Our pest control in St. Charles County, MO is the perfect choice for home and business owners. We serve communities all over St. Charles County, including St. Peters, Lake Saint Louis, St. Charles, O’Fallon, and Wentzville. Besides tackling mosquitoes, our service professionals can inspect your home’s perimeter for other pests. For quality pest control services in St. Charles County, you can count on Mosquito Joe. Call us now to learn more about our services, make an appointment, or request a quote. We look forward to helping you enjoy the outdoors without pests!
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How Can Mosquito Joe Help with Pest Control in St. Charles County, Missouri?
Finding a pest control company to handle mosquitoes, ticks, fleas, and more before they become a problem is essential. Mosquito Joe offers professional pest control services in St. Charles County that are second to none. Our wide range of services cater to a variety of needs, including the following:
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Mosquito Control
Learn more Mosquito ControlEnjoy automated, low-maintenance pest control with year-round protection.
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Eco-Friendly Treatment
Learn more Eco-Friendly TreatmentFight pests effectively with natural oils and garlic-based solutions.
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Perimeter Pest Control
Learn More Perimeter Pest ControlForms a protective shield around your property to ward off pests.
Why Choose Mosquito Joe for Exterminator Services in St. Charles County, MO?

Awards and Achievements
Areas We Serve
- Cottleville
- Flinthill
- Lake Saint Louis
- New Melle
- O Fallon
- Saint Charles
- Saint Peters
- Wentzville
Don’t Become the Next Meal for Hungry Mosquitoes
Pest control in St Charles County is our #1 priority. According to the World Health Organization, mosquitoes are the deadliest animal in the world. Their bites and the diseases they can spread kill up to a million people a year.
If you’re worried about mosquitoes, or other kinds of pests, give us a call to request a quote.
Customer Reviews
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Helpful Resources
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Can Ticks Survive in Water?
Ticks are parasitic arachnids similar to spiders, mites, and scorpions.
Dec 31 2025 -
Mice Control: Best Ways to Get Rid of Mice
Eeek! Is that a mouse? Mice infestations can be pretty common,
Feb 05 2025 -
How to Get Rid of Stink Bugs
Stink bugs typically don’t get the same “I’ll squish you!”
Feb 05 2025

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At Mosquito Joe, it's not just about banishing pesky pests; it's about championing our team. Come join us and see how our franchise owners go the extra mile to make us the ultimate employer in every market we serve!