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Closeup of a Boxelder bug | Batzner Pest Control serving Wisconsin
Need pest control? Serving New Berlin | Oshkosh | Milwaukee | Madison
Closeup of a Boxelder bug | Batzner Pest Control serving Wisconsin
Need Occasional Invader Control? Get a free, no-obligation quote.

Occasional Pest Invaders

Every season, from Winter through Fall, has its own set of pest problems that can sneak into your home. Seasonal pest control services from Batzner Pest Control are the perfect way to ensure your home is protected every month of the year. Our goal is to give you long-term defense that works with nature’s cycles instead of against them.

From termites swarming in the spring to snakes finding shelter in the fall, our trained exterminators know exactly how to respond. We’re committed to keeping your home comfortable and safe, no matter what pests try to invade. 

Consider having a pest control professional visit your home for a free, no-obligation quote on seasonal pest services in Wisconsin.

Understanding Seasonal Pest Control

Understanding how pest threats change with each season is essential for effective year-round protection. From winter pests seeking warmth to summer invaders thriving in the sun, knowing when and how to deploy seasonal treatments can make a lasting difference. 

Our skilled technicians apply advanced knowledge of pest biology and behavior, using tailored tactics and tools to target and prevent threats specific to your home.

For complete protection in every season, we may apply a variety of treatment approaches, including:

Family of four smiling on a couch in their home - Keep pests away form your home with Batzner Pest Control in WI

Year-Round Home Treatments

Our ongoing pest control services protect your home through every season, targeting the specific pests most active at different times of the year.

Crawl Space Moisture Control

By reducing excess moisture in your crawl space, we help prevent pest infestations and protect your home’s structure from water-related damage.
Hands holding quality attic insulation

Attic Insulation

Proper insulation in your attic can deter pests, improve energy efficiency, and keep your home more comfortable all year long.

Real Estate Inspections

Our thorough inspections identify any pest issues before you buy or sell, giving you confidence in your real estate transaction.

Trapping

We use effective trapping methods to safely remove wildlife and prevent further intrusions into your home.

Common Seasonal Pests in Wisconsin

Seasonal pests are a persistent concern for homeowners, as certain species become more active during specific times of the year. In Wisconsin, pest control presents unique challenges because the warmer climate keeps pests from entering full hibernation in winter, allowing them to remain active for longer periods.

The combination of warmth and humidity in Wisconsin also speeds up pest reproduction, leading to higher populations, especially during the summer. Essentially, every season here can feel like pest season, though some pests are more noticeable in certain months. Understanding these patterns can help homeowners prepare for the pests they are most likely to encounter.

Each season tends to bring its own set of pests, which we’ll explore in the sections below:

