How Can I Tell If I Have a Pest Infestation?

Signs You Have a Pest Infestation

Every pest infestation leaves behind some sign of the pest’s presence. Look for grime or other buildups on walls, smeared droppings, or bite damage on fabric and paper. See if you can smell strange odors in your basement, attic, or crawlspace. Check pest-prone areas consistently to look for changes.

If you can learn to identify pest infestations quickly, you can take action to remove them sooner. The sooner you can remove pest infestations, the lower the chance that they’ll do permanent damage… or spread. If you’re worried you have a pest infestation, look for any of the following four signs. The sooner you find evidence like this, the sooner you can take the next steps:

Old wall with smudged buildup in the lower corner - Signs you have a pest infestation

Grimy Buildup

Whatever pest infestation you have, they’re making a mess somewhere. Bugs, rodents, spiders, and beetles all prefer dark, enclosed, humid places, so start your search in the basement or attic. Look high-and-low, in corners, under furniture, along the edges of the walls, and near window frames. You might find grease stains, crumbs or other food remains, dirt smudges or even discarded hair.

Rodents, in particular, tend to familiarize themselves with set routes and then stick to them, so look for trails of grease or grime where their bodies may have rubbed off against the walls. If your floors or sills are dusty, look for trails left behind by pests moving around. Early signs like these are often subtle, so look closely, be patient, and believe yourself. It’s always better to be safe than sorry.

Clump of rat hair - signs you have a pest infestation

Droppings

It turns outs pests don’t practice great hygiene. There’s a reason they’re called “pests”, after all, and it isn’t because they’re fun to have around. Pests leave behind their waste just like everything else. Look for small droppings around the same pest-attractive areas you search for less conclusive evidence.

The type of dropping you may find will help you determine the kind of infestation you have. Rodent droppings are spindly or conical and solid. They’ll be small and may not look or smell like much of anything. Insect droppings are even smaller, but may also include shed or discarded skin, wings, or body parts. It’s tough to be a bug. Obviously, spiders make webs to catch prey. They tend to know their stuff when it comes to pest-catching, so anywhere you find webs, look for ways other pests may be getting in nearby.

Woman wearing clothes pin on her nose so she won't have to smell - signs you have a pest infestation

Smells

Pests can produce a wide variety of smells, and pretty much all of them are unpleasant. All kinds of pests, including ants, beetles, rodents, or other bugs often carry off food to enjoy in a secluded place. The problem is, sometimes they don’t finish their meal and it begins to rot. If you smell rotting food and you can’t find it, it could be that a pest carried a piece of fruit into your walls.

Pests may also bite through food packaging in an attempt to get at its contents, breaking an airtight seal and exposing perishable foods. If you smell particularly foul odors, it’s possible that your pests are dying in their hiding places or walls and then rotting. Of course, their droppings often smell, too. If you’ve got a strange scent in your house that you can’t quite place, and it’s definitely not pleasant, an infestation could be the problem.

Torn fabric - signs you have a pest infestation

Fabric Damage

Unfortunately, moths aren’t the only pests who damage fabric and clothing. Different kinds of beetles, ants, rodents and bugs also feed on or at least chew through vulnerable fabric. Look for small holes or tears on clothing, drapes, carpeting, furniture, and any other fabric-based stuff you may have. It may not seem particularly appealing to us, but pests don’t mind the taste of underwear one bit.

When we say “fabric damage,” we don’t just mean bite marks, either. Like anything else they’re around, pests can make fabric dirty. Look for smudges of dirt, grease, grime, or droppings on your fabric. These dirty patches may be very small, but they could get big too. Look at freshly washed and dried clothing especially. See if your fresh laundry gets dirty or damaged before you even have a chance to wear it.

 

If you find any of these four signs during your inspection, give us a call. We’ll use the info you helpfully provide to figure exactly what kinds of pest infestation you’re dealing with, where they’re coming from, and how we can keep them out. We know we can take care of your problem quickly and effectively, because we’ve done it countless times before. Happy hunting!

Simple Ways to Keep Pests Out

cartoon cockroach with "no" sign over it

Getting pests out of your home can be hard. Keeping them out in the first place doesn’t have to be. Most kinds of common household pests get into homes using the same couple tried-and-true infiltration tactics. It’s easy to pest-proof your home by depriving pests of ways they get in, and periodically checking for any new vulnerabilities.

If you’re interested in learning how you can pest-proof your home quickly, easily, and efficiently, start by checking off the items on this list. Following these basic steps will make it hard for even the most tenacious of pests to let themselves in.

 

Air conditioning units

Seal Around Utility Lines

Pests like ants, spiders, cockroaches, earwigs, and rodents use small gaps where your utilities enter your house to sneak in. Look for places where utility lines enter your home. Using caulk, steel wool, or an equivalent sealant, fill in the gap between your house and these utility lines.

Do this outside and inside. If you can see daylight shining through a gap, it’s big enough for a pest to fit through. Seal it up. Don’t worry–you won’t impair the function of any gas, electrical, or water lines by filling in gaps, but you will keep pests out.

 

Technician installing weatherstripping

Weatherstrip Doors and Windows

Weatherstripping acts as a cover over the natural gaps between the door or window and its seal. This cover prevents drafts and keeps cold out, but it also helps prevent pests.

Check each door and window. If you notice it’s crooked, have trouble closing it, or feel a draft, it may be time to replace the weatherstripping. Pests can chew through worn weatherstripping, so if you’re unsure at all, replace it right away.

 

crack in foundation

Seal Cracks

The number one way pests get into houses is through tiny gaps in the siding, floorboards, foundation, or walls. Mice can fit through any dime-sized opening!

Look for likely places indoors and out where pests may be able to squeeze in. Check low and high especially, as well as in corners or unfinished parts of the house. Look for holes in insulation or cracks in the flooring.

 

trimming branches

Lawn Maintenance

Yards with lawn debris such as loose leaves, fallen sticks and branches, or overgrown shrubs are attractive to a wide variety of common house pests looking for shelter and food. Spiders, roaches, and even rodents can use overgrown ornamental plants to climb onto and into your home.

Rake up leaves in the fall, gather fallen sticks, and trim bushes and shrubbery to eliminate possible sources of shelter and food for unwanted pests. Keep any firewood stored outdoors at least 10 feet away from the house. Trim trees and ornamental plants so that they never directly touch your house.

 

Throwing out trash bags

Take Out the Trash

Leaving trash out, whether it’s in the open or in bags or cans, will attract pests looking for a meal. One of the best things you can do to make your house less appealing to unwelcome guests is to take your trash out every night.

Store your trash bin at least 10 feet away from the house. Rinse out any bottles or cans before you recycle them, too. Recyclables should be taken out with the trash every night.

 

dirty dishes in sink

Don’t Leave Dishes Out

Whether it’s the moisture from the dishwasher or the debris left behind on plates after a meal, pests can’t get enough of it. Food and water on plates attract pests like crazy, especially the sugary water of soft drinks.

Wash, dry, and put away any and all dishes before you go to sleep at night. You could do this right before you take out the garbage and kill two birds (or pests, in this case) with one stone.

 

 

Pests are notoriously crafty, and it’s possible that even these pest-proof methods won’t always be enough. If you find that’s the case, give Griffin Pest Control a call. We’ll find the source of your infestation, deal with the pests, and show you how to prevent it from ever happening again.