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Best 5 Pest Control Companies in O'Fallon, MO

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Written By Jessica Hurtault | Last Updated: February 05, 2024

Pests such as bed bugs and rats are a significant concern in areas with high population density, such as O'Fallon. These critters aren't just simple nuisances. The more an infestation spreads, the more severe of a threat it can pose to your health and living environment.

Our list of the best pest control companies in O'Fallon can help you find the right team to deal with any pest problem.

Best Overall
5.0
  • Serves more than 2.8 million customers annually
  • Nearly 100 years in business
  • Service guarantees in 46 states
Best for Urgent Service
4.8
  • Over a century of experience
  • Same-day service if you call before noon local time
  • 30-day money-back guarantee

Best 5 O'Fallon Pest Control Companies

Orkin Logo

Orkin

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5/5
Based on 3,800 customer reviews.

Services Offered

Mosquitos Baiting Spiders Bed Bugs Rats Flies General Pest Control Ants Ticks Cockroaches Mice Wasps Silverfish Commercial Fleas Prevention Termites Residential

Highlights

  • No-cost inspections
  • Continuous highly praised customer service reports
  • Lack of hidden fees
855 Westwood Industrial Park Dr, Weldon Spring, MO 636-489-2601 orkin.com Read More: Orkin Review
Amco Ranger Termite & Pest Solutions Logo

Amco Ranger Termite & Pest Solutions

5/5
Based on 880 customer reviews.

Services Offered

Squirrels Mice Prevention Bees Ticks Green Pest Control Termites Garden Protection General Pest Control Spiders Commercial Residential Flies Ants Fleas Moles Mosquitos Rats Cockroaches Bed Bugs Raccoons

Highlights

  • No-cost inspections
  • Transparent pricing
  • Continuous highly praised customer service reports
5185 State Rte N, Cottleville, MO 636-441-2847 amcoranger.com
All Solutions Pest Control Logo

All Solutions Pest Control

5/5
Based on 405 customer reviews.

Services Offered

General Pest Control Residential Ticks Rats Green Pest Control Termites Mice Mosquitos Ants Bed Bugs Spiders Wasps Prevention Commercial Silverfish Fleas Bees Cockroaches

Highlights

  • Educational web content
  • Transparent pricing
  • Free inspections
44 Jason Ct, St Charles, MO 636-486-7888 allsolutionspestcontrol.com
McCarthy Pest & Termite Control Logo

McCarthy Pest & Termite Control

5/5
Based on 335 customer reviews.

Services Offered

Spiders Ants Mosquitos Rats Residential Moles Prevention General Pest Control Wasps Cockroaches Termites Flies Commercial Fleas Fumigation Bees Green Pest Control Bed Bugs

Highlights

  • Continuous highly praised customer service reports
  • Reliable exterminators
  • Free inspection policy
954 Sycamore Dr, St Charles, MO 636-441-1300 mccarthypest.com

More Local Pest Control Companies

Rottler Pest Solutions

User Reviews: 5/5 

15340 Veterans Memorial Pkwy
Wentzville, MO 63385

Pointe Pest Control

User Reviews: 4.6/5 

8491 Veterans Memorial Pkwy
O'Fallon, MO 63366

Newt’s Pest Control

User Reviews: 4.7/5 

3447 Hiram St
St Charles, MO 63301

Aptive Environmental

User Reviews: 4.9/5 

2347 Weldon Pkwy
St. Louis, MO 63146

St. Louis Pro Turf & Pro Pest Solutions

User Reviews: 4.7/5 

2263 Administration Dr
St. Louis, MO 63146

Unitech Pest And Termite Services

User Reviews: 4.7/5 

11495 St Charles Rock Rd
Bridgeton, MO 63044

Drysdale Termite & Pest

User Reviews: 4.5/5 

3854 Park Place Estates Dr
Bridgeton, MO 63044

Mosquito Joe of Greater STL County

User Reviews: 4.6/5 

14560 Manchester Rd Suite 31
Ballwin, MO 63011

Hawx Pest Control

User Reviews: 4.7/5 

9635 Dielman Rock Island Industrial Dr
Olivette, MO 63132

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about O'Fallon
Average Max Temp: 65°F
Average Min Temp: 46°F
Average Daily Sunlight: 55%
Average Annual Snowfall: 11.3"
Average Monthly Precipitation: 3.41"
Average Monthly Pest Visit: $230

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How To Choose a Pest Control Company

When choosing a pest control company, you want to make sure that you find the right one for you. Along with a company's qualifications and treatment methods, you might also consider how long it has been in business and what the reviews are like. Last but not least, you'll likely want to look at the cost of services.

Below, we explore the details of each of these factors.

  • Does the company have a valid license and permits to perform pest control?

    All pesticide applicators, as well as those that supervise them, need to be licensed via the appropriate Missouri regulatory agencies. The United States Environmental Protection Agency (EPA) sets minimum standards of competency, but issuing, maintaining, and revoking licensure is handled at the state level.

  • Is the company a member of any professional organizations?