As spring brings warmer weather, pests become more active and begin reproducing rapidly. Luckily, the seasonal pest experts at Batzner Pest Control are here to keep them under control. Be on the lookout for these pests in Wisconsin this spring:
  • Birds: As insects become more active in the spring, so do birds, their primary food source. In Wisconsin, birds can be a nuisance because their nest building clogs gutters and causes water damage.
  • Ants: Ants are especially common in Wisconsin. They become more active during the spring months. Their colonies grow rapidly as the weather warms.
  • House Centipedes: House centipedes prefer dark, moist environments and are often found in bathrooms and basements. Known for their many legs and quick movements, they can spread fast if not dealt with promptly.
  • Snakes: Although usually nocturnal, snakes become more active during the day in spring due to wetter weather and rising temperatures.
  • Millipedes: Millipedes tend to invade homes more frequently during or after heavy rainfall, seeking shelter from wet conditions outside.
  • Termites: Termites are well-known for causing damage to wooden structures in Wisconsin homes and show increased activity in the spring season.
Pests thrive in warmth and humidity, and our summers provide plenty of both. The combination creates the perfect environment for pests to multiply rapidly. Additionally, the abundance of food during the warmer months supports their growth. As a result, pest populations spike, but fortunately, our seasonal pest control services cover all of these common summer invaders:
  • Bed Bugs: Increased summer travel provides more chances for these unwelcome pests to spread, often leaving behind itchy bites and causing discomfort.
  • Bees, Wasps, and Hornets: While bees play an essential role in pollinating our blooming landscapes, wasps and hornets can disrupt outdoor activities with their aggressive behavior.
  • Cockroaches: Cockroach populations grow quickly in warm weather, with German, American, and Oriental species being the most prevalent in Wisconsin.
  • Fleas, Ticks, and Mites: These pests often hitch rides indoors on pets and are known carriers of diseases like Lyme disease, which is common in our area.
  • Flies: The longer and warmer summer days invite flies to become persistent nuisances around your home and family.
  • Mosquitoes: Our region’s warm, humid weather creates ideal conditions for mosquitoes, which can carry illnesses such as West Nile Virus.
Although summer is the height of pest activity, many pests remain active well into the fall. Some species even reach their peak reproductive phase during this time. As temperatures drop, pests look for warmth and often move indoors. These pests are most commonly seen during the fall season:
  • Asian Lady Beetles: As temperatures drop, Asian Lady Beetles seek shelter indoors and can form large infestations.
  • Boxelder Bugs: When daytime temperatures start to cool, Boxelder Bugs often enter homes, favoring sunlit areas.
  • Spiders: After their summer breeding season, spiders such as the Brown Recluse and Black Widow become more noticeable. Both species are found statewide.
  • Stink Bugs: To escape the cold, stink bugs, particularly the Brown Marmorated stink bug, find their way indoors. They are often seen near doors and windows, especially in urban and suburban neighborhoods.
When winter arrives, the outdoors becomes inhospitable to many pests. This is why our winter seasonal pest control targets your home’s interior. Our experts know how to find and eliminate pests wherever they may be lurking. During the winter months, you’re more likely to encounter these pests:
  • House Mice: As temperatures drop, house mice often invade homes in search of warmth, becoming a more noticeable problem during colder months.
  • Norway Rats: Known for their adaptability, Norway rats tend to move indoors when the weather cools, seeking shelter from harsh outdoor conditions.
  • Silverfish: These shimmering insects are commonly found in pantries and food storage areas, especially as cooler weather sets in.

Is It Possible to Avoid Seasonal Pests in Wisconsin?

You have some control over how many seasonal pests appear, but eradicating them completely is difficult. This dual nature of being both predictable and unpredictable means it’s important to stay proactive with pest control. 

For optimal pest control, consider these recommended seasonal prevention tips:

  • Seal Entry Points: Seal potential entry points like window sills and doorways to prevent pests from gaining access.
  • Inspect Items: Thoroughly check any items you bring indoors from outside to avoid accidentally introducing pests.
  • Keep Clean: Maintain a tidy home environment both inside and out to reduce places where pests can hide and breed.
  • Control Moisture: Address any excess moisture promptly, as damp areas attract many types of pests.
  • Get Professional Help: When needed, don’t hesitate to contact a pest exterminator for comprehensive inspections, targeted treatments, and lasting prevention.
Fall pest prevention in Wisconsin - Batzner Pest Control

How Do I Prevent These Fall Pest Infestations?

Stink bugs are a common fall invader in Wisconsin - Batzner Pest Control

Given the nature of these occasional invaders, the best way to protect your home is to prevent them from getting inside in the first place. They are active for a short period of time, so be sure that all prevention methods are applied before the first frost.  

  • Keep the area around the foundation of your house clean and free of debris.
  • Repair and replace any torn screens on windows and doors. 
  • Trim any overhanging branches or overgrown shrubs near your home. 
  • Repair and seal any cracks and crevices around windows, eaves, doors, insulation, and siding. 
  • Pay close attention to places where pipes and wires enter your home. 
  • Sprinkle food-grade diatomaceous earth around entry points and other vulnerable areas. This natural substance is abrasive to pests but safe for humans and pets. 

Some essential oils, like peppermint and lavender, are natural pest repellants. Mix a few drops with water and spray on windowsills and at entry points. Not much can be done beyond vacuuming them up once these pests are inside.

Your Year-Round Pest Control Experts

The simplest way to keep your home protected from pests year-round is with seasonal pest control services from Batzner Pest Control. Our expert technicians use targeted treatments and advanced prevention techniques to stop new pest problems before they start. With deep knowledge of Wisconsin’s seasonal pests, Batzner Pest Control has been a trusted provider since 1946, delivering reliable pest protection you can count on.

Ready to protect your home year-round? Contact Batzner Pest Control now for a free estimate!