Rodents in the Walls? How to Spot and Stop a Fall Infestation in Indianapolis
As temperatures fall in Central Indiana, rodents start looking for new places to live. Your home could be next. Fall and early winter are the busiest times for mice and rats as they search for warmth and food. Once they get inside, they can be hard to remove.
For Rodent Awareness Week 2025 (October 19 to 25), AAA Exterminating is joining pest control experts nationwide to help people understand the risks rodents bring with them when they nest in your home. This event, led by the National Pest Management Association and its Professional Pest Management Alliance, reminds everyone to watch for early signs, seal up entry points, and call professionals as the weather gets colder.
As a trusted pest control company in Indianapolis, Indiana, we help homeowners find and stop rodent problems before they get worse. Once mice or rats are inside, a small issue can quickly turn into an expensive one.
Why Fall Is Prime Time for Rodent Infestations
As outdoor temperatures drop, rodents begin looking for three things: warmth, food, and shelter. Your attic, walls, crawlspace, or basement can provide all of these. Once inside, they can multiply quickly and often go unnoticed until they cause real damage.
Rodents can squeeze through tiny spaces. A mouse only needs a hole as small as a dime to get inside your home. Once in, they build nests in insulation, chew on wires and wood, and leave droppings in pantries, drawers, and along baseboards.
Signs You May Have Rodents in the Walls
You might not see rodents at first. Most people hear or smell them before they spot them. Look out for these warning signs:
You hear scratching, squeaking, or scurrying sounds coming from the walls or ceiling, usually after dark.
You find small, pellet-shaped droppings in cabinets or along the baseboards.
Wiring, boxes, or food packages show signs of chewing.
Greasy marks or dirty smudges along walls or near possible entry points.
You notice a strong, ammonia-like smell, especially in enclosed spaces like closets or pantries.
If you notice any of these signs, there could be more going on inside your walls than you realize.
Why Rodents Are a Health and Safety Risk
Rodents aren't just unpleasant; they can also be dangerous. Here's why you should take them seriously:
Disease Transmission
Rodents can spread over 35 diseases, including leptospirosis, salmonella, and hantavirus, through droppings, urine, and saliva.
Allergy and Asthma Triggers
Rodent dander and waste can aggravate respiratory issues, especially in children.
Fire Hazzards
Rodents love to chew, including on electrical wiring, which increases the risk of household fires.
Contamination
Food and surfaces can be easily contaminated by rodent activity, creating a year-round sanitation concern.
Rodent-Proofing Your Indianapolis Home
Prevention matters, and fall is the best time to start. AAA Exterminating suggests these steps to keep rodents away:
How AAA Exterminating Helps Eliminate Rodents
As a leading pest control company in Indianapolis, Indiana, AAA Exterminating offers rodent control solutions that go beyond setting traps.
Our rodent removal process goes like this:
We use safe methods for your family and pets, and we bring more than 70 years of local experience to every job.
Don't Ignore What You Hear in the Walls
Rodents stay active all winter, so your prevention plan should, too. If you hear noises in the walls or see signs of rodents, act quickly before the problem gets worse.
AAA Exterminating is ready to help Indianapolis families stay safe and rodent-free this fall and winter. Contact us today.