    Pest control companies also have the option to obtain additional certifications such as the GreenPro Service Certification. This certification is given once a company has shown its methods to be more environmentally friendly and demonstrated that it also maintains certain other standards, such as up-to-date employee training. A pest control company can also earn other certifications from QualityPro or similar trade organizations to further verify its practices and methods.

    Pest control companies can also join certain professional organizations. Companies can obtain membership in the National Pest Management Association (NPMA), or state-level organizations. Membership in the NPMA provides companies with access to resources, education, and a network of other pest professionals. While not mandatory, membership in professional organizations helps demonstrate a company's reputability.

Professional Experience and Specialties

You can get some insight into a company's experience level by finding out how long it has been in operation. Local reviews and the company's own website can also let you know whether a certain company has experience dealing with the specific species of pests invading your home. You can always contact the company directly to learn this information if it is not available online.

  • Reviews and Recommendations

    You can check a company's rating on the Better Business Bureau (BBB), read reviews on local review sites or social media, or check the standing of its license via the Missouri licensing board.

  • Cost of Services and Guarantees

    Cost is important when choosing a pest control company. Cost may be determined by your location, the type of pest being treated, the size of your house, and other factors.

    A pest control company may offer a free on-site estimate to help you figure out if it fits into your budget. You can also check to see if it offers a satisfaction guarantee.

Safety and Treatment Methods

Your preferences regarding safety for yourself, your children, your pets, and the environment may influence the provider and the treatment methods you choose.

  • Safety

    You want to ensure that you understand the precautions around pesticides being used around your house, for the sake of you, your family, and your pets. Your pest control technician should provide information about all pesticides they plan on using, whether they are low toxicity or non-toxic, and (if not) what safety measures will be used. All pesticides (except minimum-risk ones) need to be registered with the EPA.

  • Treatment Methods

    Many companies are using options for more environmentally friendly methods of pest control before employing harsh pesticides.

    One common method for making pest control safer and greener is Integrated Pest Management (IPM). The steps of IPM are as follows:

    1. Identify problem pests and assess whether immediate action is required.
    2. Decide on the safest course of action.
    3. Use a combination of mechanical, cultural, biological, and physical controls to manage the pest problem.
    4. Employ chemical controls only when absolutely necessary, and always with other techniques for effective long-term pest management.
    5. Evaluate outcomes and implement additional pest control as needed.


Common Household Pests in O'Fallon

Certain pests are seen more commonly in O'Fallon, and these pests are the ones to keep an eye out for. Some of these include the following:

  • Wasps: Wasps are often found in spots like sheds, roof overhangs, attics, and garages. They have painful stings and are often difficult to exterminate. Your local pest experts can help remove wasps from your property safely.
  • Moths: If there is a moth infestation in your home, you may start finding holes in your linens or clothing. Moths thrive in warmer weather and are often found in dark places like closets.
  • Ants: Ants can be found in basically all of Missouri. Large carpenter ants can be even more of a problem than normal soil ants, because they can cause structural damage to your house.
  • Spiders: Spiders usually prefer dark and moist places and are commonly found in basements or attics.
  • Mice: Common signs of mice include chewed wires and droppings around your home. Mice tend to frequent attics or places where you keep food.
  • Bed bugs: Bed bugs can be found throughout Missouri, and they can lead to serious problems if left untreated. Because bed bug infestations can be tricky to get rid of, we recommend hiring a professional exterminator as soon as you discover the problem. Bed bugs can infest furniture, wallpaper, bedsheets, and more.

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Frequently Asked Questions About Pest Control in O'Fallon

What are some causes of pest infestations?

Pest infestations occur when pests come into your home looking for something, normally food, water, or shelter. Pests may be looking to eat food or trash that is left out. Some may also be drawn to standing water outside (from rain collecting in a particular area) or inside (from leaky pipes). They may also enter your home looking for shelter and get in through weak spots like broken screens or foundation cracks.

How can I prevent pest infestations?

There are several things you can do to help prevent pest infestations. First, avoid leaving food out. Make sure food is stored in sealed containers, and don't leave trash sitting around.

Next, avoid having standing water in or around your home. Repair leaks indoors and eliminate standing water sites outdoors. Lastly, seal off possible pest entrances into your home, including foundation and siding cracks.

How often should I hire a pest control professional?

Generally, it's recommended that you get your home treated for pests about once annually, more frequently if you have an active infestation. Your pest control professional will ultimately be the best person to recommend a treatment schedule for you.

Is pest control safe around my pets?

Normally, it's a good idea to keep your pets away from treated areas during and for some time following application. Some pest control chemicals are non-toxic or have low toxicity, but as a general rule they should not be ingested by animals. Your pest control professional will tell you how far to keep your pets out of treated areas, and for how long.

How soon can I expect to see results from pest control?

How soon you notice results from pest control will depend on the issue and treatment. If your pest technician does something like remove a wasp nest, you can see the results almost immediately. However, for most pest control you will likely need to wait anywhere from one to two days to up to six weeks for significant results. Some pests might require your pest professional to make multiple visits to your home.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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