Signs of a Centipede Problem

House centipedes (Scutigera coleoptrata) are one of those pests that make an immediate impression. They’re fast — startlingly fast — and that combination of speed and fifteen pairs of long, trailing legs makes them hard to ignore. Here’s what to watch for:

  • Sightings in bathrooms or basements — house centipedes love moisture. Finding one in a bathtub, sink, or along a basement floor is the most common first encounter.
  • Nighttime activity — centipedes are nocturnal hunters. Turning on a light and catching one running across the floor is a typical scenario.
  • Multiple sightings over time — one centipede occasionally isn’t unusual. Repeated sightings suggest an established population in your walls, crawl space, or basement.
  • Other pest activity — centipedes eat other insects. Spiders, silverfish, flies, and cockroaches are all on their menu. A centipede infestation often means there’s a larger pest ecosystem supporting them.

Why Centipedes Are Common in Colfax, IA

Iowa’s humidity is the main driver. House centipedes require moisture to survive — they lose water through their exoskeleton rapidly in dry conditions and will die if the environment is too dry. Iowa basements, especially during humid summers, give them exactly what they need.

In Colfax, older homes with block or stone foundations tend to have more centipede pressure than newer construction. Cracks in foundations, gaps around pipes, and any connection between a damp crawl space or soil and the living areas of the home give centipedes easy access. Once inside, they set up in wall voids, behind water heaters, under sinks, and in any other spot with consistent moisture.

The other factor: prey availability. If your home has silverfish, flies, spiders, or other insects, centipedes have a food source. Their presence is a signal worth taking seriously — not just because of the centipedes themselves, but because of what their food supply says about the overall pest situation in your home.

Our Centipede Control Process

Miller Pest Solutions has been handling centipede infestations across Iowa since 2001. Getting rid of them isn’t just about spraying — it’s about removing the conditions that make your home hospitable to them.

Moisture assessment — we identify the moisture sources driving centipede activity. Leaking pipes, poor drainage at the foundation, inadequate crawl space ventilation, and high basement humidity all contribute. We’ll point out what we find and give recommendations, which often include a dehumidifier for the basement.

Residual insecticide treatments in harborage areas — basements, crawl spaces, utility rooms, and other high-moisture zones. We treat cracks and voids where centipedes shelter during the day.

Entry point treatment — gaps around pipes, utility penetrations, and foundation cracks are treated to intercept centipedes trying to move in from exterior harborage areas like mulch beds and leaf litter.

Addressing the prey population — if centipedes are there because of an existing spider, silverfish, or roach population, we address those too. Treating centipedes in isolation, while leaving their food source intact, is a temporary fix at best.

Why Choose Miller Pest Solutions

Joel Miller has been in pest control since 2007. Miller Pest Solutions has been serving Iowa homeowners since 2001. We’re QualityPro Certified and NPMA members — standards we hold ourselves to because they matter, not just for marketing purposes.

Centipedes are one of those pests that require a root-cause approach. Spraying and hoping doesn’t cut it long-term. We look at the whole picture — moisture, prey populations, entry points — and treat accordingly. That’s the difference between a one-time fix and a lasting solution.

We’re local, not a national franchise with a call center. When you call Miller Pest Solutions in Colfax, you’re talking to people who actually service this area and know what’s behind Iowa’s centipede problems.

Get a Free Phone Bid Today

Centipedes don’t have to be a fixture in your basement or bathroom. Miller Pest Solutions serves Colfax, IA and the surrounding area. Call (515) 329-8801 or visit millerthekiller.com to get a free phone bid. Describe your situation and we’ll give you a straight answer on what we’d do and what it costs — no appointment required.