As the warm days of summer begin to fade, the arrival of fall brings relief from the heat, but it also ushers in a new set of pest challenges. In Maryland, the changing seasons signal a time when many pests seek refuge indoors to escape the cooler temperatures. These pests can cause significant problems for homeowners, ranging from health risks to property damage. Let’s take a closer look at the three most common pests to watch out for in Maryland during the fall season and provide tips on how to protect your home.
1. Rodents: Mice and Rats
As temperatures drop in the fall, rodents like mice and rats begin searching for warm places to nest and forage for food. Your home becomes an attractive target for these pests, as it offers shelter, warmth, and a steady food supply. Once inside, rodents can multiply quickly, leading to infestations that can be difficult to control.
Signs of a Rodent Infestation:
- Droppings: One of the first signs of a rodent problem is finding droppings in areas like the kitchen, pantry, or basement.
- Gnaw marks: Rodents will chew on furniture, wires, and other materials in your home. Look for gnaw marks on baseboards, cabinets, and food packaging.
- Scratching noises: Mice and rats are often heard scurrying in walls, ceilings, or attics at night.
- Nests: Rodents build nests using shredded paper, fabric, and insulation. Check hidden areas like attics and storage spaces for signs of nesting.
How to Prevent Rodent Infestations:
- Seal entry points: Rodents can squeeze through small openings around doors, windows, and utility lines. Seal any gaps and cracks with caulk or steel wool to prevent entry.
- Keep food sealed: Store food in airtight containers and clean up crumbs and spills to eliminate potential food sources.
- Set traps: In high-risk areas, consider placing traps to catch rodents before they multiply.
For comprehensive protection, working with a local exterminator can help eliminate existing rodent infestations and prevent future issues.
2. Stink Bugs
Stink bugs are another common pest in Maryland during the fall. As the weather cools, these shield-shaped insects look for shelter inside homes to hibernate through the winter months. While they don’t pose a direct health threat, stink bugs can become a major nuisance, and their distinct odor when disturbed makes them particularly unpleasant houseguests.
Signs of a Stink Bug Infestation:
- Sightings: Stink bugs are relatively easy to spot due to their distinctive shield-shaped bodies, usually brown or greenish in color. They often gather on the outside of buildings during the day, seeking warmth.
- Buzzing sounds: If stink bugs are inside your home, you may hear them buzzing around windows and light fixtures.
- Odor: Their telltale odor is the most unpleasant sign of an infestation, and it’s hard to miss if they’ve been disturbed.
How to Prevent Stink Bug Infestations:
- Seal cracks and crevices: Stink bugs often enter homes through small gaps around windows, doors, and siding. Seal these openings to keep them out.
- Screen vents and chimneys: Use fine mesh screens on vents, chimneys, and attic openings to block entry points.
- Reduce outdoor lighting: Stink bugs are attracted to light, so minimize outdoor lighting near entry points to reduce their attraction to your home.
A local exterminator can help identify entry points and apply preventive treatments to keep stink bugs from becoming a problem inside your home.
3. Spiders
Spiders are a year-round pest, but they become more noticeable in the fall as they move indoors in search of warmth and shelter. Maryland is home to a variety of spider species, some of which, like the black widow and brown recluse, are venomous and can pose serious health risks.
Signs of a Spider Infestation:
- Webs: The most obvious sign of spiders in your home is the presence of webs. Different species build different types of webs, ranging from classic orb shapes to more irregular structures.
- Egg sacs: Spider egg sacs are often found in corners, window frames, or other hidden areas. Each sac can contain hundreds of spider eggs.
- Sightings: If you see spiders frequently inside your home, especially in the fall, there’s a good chance they’ve established a presence.
How to Prevent Spider Infestations:
- Remove webs: Regularly remove webs from ceilings, corners, and windows to discourage spiders from settling in your home.
- Reduce clutter: Spiders are attracted to dark, undisturbed areas like basements, attics, and storage spaces. Keeping these areas tidy can help reduce their hiding spots.
- Use pest control treatments: Spraying entry points and areas prone to spider activity can help prevent them from entering your home.
A professional exterminator can offer targeted spider treatments to eliminate existing spiders and prevent future infestations, especially if venomous species are involved.
Conclusion
As the fall season approaches, it’s important to be proactive about preventing pest infestations. Rodents, stink bugs, and spiders are the top pests to watch out for in Maryland during this time of year. Taking preventive measures and addressing infestations early can help protect your home from damage and potential health risks.
For expert assistance in keeping your home pest-free this fall, consider reaching out to Raven Termite & Pest Control today.


