Say Goodbye to Asian Beetles with Madsen Pest’s Seasonal Treatments

Keep those stubborn pests, out of your home this season with professional prevention that works.

Why Asian Beetle Control Matters

Asian beetles (often mistaken for ladybugs) aren’t as innocent as they look. In the fall, they gather in large numbers and try to invade your home, often squeezing through the tiniest cracks in search of warmth and shelter. Once inside, they can bite, stain walls, trigger allergies, and leave behind a foul odor.

  • They bite! While not dangerous, Asian beetles can deliver a sharp bite that hurts. Their bites may cause irritation, discomfort, and in some cases, even trigger allergic reactions.

  • Fall invasions are intense. These beetles gather in swarms by the thousands to invade homes in late fall.
  • They sneak in silently. Asian beetles slip in through gaps in siding, window frames, vents, and attics.
  • They're more than a nuisance. When disturbed, they emit a foul-smelling yellow liquid that stains surfaces.
  • They can trigger allergic reactions. Their presence indoors can aggravate allergies and asthma.
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Why Choose Madsen Pest Management for Asian Beetle Control

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Targeted Treatments

Our approach focuses on both interior and exterior problem areas—treating baseboards, entry points, foundations, and where beetles like to hide.

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Experienced Technicians

Our expert technicians understand the behavior and patterns of Asian beetles. We know where they’re most likely to sneak in, and we stop them at the source. 

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Ongoing Protection

Seasonal or quarterly services are available to provide continued Asian beetle treatments, ongoing coverage, and long-term prevention.

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All-Natural Option Available

Prefer something plant-based? We offer an essential oil treatment applied on a 3-week schedule for natural beetle defense.

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Proactive Prevention

Our treatments are timed to hit beetles before they swarm, forming a barrier that blocks them from getting inside your home.

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Locally Owned & Operated

We’re proud to serve Northwestern Wisconsin with pest solutions that are tailored to our climate, terrain, and ant populations.

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What to Expect from Your Treatment

  • Full exterior inspection for common beetle entry points
  • Targeted application around windows, eaves, doors, attic vents, and more
  • Long-lasting barrier protection throughout the fall season
  • Advice on sealing up small cracks and gaps to improve your pest defense

Effective and Customized for Your Property

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PROTECTION FOR KIDS & PETS

Our treatments are designed with your family in mind—providing powerful results while being mindful of children and pets.

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CUSTOMIZED FOR YOUR PROPERTY

No two yards or homes are the same. We tailor your Asian beetle treatment plan based on your home’s structure, yard size, and surrounding landscape to ensure lasting results.

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LICENSED & LOCAL EXPERTS

Backed by certified technicians and years of experience, we deliver reliable, professional service made for Northwestern Wisconsin homes.



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What Our Customers Are Saying

We use Madsen at home for Asian beetles with great success, and were glad they were the best bid for our snowmobile/ATV club buildings. They were there promptly and got us all set up! Great people!! They do a great job keeping us pest free!

Sue Smedegard

Customer

This is our second year using Madsen Pest Management and we are completely satisfied. We live in a log home surrounded by woods so insect control is a must. We haven’t had any issues with lady beetles, ants, spiders, etc., inside our home and no issues with wood boring insects outside the home. We also spray for flies, ticks, and mosquitoes which help a lot living in the woods. We definitely recommend!

Kelli Morgan

Customer

We used Madsen Pest Management for the first time this fall and they came through with flying colors! Asian beetles were a big problem, but not anymore. Highly recommend, we’ll be using them again.

Andrea Flohr

Customer

Reasonably priced! I reached out to Madsen Pest this past winter regarding a ladybug infestation. They were honest and advised the best time to treat the problem would be in the Spring. The treatment has now happened and no more bugs! Thank you for your honesty and great service.

Linda Ferris

Customer

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Keep Asian Beetles Out for Good

Don’t wait until your home is crawling with these fall invaders. Let our team seal the deal with proven treatments and professional prevention.

Serving Northwestern Wisconsin & Beyond!

From cabins to year-round homes, Madsen Pest helps protect properties throughout the Northwoods from the annual fall beetle swarm.

Schedule Your Asian Beetle Treatment Today