Founded in 2008 by a 36-year pest control veteran, Unitech has been delivering top-notch pest control services for over a decade. Years of successfully tackling pest problems have given us a unique edge – we know what works, and we’re dedicated to bringing that expertise to you.

Local Pest Control & Extermination Expert Wentzville, MO

Unitech Pest and Termite Services is a family-owned business, providing eco-friendly pest control solutions for both residential and commercial properties in Wentzville, MO, and the surrounding areas. Rodents scurrying across your kitchen counter? Bed bugs feasting on your blood while you sleep? We take care of all that and more, from termites eating away at your home’s foundation to ants marching across your pantry.

At the core of our treatment philosophy is a commitment to utmost care – we handcraft solutions that work in harmony with your unique environment to guarantee top-notch results. To shield your property from pests, we craft made-to-order management plans and pair them with frequent on-site visits – it’s a one-two punch that keeps unwanted critters at bay.

As members of the Missouri Pest Management Association, we serve the greater St. Louis area, including St. Charles, St. Peters, Chesterfield, and O’Fallon, MO.

Our team of expert exterminators is equipped to handle a variety of pests, including:

Full-Service Pest Management Wentzville, MO

Residential Pest Control Serving Wentzville, MO

Residential Pest Control Services

Our residential pest control services are designed to protect your home from various pests, ensuring a safe living environment. Got pests? We’ve got smart solutions that can kick them to the curb – tailored to your specific needs, of course! With our expertise in Pest Control in Wentzville, MO, we provide thorough inspections and treatments for any infestation.

Ant Control

We eliminate ant infestations at the source, preventing them from returning. You can rest easy knowing our methods prioritize the safety and well-being of both your family and pets. Ants don't stand a chance against our rigorous, long-haul protection plan.

A sign of no-rodents

Rodent Control

Beyond rats and mice, other rodents can also pose a threat. Got rodents running amok in your home? Don't stress – we've got the know-how to round up those unwanted critters and keep them out for good. Rats and mice don't stand a chance against our tailored plans of attack.

A sign of bed-bug

Bed Bug Control

Bed bugs can disrupt sleep and cause discomfort. Our bed bug control services ensure your home is free from these persistent pests.

Mosquito Control

Mosquitoes are not only annoying but can also transmit diseases. Imagine being able to enjoy your backyard without the constant buzzing of mosquitoes. Our mosquito control solutions make that possible, giving you back your outdoor space. Imagine coming home to a peaceful space where you and your family can thrive. Our targeted treatments make that possible by minimizing discomfort and maximizing tranquility.

Earwigs Control

Earwigs can invade your home in large numbers. Our rigorous standards mean no pesky critters get a foothold – you can rest easy in a pest-free home. For your peace of mind, safeguarding measures are integrated into your living space to prevent potential risks.

Spiders Control

Spiders can be both a nuisance and a danger. Say goodbye to unwelcome eight-legged guests with our spider control services that give you a pest-free home. Imagine living a life free from nagging doubts and fears – that's exactly what our treatments can help you achieve.

Termites Control

Termites can cause significant damage to your property. Termites wreaking havoc on your home's foundation? Don't let them win. Our specialized control solutions safeguard your property from the inside out. Say goodbye to termites with our effective treatments, crafted to leave your home termite-free for years to come.

Rats & Mice Control

Rats and mice can spread diseases and cause structural damage. Don't let rodents take over - our control services involve stopping infestations in their tracks and taking concrete steps to prevent re-infestation. Don't let rodents take over your home - our expert team uses a host of effective methods to guarantee a pest-free living space.

Commercial Pest Control Serving Wentzville, MO

Commercial Pest Control Services 

Our commercial pest control services are designed to protect your business from pests, ensuring a safe and clean environment for employees and customers. Using proven methods, we handle various pest issues discreetly and efficiently.

Restaurant | Unitech Pest


Pests in restaurants can lead to health code violations and damage reputation. Our services ensure your establishment remains pest-free, promoting a healthy dining atmosphere.

