What do squirrels hate the most?

• <div><p>Squirrels hate not having access to secure shelter or food sources. Your best line of defense is to make your property less attractive by removing access to these things. There are chemical squirrel repellents, but these have mixed success. According to <a href="https://extension.psu.edu/tree-squirrels">Pennsylvania State University</a>, you can apply products containing the bittering agent denatonium saccharide to a squirrel's favorite fence, tree, or roof spots. However, you need to reapply repellents regularly, which aren’t scientifically proven effective.</p></div>

Best pest control specialists near Altona, IL

Q: What eats silverfish?

• <div><p>Notably, earwigs, centipedes, and <a href="https://www.angi.com/articles/types-of-spiders.htm">spiders</a> all enjoy a silverfish lunch. You can&rsquo;t turn to natural predators to fix your silverfish problem: In fact, one issue with silverfish is that they can bring in unwanted earwigs into the house or cause a minor infestation of hungry spiders, so it&rsquo;s important to get rid of them as soon as possible.</p></div>

Q: Are squirrels active at night?

• <div><p>Squirrels follow a diurnal routine like humans, remaining quiet at night because they sleep. Homeowners concerned about squirrels in their homes are more likely to hear these critters in the early morning when they awaken, eager to start their day and search for sustenance. As the sun sets, squirrels wrap up their daily endeavors and return to their cozy nests for the night's rest.</p></div>

Q: How do you get rid of a flea infestation overnight?

• <div><p>While we can&rsquo;t guarantee that the removal methods described above will work overnight, they will help eradicate the infestation as quickly as possible. For the most immediate results, consider hiring a flea exterminator that can use high-grade products and removal equipment to wipe out small and large groups of fleas. </p></div>

Q: Can I sleep in my house after pest control?

• <div><p>Yes, sleeping in your house after receiving a pest control application should be no issue, but the best course of action is to wait for the treatment to dry completely. The drying process takes a few hours. Some treatments, such as fumigation, may require a longer drying time, so be sure to ask the technician what drying time you can expect. </p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your pest control project in Altona, IL?

Select your specific project to find the pro for you.

Verified Reviews for Pest Control pros in Altona, IL

*The Angi rating for Pest Control companies in Altona, 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 Altona, 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 November 06, 2025

Reviewed in November 2025
My pro, Bob, did an excellent job at installing my over the range microwave. He also removed and hauled away my old one. Bob was punctual, efficient, and talked me through the process of the exact work he would be performing. He was friendly and also cleaned up nicely when the job was complete....
Redemption Home Improvement LLC
Request a quote
Reviewed in July 2024
The project went very well. The finished porch is perfect for what I needed. I have a few more projects in mind that Williams will be my first call..he did great work and very courteous. Over all I am extremely happy.
Williams Construction
Request a quote
Reviewed in June 2024
She did a great job getting into the small cracks. My apartment was dust free after she left and she even made my bed. She cleaned the toilet and shower also got the soap residue off my glass shower doors. I would 100% recommend her to clean for you and I will definitely be using her services...
A&B Cleaning
Request a quote
Reviewed in March 2024
If you are considering epoxy for your floors anywhere in your home, contact Central Illinois Epoxy! Their choices of color and texture are quite different and more than standard fleck Iâ ve been offered elsewhere. I chose deep, tonal colors for interior floors of a breezeway and garage...
Central Illinois Epoxy, LLC
Request a quote
Reviewed in June 2023
This group did amazing work in a very efficient and timely manner. Cleaned up after themselves as they went along. Very easy to work with.
AJ Concrete
Request a quote
Reviewed in March 2023
Sam did great removing my huge tree that was right next to my neighbors brand new fence. I saw my neighbor watching a few times, I could tell he was nervous, but was very happy at the end as his fence was not harmed at all.
Family Branch Tree Service LLC
Request a quote
Reviewed in February 2022
My husband and I hired Alley initially to clean our 4K sqft residence. She does such a fantastic job monthly for us we have also hired her to clean out our rental properties to get ready for new tenants. Iâ d wouldnâ t look any further if youâ re looking for an experienced and reliable...
Stone Cleaning
Request a quote
Reviewed in January 2022
They clean up themselves They did the job beyond expected as if theres no tree there before
Empire Yard Maintenance
Request a quote
Reviewed in March 2019
Have seen no pests since we started the service. Pretty amazing for South Florida!
Hometown Pest Control Inc
Request a quote
Reviewed in May 2017
Dave was very friendly and professional. He did a great job. Even though he came 4 hours later than scheduled I cant complain about the great job he did. I would definitely recommend them for your pest control services.
EcoFloridian Lawn & Pest Control
Request a quote

Top-Rated Pest control specialists in Altona - Updated Nov 2026

Terminix® Pest Control

3.9(

1,074

)

Pest Control - Bugs and InsectsPest Control - RodentsPest Control - Termite+6 more

Serving Altona, 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."

