Protecting The Homes and Businesses That Make St..Louis Special
From family homes to St. Louis landmarks, Cogent delivers responsive, owner-led pest management designed to solve problems properly and provide long-term peace of mind.
4.9 Star
rating
Customized
Treatments
locally
owned
No Long-Term
Contracts
Protecting The Homes and Businesses That Make St. Louis Special
From family homes to St. Louis landmarks, Cogent delivers responsive, owner-led pest management designed to solve problems properly and provide long-term peace of mind.
4.9 Star
rating
Customized
Treatments
locally
owned
licensed &
insured
Pest Problems Are Stressful Enough.
Getting Help Shouldn’t Be.
Whether you’re protecting your family, your customers, or your reputation, you deserve a pest management partner that communicates clearly, responds quickly, and is committed to solving the problem properly.
A Reputation Built One Property At A Time
Trusted by St. Louis homeowners and businesses, including some of the city’s most recognizable local establishments
Commercial Case study
Crown Candy Kitchen
Protecting a St. Louis tradition since 1913.
residential Case study
From Frustration to Peace of Mind
How one St. Louis family got their home, and their peace – back.
what our clients are saying
Trustindex verifies that the original source of the review is Google. 
+0
Trustindex verifies that the original source of the review is Google. Quick and easy to schedule and come out to our home. The owner was kind, knowledgeable and addressed my concerns with care.
Trustindex verifies that the original source of the review is Google. Cogent works with its customers to build relationships and provide excellent service.
Trustindex verifies that the original source of the review is Google. Great company been using for years. Very helpful and respectful!!
Trustindex verifies that the original source of the review is Google. No live bugs in house since they started treatments
Trustindex verifies that the original source of the review is Google. We have had all great experiences with Cogent. They service our home and our office. The technician, Derek, is super nice and helpful with suggestions if he sees something on the property that could be causing a problem you are having. We highly recommend their services!
Trustindex verifies that the original source of the review is Google. We’ve used Cogent for over 10 yrs & haven’t wanted to go anywhere else. Cogent has eliminated our pest/insect issues & if we panic thinking there’s an invasion we get an immediate response. Michael is pleasant, knowledgeable, professional. Extremely pleased with the results.
Trustindex verifies that the original source of the review is Google. Cogent has been fantastic to work with and very prompt to address our needs. Had termites in my garage area, they worked around our schedule and got us taken care of quickly, efficiently and professionally. I would highly recommend them!!
Trustindex verifies that the original source of the review is Google. One spray a year and no bugs all year. Friendly service. Quick and easy. No smell or drying time.
Trustindex verifies that the original source of the review is Google. Professional, Caring, Timely Service! Thank you.
Trustindex verifies that the original source of the review is Google. Derek was on time and thorough in his inspection for termites, etc. He explained how I can eradicate unwanted pests he noticed using commercial spray I have on hand.
Trustindex verifies that the original source of the review is Google. They were able to come at my convenience, were affordable, and were very unobtrusive when there.
Trustindex verifies that the original source of the review is Google. Anyone can use a sprayer. But if you want your home treated by someone who has the knowledge behind what to spray and why Cogent is the best choice. They've treated my homes for ten years. Always energetic and professional and careful of my small dog. I depend on Cogent to keep our place safe. I started with them because I didn't want pest "control", I wanted pest elimination.
Trustindex verifies that the original source of the review is Google. Arrived on time and took care of my needs.
Trustindex verifies that the original source of the review is Google. I had a really bad case of ants. They came right away and took care of them. By the next day I did not see any ants!
Trustindex verifies that the original source of the review is Google. Cogent Pest has done an excellent job treating our home. They do preventative sprays for us twice a year and have gotten our mole and chipmunk activity under control. They are honest and reliable. I would highly recommend them for pest elimination!
Trustindex verifies that the original source of the review is Google. Cogent always does a good job treating our house for bugs, and they've helped us out when we have had situations come up. Just the other day, I brought home bedbugs from a hotel stay, and Michael spent some time on the phone talking me through first steps that I can take myself. He wanted to help me without selling me an expensive service. I would definitely recommend!
Trustindex verifies that the original source of the review is Google. We are always happy with our visits from Cogent. They are always on time and very conscientious of our home and animals. We highly recommend them if you're looking for a great service.
Trustindex verifies that the original source of the review is Google. Mike and his team are great. Kind, courteous and professional. They were gloves and booties in the home. I get reminded of when it is time to spray. Very convenient. I recommend Cogent highly.
Trustindex verifies that the original source of the review is Google. First time using Cogent Pest Elimination and was very pleased. We had an ant problem in our kitchen and my baking room. Michael checked the home and found the colony where they were coming into our home. He sprayed, baited kitchen and applied granular which was safe for dog not to be harmed by. Promised to come back the following week if we saw any more ants. So far so good. We will be calling on them again should the need arise.
Trustindex verifies that the original source of the review is Google. Mike had a great plan to eliminate my mouse problem. Keeping my fingers crossed that it catches them.
Trustindex verifies that the original source of the review is Google. Excellent service! A fair price and no contracts to sign.
Trustindex verifies that the original source of the review is Google. On time, professionally dressed, mannered, and was attentive to our concerns. He did a good job. thank you.
Trustindex verifies that the original source of the review is Google. Cogent Pest Control is a great company. Their employees are very professional, especially Derek, who is so friendly, too! The product they use does the job well and we never see any insects. We get our home sprayed twice a year and that is all it takes.
Trustindex verifies that the original source of the review is Google. Excellent job and friendly employee who made sure he covered everywhere inside and outside. Thank you!!
Trustindex verifies that the original source of the review is Google. These folks do great work! They are prompt and responsive and I almost never see a bug in my house thanks to them. I would recommend them for your pest control any day.
Trustindex verifies that the original source of the review is Google. Michael always responds promptly, service is quick and efficient. Techs are friendly and knowledgeable.
Trustindex verifies that the original source of the review is Google. Always outstanding service and advice... have had several people over the years none as good as cogent...
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servicing greater st. louis since 2007
A Reputation Built
One Property At A Time
Trusted by St. Louis homeowners and businesses, including some of the city’s most recognizable local establishments.
18+
years serving
st. louis
2.5K+
properties
protected
50+
local businesses
served
A+
Better Business Bureau rating
For nearly two decades, Cogent has quietly built its reputation one property at a time, through responsive service, honest guidance, and a commitment to solving problems properly.
Entomologist On Staff • Locally Owned & Operated
Common Questions From
Homeowners & Business Owners
Whether you’re dealing with an active pest issue or simply exploring your options,
we’re here to provide clear answers and honest recommendations.