Brewing Art


Breweries must adhere to strict cleanliness standards. Our pest control services help keep your facility compliant and free from contamination risks, maintaining a safe, sanitary environment that upholds the quality of your products.


Pest problems in hotels can affect guest satisfaction and reviews. We provide effective pest management to maintain a comfortable and hygienic environment for your guests. Our proactive approach ensures a positive experience, enhancing your hotel's reputation.

Property Owners

We provide complete pest control solutions for property owners, protecting both residential and commercial buildings. Our treatments not only prevent infestations but also help preserve the value of your property.

The Best Pest Problem Solution in Wentzville, MO

Our process ensures that your pest control needs are met with precision and care. We use state-of-the-art techniques and products to deliver safe and effective results for pest control in Wentzville, MO.

1. Inspection

We start by thoroughly inspecting your property to identify the type and extent of the pest problem. This helps us create a customized treatment plan targeting specific pests and affected areas. Our detailed approach ensures effective and long-lasting results for your peace of mind.

2. Treatment Plan

Based on our inspection findings, we apply targeted treatments using eco-friendly products. These treatments eliminate pests while minimizing any impact on your family, pets, and the environment. Regular follow-ups are conducted to monitor effectiveness and prevent future infestations.

3. Monitoring

After treatment, we continuously monitor your property to ensure the pest problem is resolved. If needed, we provide follow-up treatments and offer advice on preventative measures to keep your home or business pest-free. Our commitment to excellence guarantees long-term satisfaction and peace of mind.

Why Choose Unitech Pest and Termite Services?

Your Ultimate Source for Pest Control Services and Inspections

Our pest control services are backed by years of expertise and a commitment to customer satisfaction. We offer tailored solutions, using the latest techniques and products to ensure effective and safe pest management.

Expertise and Experience

Our team consists of highly trained and experienced professionals who understand the unique pest challenges in Wentzville, MO. We use our extensive knowledge to provide reliable and efficient services.

Eco-Friendly Solutions

We prioritize the use of eco-friendly products and methods that are safe for your family, pets, and the environment. Our commitment to sustainability ensures that we protect not only your property but also the planet.

Comprehensive Services

We offer a wide range of pest control services for both residential and commercial properties. From ants to rodents, our comprehensive approach ensures all your pest problems are addressed effectively.

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    Economical Pest Control Solutions Wentzville, MO

    Hiring a Wentzville exterminator may save you money in the long run. DIY methods are often more expensive than calling in a professional because they require time-consuming trial-and-error attempts before achieving any real results.

    In addition, trying out different products from sources like hardware stores can add up quickly! By going with an experienced professional from the start, you’ll save yourself time and money by getting rid of pests efficiently and effectively.

    When seeking a pest management company, trust only the best professionals, and rest assured you are in good hands!

    What Our Clients Say


    $20.00 off Initial Treatment

    Quarterly Services

    (For new quarterly service account)


    $20.00 off Initial Treatment

    Quarterly Services

    (For new quarterly service account)

  • Get Your FREE Estimate Today • Call (314) 558-4847

    Ensure your home or business remains pest-free with our expert services. Contact us today for reliable pest control in Wentzville, MO. Schedule your inspection now!


    All Unitech technicians are highly skilled and trained professionals who understand how important it is to get the job done right the first time. They will never spray without having a complete understanding of what the exact pest problem is. Additionally, our technicians stay up-to-date with continuing education and certifications to ensure that they are always providing the most current techniques on the market today.

    After making a thorough inspection of your home or business our technician will administer the most effective treatment plan for proper extermination.

    Yes! We always consider your family members during our appointment. We make sure to pick up toys and move food dishes or other personal items before we start spraying. We will also close and lock gates, doors, or other points of entry and leave the area the same or better than when we arrived.

    Wentzville is a city that is located in St. Charles County, Missouri, and part of the Greater St. Louis area. It was founded in 1855 and has grown to be home to a population of over 40,000 people today. The city offers an abundance of outdoor activities, such as fishing, boating, camping, golfing, and more – making it the perfect destination for nature lovers or those who just want to get away from it all!