58 neighbors recently requested a quote

Recommended by81%of homeowners

Request Quote

Presto-X (St. Louis)

New to Angi

Mosquito ControlPest Control - Bed BugsPest Control - Birds and Bats+4 more

Serving Altona, IL and surrounding areas

Approved

In business since 1932

Free estimates

Warranties offered

Since 1932, Presto-X has been providing expert pest control services guided by the enduring principles of providing world class service to our customers and taking care of our colleagues. Presto-X covers your home or business with expert knowledge, professionally licensed and trained technicians, and exemplary service designed specifically for you.

Pest Control - Bed BugsPest Control - Bugs and InsectsPest Control - Rodents+1 more

Serving Altona, IL and surrounding areas

In business since 1927

Free estimates

Warranties offered

"A little pricey. Very friendly. Too soon to tell if pest control is effective."

Recommended by85%of homeowners

Pest Control - Bed BugsPest Control - Bugs and InsectsPest Control - Termite

Serving Altona, IL and surrounding areas

In business since 1927

"Even though my scheduled technician called in with pneumonia, Darren the area manager came out that afternoon and performed the termite extermination. He was very nice and professional. I have other properties and am setting up an inspection for them with Terminix."

Recommended by33%of homeowners

Request Quote

American Home Shield – Home Warranty

3.5(

5,689

)

Mosquito ControlPest Control - Bed BugsPest Control - Bugs and Insects+3 more

Serving Altona, 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."

Recommended by65%of homeowners

Request Quote

Pest Control FAQs, answered by experts

Notably, earwigs, centipedes, and spiders all enjoy a silverfish lunch. You can’t turn to natural predators to fix your silverfish problem: In fact, one issue with silverfish is that they can bring in unwanted earwigs into the house or cause a minor infestation of hungry spiders, so it’s important to get rid of them as soon as possible.

Squirrels hate not having access to secure shelter or food sources. Your best line of defense is to make your property less attractive by removing access to these things. There are chemical squirrel repellents, but these have mixed success. According to Pennsylvania State University, you can apply products containing the bittering agent denatonium saccharide to a squirrel's favorite fence, tree, or roof spots. However, you need to reapply repellents regularly, which aren’t scientifically proven effective.

Squirrels follow a diurnal routine like humans, remaining quiet at night because they sleep. Homeowners concerned about squirrels in their homes are more likely to hear these critters in the early morning when they awaken, eager to start their day and search for sustenance. As the sun sets, squirrels wrap up their daily endeavors and return to their cozy nests for the night's rest.

While we can’t guarantee that the removal methods described above will work overnight, they will help eradicate the infestation as quickly as possible. For the most immediate results, consider hiring a flea exterminator that can use high-grade products and removal equipment to wipe out small and large groups of fleas.

Yes, sleeping in your house after receiving a pest control application should be no issue, but the best course of action is to wait for the treatment to dry completely. The drying process takes a few hours. Some treatments, such as fumigation, may require a longer drying time, so be sure to ask the technician what drying time you can expect.

The Altona, IL homeowners’ guide to pest control services

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

See all articles

Alison Kasch
•
Oct 9, 2026Oct 9, 2026
How Much Does Pest Control Cost? [2026 Data]
Whether you have bugs, bats, or rodents invading your home, you’ll want to contact an exterminator quickly. Find out how much pest control costs.
Tyler Lacoma
•
Jul 8, 2026Jul 8, 2026
What Is Pest Control? A Complete Guide
Pest control services offer a professional option to eliminate serious infestations in your home. Here’s what to expect.
Kat Brancato
•
Jul 8, 2026Jul 8, 2026
Are Pest Control Services Safe?
Are pest control services safe? Learn the risks of using pest control, common types of treatment, and ways to make it safer.
Kat Brancato
•
Jul 9, 2026Jul 9, 2026
Is Pest Control Worth It?
Is pest control worth it? Learn how a pest control plan works, how much it can cost, and the benefits of calling in the pros.
Alison Kasch
•
Jul 10, 2026Jul 10, 2026
DIY Pest Control: The Best Methods to Try (and When to Call a Pro)
Considering do-it-yourself pest control? Find out the best DIY pest control methods for various pests and when to call in a pro instead.
D.P. Taylor
•
Jul 9, 2026Jul 9, 2026
6 Easy Ways to Save Money on Pest Control
If you’ve noticed pests in your home, it’s time to take immediate action. But how can you prevent a huge bill? There are a few ways.