If you’re hearing rats in your walls, chances are there’s an active infestation nearby. Rats make scratching, squeaking, and scurrying noises at night as they move, chew, and build nests. When you hear these sounds, it’s a pretty clear sign they’ve found a way inside your home.

It’s understandable to feel uneasy—rats cause damage and can carry diseases. Noticing these noises early gives you a chance to act before things get out of hand.
Knowing what you’re listening for, and how to respond, helps protect your home and peace of mind.
How to Identify If You Can Hear a Rat in the Wall

Hearing noises inside your walls can be a little unsettling, right? Rats make certain sounds that help you figure out if they’re there.
If you know the noises, can tell rats from other pests, and understand the health risks, you’ll be ready to act.
Types of Rat Noises in Walls
Rats usually make scratching, scurrying, and gnawing sounds inside walls. You’ll notice these noises more at night since rats are mostly active after dark.
You might hear them running along beams or chewing wood and wires. The sounds are sharp and quick, like claws scraping or teeth gnawing at drywall.
Sometimes, you’ll catch soft thumps or little thuds when they jump or shift around. If you notice these sounds near food storage or kitchen cupboards, chances are rats are close by.
Watch for rat droppings around entry points or in corners where they might be nesting.
Distinguishing Rats from Other Wall Pests
Telling rats apart from mice, squirrels, or other critters in your walls isn’t always easy. Try knocking gently on the wall—rats and mice usually freeze when they sense vibrations, while squirrels tend to bolt away.
Rats are bigger and make louder noises than mice, whose sounds are lighter and quicker. Unlike squirrels, rats don’t climb as much and stick close to food sources.
If you hear scratching mixed with fluttering, bats might be the problem. Listening closely and checking for droppings or gnaw marks can help you figure out if you’re dealing with rats or something else.
Health Risks of Rats in Walls
Rats carry diseases like hantavirus and leptospirosis, which can affect your health. Their droppings and urine can contaminate surfaces and even the air in your home.
They also chew on electrical wires, which raises the risk of house fires. If rats nest in your walls, you might notice a strong, unpleasant smell from their waste or if one dies inside.
Keeping rats out matters for your family’s health. Seal up entry points and take away food sources to lower your chances of a growing rat problem.
For more on what to do if you hear rats, check information on rat noises and removal.
What to Do When You Suspect Rats in Your Wall

If you hear noises in your wall, act quickly. Taking action right away can stop damage and lower health risks from rats.
You’ll want to check for signs, block their entry points, and decide if you should call for help.
Immediate Steps to Take
First, try to stay calm and keep track of the noises you hear. Rats usually get active at night, so listen during those quiet hours.
Don’t leave food or water out where rats can reach it. Store pet food in sealed containers, and clean up crumbs as soon as you can.
Set traps near spots where you hear scratching or see signs of rats. Snap traps give quick results.
Use peanut butter or dried fruit as bait, and place traps along walls or close to holes you think rats use.
Don’t try to handle rats if you see them. They can spread diseases through their droppings or bites.
Wear gloves if you clean up droppings, and wash your hands afterward.
Finding Signs and Entry Points
Look around your home for rat droppings, gnaw marks on wood or wires, and greasy rub marks along walls. These signs mean you’ve probably got rats.
Check dark corners, attics, basements, and wall cavities where rats like to hide. Inspect the outside of your house, too.
Rats can squeeze through gaps about the size of a quarter. Check around pipes, vents, foundation cracks, and crawl spaces.
Seal these spots with steel wool and caulk to keep rats out. Make a list or snap photos of all the places you find.
This helps you track the problem if it keeps happening. Keeping your yard clean and getting rid of debris can also cut down on places where rats hide.
When to Call Pest Control
If you keep hearing noises or keep spotting signs of rats even after you’ve tried to deal with them, it’s probably time to call a professional pest control service.
A good pest control team will come check out your home, find where the rats are hiding, and use treatments you probably can’t get on your own.
These experts really know how to tackle big rat problems. They’ll give you advice on how to keep rats from returning.
They also use special tools to seal up entry points the right way. That way, they can get rid of the rats without risking your health or damaging your house.
When you see lots of droppings or notice big chew marks on your walls or wires, don’t wait around.
Getting a pro involved early could save you money, time, and honestly, a lot of stress. Just search for local pest control services that focus on rodents and you’ll find some solid options.
Want more tips? Check out Rowland Pest Management for advice on handling rat problems with the help of pest control.