No homeowner or property manager likes surprises, especially when it involves uninvited pests. What often begins as small, barely noticeable signs quickly turns into a full-blown pest infestation that is time-consuming and expensive to remediate. Fortunately, with a little awareness, you can spot warning signs early and stay one step ahead.
Redfin teamed up with Pestcom Pest Management to share helpful expert tips from team members Joseph L. Kondor and J. Kenny Daily. Whether you own a home in Columbus, Ohio or rent a townhome in Tampa, Florida, you can avoid a lot of trouble by taking precautions now.
Look for the little things that people often overlook
Subtle physical changes around the house
Many of the early signs are so subtle that most people pass them by. According to Joseph L. Condor of Pestcom Pest Management, “What people often overlook is fine sand or dirt pushing up through cracks in the concrete. That usually means pavement ants are tunneling underneath.” These small mounds of dirt often go unnoticed, especially along driveways and sidewalks.
feces and small spots
Condor also points out that “small mouse droppings are also an early sign, especially in the kitchen, pantry, and garage.” Even a few poops can indicate that the rodent has already found a safe place to explore. Additionally, “little black spots that look like ground pepper” on walls, around windows, and in cupboards may actually be droppings or dirt left behind by flies or cockroaches.
A harmless-looking nest or nest
Similarly, J. Kenny Daley explains that people often overlook spider webs and webs. “Cobwebs found under eaves, in the corners of garages, and around windows often indicate a nearby food source,” he says. He added: “Small beehive-like nests under ledges, over eaves or along fence lines indicate wasp activity.” These signs may seem harmless at first, but if ignored, they can be the first step in an ongoing pest infestation.
Read>> How to get rid of cockroaches in an apartment or house
Focus on areas where you are most likely to see activity
High-risk areas in your home
When checking your home, some spaces require special attention. Inside, “kitchens and garages are usually the first to see activity because they provide food, shelter, and easily accessible areas,” Condor explains. Daily supports this, adding that damp areas such as “laundry rooms, bathrooms, and kitchens” are also common trouble spots.
outdoor trouble zone
When outdoors, be sure to check the eaves and roof lines. Condor says they are “often the earliest signs, especially when spiders and wasps start building their nests.” Taking a leisurely walk outside your home every few weeks will help you notice changes quickly.
Seasonal changes can trigger new activities
Why timing is important
As the weather changes, so does the behavior of pests. In the spring, Condor says, “many pests become active and start moving around the property.” The Daily added that “rain and warmer temperatures have increased insect activity”, with clover mites, earwigs and beetles common at this time of year.
The Daily warns that the hot summer months “significantly increase the activity of summer pests such as wasps, hornets and yellow jackets.” Then, as summer passes and fall arrives, both experts agree that rodents and spiders begin seeking warmth. “They’re more likely to move indoors this time of year,” Condor explains, which can quickly lead to a serious pest infestation if nothing is done.
You can see seasonal pest activity at a glance.
Season Things to be aware of in early spring: Rising temperatures and rain will increase activity. Clover mites, earwigs, and beetles become more common. Due to high summer temperatures, the activity of wasps, hornets, and yellow jackets increases significantly. In late summer and fall, rodents and spiders begin to seek warmth and may move indoors. Winter rodents seek warm shelter in and around the house.
Simple DIY checks that make a big difference
rapid indoor testing
You don’t need expensive tools to get started. Condor recommends “doing a quick inspection of under the sink, pantry, and other food storage areas.” Do a quick monthly clean and look for droppings, bite marks, and unusual insect activity. He also suggests using “glue boards or sticky traps” in the garage, under sinks and in corners of rooms as an early warning system.
Outdoor maintenance to prevent intrusion
Trim trees and bushes at least 1 foot away from your home. Make sure that branches do not hang on the roof. Make sure your windows and screens are securely installed and have a good door sweep. Check the garage door seal and bottom sweep for gaps or light leaks. Make sure sprinklers do not direct water onto the foundation. Excess moisture near your home’s foundation can attract earwigs, beetles, and other pests. Remove leaves, pine needles, grass clippings, and other organic debris from near your home. These simple tasks of cutting back weeds and tall grass reduce hiding places and entry points for pests, directly contributing to long-term property protection and prevention.
When to call an expert
A timely professional pest inspection can help uncover hidden pests before they become costly or dangerous. In some cases, prevention and basic checks are not enough and there are situations where professional help is required.
If you find public health pests such as cockroaches, high fly activity, or bed bugs. Condor emphasizes that these require expert attention. If you see rodent droppings or rodent evidence (chewing on wires, gnawing marks, nests), especially on walls or in hidden corners. If traces remain after cleaning, seal off obvious entry points and use traps. The Daily says, “If you notice any signs of insects or rodents, we recommend calling your local pest specialist.”
final thoughts
For property managers and homeowners alike, acting quickly will not only protect your property, but the long-term value and safety of your home. By learning how to recognize early clues and making regular inspections part of your routine, you can stop small problems long before they develop into costly and stressful situations.
Early detection doesn’t just save money; It protects your health, your tenants, and the long-term value of your property.
