leads to the need for expensive repairs, as the damage can be more severe than it initially seems.
DIY Removal is Risky and Ineffective
Improper methods, such as using harmful chemicals or attempting to seal entry points during the wrong time of year, can not only cause fines but can also worsen the problem.
If exclusion isn’t done correctly, bats will return, and the infestation will grow, making the problem harder to fix.
For these reasons, professional bat removal in Michigan is the safest, most effective solution.
Why You Should Hire a Bat Specialist in Michigan: Our Professional Bat Removal Services
Bats may be small, but dealing with them is no simple task.
During certain seasons, especially the maternity season (May-August), bats cannot be harmed. With Michigan’s strict protection laws, improper removal methods can lead to fines, property damage, and ongoing infestations.
That’s why it’s crucial to know the best time for safe and humane bat removal.
At Michigan’s Bat Expert, we follow a proven, step-by-step process to safely remove bats while protecting your home and health.
Our expert team will thoroughly inspect your attic, roofline, vents, and chimney to identify hidden entry points that may be hard to notice.
Here’s some good news:
We’re offering Free Home Inspections for all Michigan homeowners this year!

Our Bat Removal Services for Homeowners in Michigan
1. Live Bat Exclusion: After completing the inspection, we implement professional live bat exclusion to ensure the bats won’t return. Without proper exclusion methods, bats will find their way back inside.
To prevent re-entry, we install one-way exclusion devices that allow bats to leave while sealing off all potential entry points to keep your home bat-free. This humane method ensures that bats can exit safely without being trapped inside, and it complies with Michigan’s laws to prevent any further issues.

Whether you’re in Oakland County, Macomb County, or any other part of Michigan, our licensed bat specialists are ready to help you protect your home from future bat invasions.
2. Attic Restoration: Dealing with bat infestations doesn’t end with removal—proper attic restoration is essential to ensure your home remains safe and protected.
One of our satisfied customers, Rick C shared his experience with our attic restoration service:
“Sam and his crew came within days of the finished new roof to evict the bats. Within 2 weeks all the bats were gone. Sam and his crew came back and totally gutted out and disinfected the attic including tearing out the rotting floorboards and replacing the insulation under the floorboards. For the 1st time in 30years, we can finally use the attic. Brittney was great too with scheduling and when my wife would call her for this and that. TOP NOTCH COMPANY !! HIGHLY RECOMMEND!! Thanks again Sam and crew. 2 THUMBS UP!! -Rick”

At Michigan’s Bat Expert, we go beyond just removing bats; we provide safe attic restoration services, including the safe removal of bat guano, thorough disinfection, and repair of any damage caused by the infestation.
Our team ensures your attic is not only restored to its original condition but also fortified against future bat invasions.


Our attic restoration results after safe bat removal in Rick C.’s home in Michigan
3. Spot Cleaning Services: With over 30 years of licensed experience in humane wildlife control, we are your trusted partner for thorough, professional spot cleaning in Michigan, specializing in bat guano removal.
We are committed to eliminating the health risks and damage caused by bat droppings and other wildlife contaminants.
We understand the health risks posed by bat guano, including histoplasmosis, and take every precaution to eliminate harmful pathogens while safeguarding your property.
Our licensed and insured technicians offer reliable, expert services backed by our service guarantees, ensuring your home remains clean, safe, and free from pests.
Visit Michigan’s Bat Expert Service Areas for more information on how we help homeowners across Washtenaw County, Genesee County, and surrounding areas to keep your homes safe from bat invasions.
The Michigan’s Bat Expert Five-Year Warranty on Bat Eviction
Many DIY solutions fail, but we offer long-term protection.
Our services come with a five-year warranty on bat removal, giving homeowners peace of mind that bats won’t return.
Research shows that bats may attempt to re-enter their previous roosting sites for up to five years. Shorter warranties simply aren’t enough, as bats can continue trying to return.
We back our work because we have confidence in the quality of our services. Customer satisfaction is our top priority, and we guarantee it!
Other Wildlife Removal Services for Michigan Homeowners
At Michigan’s Bat Expert, we don’t just remove bats—we provide a full range of safe and humane wildlife removal services to keep your home safe from unwanted animals.
✅ Wildlife Trapping & Relocation – Humane trapping and relocation of nuisance wildlife.
✅ Mice Exclusion & Prevention Program – Sealing entry points and preventing rodent infestations.
✅ Snake Removal – Safe removal of unwanted snakes from homes and properties.
✅ Dead Animal Removal – Removing deceased wildlife and sanitizing affected areas.
Our team specializes in humane bat and wildlife removal, ensuring that all animals are treated ethically while protecting your home.
FAQs About Bat Removal in Michigan
1. Are bats protected by Michigan law?
Yes, bats are a protected species in Michigan, and it is illegal to harm or kill them. Professional bat specialists follow these legal requirements to ensure safe and ethical removal.
2. How long does bat removal take?
The timeline for bat removal depends on the extent of the infestation and the complexity of the exclusion process. On average, the process can take several days to ensure all bats are removed safely and entry points are properly sealed.
3. How much does professional bat removal cost?
The cost of bat removal varies depending on the severity of the infestation and the work required to seal entry points. Our team offers free consultations to assess your situation and provide a fair, transparent estimate.
4. Do you provide bat removal services in my area?
We proudly serve a wide range of counties, including Lapeer County, Livingston County, and many more counties across Michigan.
Choosing the Best Bat Specialist in Michigan
When searching for trusted bat removal specialists, it’s crucial to choose a licensed and experienced company that ensures safe, effective, and long-term solutions.
At Michigan’s Bat Expert, we proudly serve and help homeowners keep their properties bat-free with expert removal and prevention services.
✅ Licensed & Experienced – We are fully certified and comply with Michigan’s strict bat removal laws.
✅ Humane Removal Methods – Our one-way exclusion devices safely remove bats without harm, ensuring legal and ethical solutions.
✅ Long-Term Protection – We back our services with an industry-leading five-year warranty to keep bats out for good.
✅ Proven Results & Happy Customers – Homeowners across Michigan trust our expertise and our real customer reviews and experiences speak for themselves.
Don’t Wait—Protect Your Home Today!
Bat infestations worsen over time, leading to costly damage and health risks. The longer you wait to address a bat problem, the more challenging and expensive it becomes to repair the damage.
Don’t let bats damage your property or jeopardize your health. Act now for a professional, ethical solution.
Contact Michigan’s Bat Expert today at (248) 923-4762 for a free inspection and schedule your bat and wildlife removal service.
Schedule Your Free Inspection Today!

Sam Sullivan is the owner and lead expert at Michigan’s Bat Expert, specializing in humane bat removal and exclusion services based in Oakland County, Michigan. With years of hands-on experience in wildlife control, Sam has helped countless homeowners and businesses protect their properties from bat and wildlife infestations while adhering to Michigan’s strict wildlife laws.
His expertise lies in exclusion and prevention, ensuring that bats and wildlife are removed safely and never return. Sam is dedicated to ethical and effective solutions, using proven methods that prioritize both property protection and wildlife conservation. His commitment to excellence has made Michigan’s Bat Expert a trusted name in the industry.