Signs you need a pro for rodents, and when DIY is fine
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By John Stopka, Co-Founder & CEO · Reviewed by John Stopka
One mouse seen once in the garage is usually a DIY job. Droppings in more than one room, noises in the walls or ceiling, weeks of trapping with no end, mice out during the day, chewing damage, signs of rats or mice that come back every year all point to a bigger problem.
Do you need a pro for one mouse?
We'll be straight with you: not every mouse means you need to call somebody. Plenty of folks in Paducah, Hopkinsville, Murray and Bowling Green handle a single mouse in the garage with a couple of traps and never think about it again. That's fine.
But there are some signs that tell you the problem is bigger than a few traps. Here's how to tell the difference.
When DIY is usually fine
You can probably handle it yourself if:
- You saw one mouse, one time, in the garage or near an outside door.
- You found a few droppings in one spot and nothing anywhere else.
- It happened right after a cold snap and it hasn't happened since.
In that case, set a handful of snap traps along the walls, store food in sealed containers, clear clutter and seal any gaps you can find [2]. Check a couple of times a week for a month. If everything stays quiet, you probably caught it early.
Sign 1: You're finding droppings in more than one room
If there are droppings in the kitchen, the pantry and the laundry room, that's not one mouse wandering around. That's a group with regular routes through your house. Trapping one room won't cover it.
Sign 2: You hear them in the walls or ceiling
Scratching, scurrying or light thumping at night, especially in the ceiling or inside walls, means they're living in spaces you can't easily reach. Traps in the kitchen won't catch mice that are nesting above your bedroom.
Sign 3: You've been trapping for weeks and still catching them
If you're still catching mice two or three weeks in, new ones are coming in about as fast as you're catching them. That almost always points to an entry point that hasn't been found. Our article on why mice keep coming back covers the usual reasons.
Sign 4: You see them during the day
Mice are mostly active at night [1]. If you're seeing them out in the open during the day, it can mean there are enough of them that some are getting pushed out of the nest to find food.
Sign 5: There's chewing damage
Chewed wiring, insulation pulled out of the walls, holes in drywall or chewed baseboards are signs they've been around a while. Chewed wires in particular are something you want looked at.
Sign 6: It might be rats, not mice
Rat droppings are bigger, about the size of a raisin, and rats are bigger, smarter and more cautious than mice. They tend to avoid new objects for a while, so traps take longer to work. If you think you have rats, especially around a barn, shed or older home near the river in Paducah, it's usually worth getting help. Our rats vs mice guide shows how to tell them apart.
Sign 7: They keep coming back every year
If you deal with mice every fall like clockwork, something about the house is letting them in year after year. Finding that spot is what breaks the cycle.
A quick self check
Grab a flashlight this weekend and count how many of these signs you can check off. If it's one, keep at it with traps and sealing. If it's three or more, it's probably time for a second set of eyes.
Why a pro can help
DIY works best for small, early problems. Where it falls short is finding every way in. A lot of entry points are up high, under siding, behind gutters or hidden in the attic or crawl space. It also takes some practice to read the signs and know where mice are traveling, so traps get placed where they'll actually work.
When we come out, we're looking at the whole picture: where they're getting in, where they're nesting, what's drawing them and what needs to happen to close it up. That's usually the difference between catching mice all winter and actually being done with it.
When to call a professional
If any of these signs sound familiar, we're happy to come take a look. At Liberty Pest Control, all rodent problems start with a free inspection. We work in Paducah, Hopkinsville, Murray, Bowling Green and the towns around them. More on how we handle it is on our rodent control page, and our mice and rats page has more on both.
Find rodent control for your town: Paducah, Benton, Mayfield, Murray, Princeton, Cadiz, Hopkinsville, Oak Grove, Elkton, Pembroke, Metropolis and Bowling Green.
Common questions
Can I get rid of a mouse myself?
Often, yes. If you saw one mouse once in the garage or near an outside door, set a few snap traps along the walls, store food in sealed containers and seal any gaps you can find.
How do I know if it's rats and not mice?
Rat droppings are bigger, about the size of a raisin. Rats are also more cautious than mice and avoid new objects for a while, so traps take longer to work.
How many signs mean it's time to call?
If you can check off three or more of the signs above, it's probably time for a second set of eyes.
Sources
- University of Kentucky Entomology. Michael F. Potter. "Control of Mice" (ENTFACT-617). https://entomology.ca.uky.edu/ef617 (opens in a new tab)
- University of Kentucky Entomology. Michael F. Potter. "How to Pest-Proof Your Home" (ENTFACT-641). https://entomology.ca.uky.edu/ef641 (opens in a new tab)