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*The Angi rating for Pest Control companies in Argonne, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pest Control needs.

*The HomeAdvisor rating for Pest Control companies in Argonne, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pest Control needs.

Last update on September 07, 2025

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Avatar for Terminix® Pest Control
Terminix® Pest Control
4.0(
7
)
Pest Control - Bugs and InsectsPest Control - RodentsPest Control - Termite+6 more

Serving Argonne, WI and surrounding areas

Approved

In business since 1927

Free estimates

Warranties offered

"Very knowledgeable guy who seem to know what he’s doing. Don’t know results of spraying. Have had much rain since. Will have to see if it worked. Terminex will spray again the beginning of next month."
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+2

69 neighbors recently requested a quote
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Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)
Mosquito ControlPest Control - Bed BugsPest Control - Bugs and Insects+3 more

Serving Argonne, WI and surrounding areas

In business since 1971

Credit card accepted

"United Air Temp was able to procure a replacement furnace controller board in a couple of days and Zachary was out within 4 days of the initial visit. The furnace now works very well."
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+2

Recommended by65%of homeowners
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Pest Control questions, answered by experts

Boric acid is among the harsher chemicals you can use in your home, and it poses risks whether ingested, inhaled, or touched. Kids and pets alike tend to put their hands and mouths on anything within reach, so it’s always a good idea to store boric acid in a spot they can’t get to and use it only when they’re not around for an extended period. When you use it, ensure they’re out of the house and fully clean up any trace of boric acid when you’re done because even a small amount can cause problems. 

According to the U.S. Environmental Protection Agency, pyrethrins and pyrethroids are the most common chemical compounds used to get rid of bed bugs. These chemicals force bed bugs out of their hiding spots and kill them on the spot so they are eliminated for good. Only professional exterminators can apply these treatments, and they are reserved for severe infestations.

Gnats may eventually go away on their own, but it depends on the source of their attraction. If the environment that’s attracting them—such as overwatered plants, moist areas, or food debris—isn't addressed, they can persist or even increase in numbers. Reducing moisture, improving drainage, and cleaning up organic matter can help eliminate them. Without these changes, gnats are likely to stick around and continue breeding, making it important to remove their breeding grounds to get rid of them for good.

We recommend using diatomaceous earth to create roach repellent barriers outdoors. Most oil and spray applications will quickly wear down in outside weather, so they aren’t as much use  in the outdoors. If you are really struggling with an outdoor roach problem, we suggest looking for pet-safe bait traps you can set.

It can be difficult to know what type of animal is in your attic until you see it. But several clues can help you narrow down the suspects:

  • Sounds: Smaller animals like rats and mice make scurrying and tapping/gnawing sounds. Larger animals like raccoons and opossums make louder clambering noises. Also, note when animals are noisy: Squirrels are active during the day, while rats are busiest at night.

  • Droppings: Rats and mice leave small, rice-shaped droppings (the rat’s version is significantly larger). Bigger droppings belong to larger critters like raccoons. As long as you’re not squeamish, an image search can help you identify what you’re seeing in your attic.

When in doubt, take photos of damage or other evidence and show them to an experienced pest control pro.

The Argonne, WI homeowners’ guide to pest control services

From average costs to expert advice, get all the answers you need to get your job done.

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