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*The Angi rating for Pest Control companies in Litchfield, IL 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 Litchfield, IL 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 12, 2026

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Avatar for Terminix® Pest Control
Terminix® Pest Control
3.9(
1,073
)
Pest Control - Bugs and InsectsPest Control - RodentsPest Control - Termite+6 more

Serving Litchfield, IL 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."
My jobs
My jobs
My jobs
My jobs
My jobs

+2

60 neighbors recently requested a quote
Recommended by81%of homeowners
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Avatar for TruGreen
TruGreen
3.7(
10
)
Mosquito Control

Serving Litchfield, IL and surrounding areas

Approved

In business since 1974

Free estimates

Credit card accepted

"TruGreen provided transparent pricing and quality workmanship when treating my property for bed bugs. Their technicians were professional and thorough, ensuring every area was treated to eliminate the infestation. I appreciated their attention to detail and how they followed up to ensure the problem was resolved. I'll definitely be using their services again if needed."
Recommended by100%of homeowners
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Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Mosquito ControlPest Control - Bed BugsPest Control - Bugs and Insects+3 more

Serving Litchfield, IL 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."
Additional Photos
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+2

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

Prime mosquito season varies depending on your location. It’s longer in the sweltering southern states and shorter in the cooler, drier northern regions. In places like Florida, it can run from February to November, but in the Pacific Northwest, mosquitoes appear in April and can hang around until the end of October. While the hottest summer months are when they are at peak population, mosquito seasons are extending in many regions because of the increase in annual temperatures.

Roach spray usually starts working almost immediately on contact—within seconds to a few minutes. However, if it's a residual spray designed to keep killing over time, it can take hours or even days to fully affect roaches that come into contact with treated surfaces. For larger infestations, it may take at least a week to see a noticeable drop in activity, since not all roaches are exposed at once.

It’s an age-old and terrifying question: Can rats come through the toilet? The answer, unfortunately, is yes; however, it’s extremely rare. In the very unlikely case that this happens, it’s usually the result of rats from the sewer making their way into home plumbing pipes and up into the toilet. 

It's advisable to avoid using harmful methods to eliminate birds. Poisoning birds is inhumane and can have unintended ecological consequences, affecting other wildlife and pets. Similarly, using firearms or other lethal means poses safety risks and could be illegal in many areas. Sticky substances like adhesives can cause birds to become trapped and injured. Lastly, playing excessively loud or distressing noises can stress birds and humans. Focusing on humane and environmentally responsible strategies is essential when dealing with bird issues.

Generally, squirrels are not considered aggressive toward humans. They are more likely to flee than confront people. However, like many animals, they may exhibit aggressive behavior if they feel threatened or cornered. If you approach a squirrel too closely or try to handle it, especially if it's a mother protecting her young, it may resort to defensive tactics such as biting or scratching.

The Litchfield, IL 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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