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

Avatar for Terminix® Pest Control
Terminix® Pest Control
3.9(
1,074
)
Pest Control - Bugs and InsectsPest Control - RodentsPest Control - Termite+6 more

Serving Princeton, 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."
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+2

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

Serving Princeton, 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
Avatar for Anderson Pest Solutions
Anderson Pest Solutions
4.0(
49
)
Mosquito ControlPest Control - Bed BugsPest Control - Birds and Bats+4 more

Serving Princeton, IL and surrounding areas

In business since 1913

Free estimates

Credit card accepted

"I used them for mosquito control Weather has a major impact on scheduling, so it was hard to set firm dates for service. Always showed up once they were scheduled. Treatments provided significant, but not total relief from mosquito problem. Price was good compared to other services. Techs were always pleasant and professional."
Recommended by89%of homeowners
Pest Control FAQs, answered by experts

Spiders love dark, quiet, and protected places, especially when it comes to laying their eggs. Egg sacs are hidden in small webs that you may find in rarely-used wall corners and ceilings. Spiders are somewhat more likely to lay egg sacs against a house or inside a home to preserve them from the elements. These egg sacs are very durable and can hatch in anywhere from a few weeks to a few months.

Home warranties typically do not cover pest control services or related damage in their basic plans. However, some companies offer premium plans or limited add-ons that may provide some coverage. These optional coverages often come with limitations, such as dollar caps, maximum payout amounts, or exclusions for specific pests. It is crucial to review the details of your specific home warranty policy to determine if pest control is covered and to understand any associated limitations.

Bug bombs do not typically eradicate a pest infestation completely. The bug bomb chemicals cannot reach into the small cracks and crevices that pests like to live in, so it may not reach every live bug. It’s much more effective to hire a professional pest control company to perform a home fumigation, removing the infestation fully.

Yes, badgers are aggressive mammals, which is why it’s important to safely remove them from your home or garden area as soon as possible. Keep in mind though, badgers rarely attack pets or people, but their sharp claws and even sharper teeth can make them dangerous if they feel threatened.

While it may seem counterintuitive, it is best to continue sleeping in your bed even if you have a bed bug infestation. If you move to another room, the bed bugs may follow you, which can spread the infestation to other parts of your home. To minimize bites while you sleep, wear protective clothing that covers as much of your body as possible, such as long-sleeved shirts, long pants, and socks. In the meantime, you should also isolate any potentially infested belongings and take steps to kill the bed bugs on your mattress as quickly as possible while waiting for professional treatment.

The Princeton, IL homeowners’ guide to pest control services

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