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Last Updated: February 25, 2025
Keene’s ample rainfall and warm summers mean homeowners experience a range of pest problems, including ticks and wasps. Arranging routine pest control with a good company can help you avoid encounters with these pests later on.
Pest control is a serious matter. That’s why the team at Today's Homeowner has researched and ranked the top pest control companies in Keene for you. Keep reading to learn more about each exterminator.
Transparent pricing
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No-cost inspections
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Helpful homeowner content on its website
No-cost inspections
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Free inspection policy
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Helpful homeowner content on its website
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Our Rating
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Transparent pricing
Free inspections
Consistently high customer service reviews
Commitment to customer education
Offerings of preventative treatments
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Reliable appointment windows
Free inspection policy
Helpful homeowner content on its website
Transparent pricing
Reviews praise customer service
Proactive approach to pest control
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Transparent pricing
Free inspections
Educational web content
Reviews praise customer service
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Our Rating
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Transparent pricing
Free inspections
Reviews praise customer service
Commitment to customer education
Services Offered

Our Rating
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Preventative pest control services
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Timeliness of service
Educational web content
Continuous highly praised customer service reports
Free inspection policy
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Transparent pricing
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Positive customer service reviews
Free inspection policy
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Today's Homeowner looks at dozens of datapoints on pest control companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:
When ranking these pest control providers, we compared factors like industry experience, types of pest control treatments offered, coverage, customer service, and more.
Here’s how the top pest control companies in Keene ranked:
Terminix is headquartered in Memphis, Tennessee, but it has branches in 45 states and several countries around the globe. It has also been in the industry for nearly 100 years. The company provides cutting-edge pest control services that are safe for you and your family.
Terminix has both one-time extermination services and routine pest control. Additionally, every contract comes with a 30-day guarantee. In addition to pest control, Terminix has other services, including mechanical exclusion, attic insulation, moisture control, and home disinfection services.
Orkin Pest Control’s headquarters are in Atlanta, Georgia. It is one of the longest-running pest control companies with a expansive network of branches. Due to its vast network, Orkin can offer next-day, or sometimes even same-day, service.
Orkin’s typical pest control plan is its annual pest control contract. Orkin’s typical pest control service plan is also seasonal, which means your home will be treated several times over the course of a year.
Rentokil has been helping homeowners exterminate common pests for over 90 years. The large brand owns the North American pest control providers Presto-X, J.C. Ehrlich, and Western Exterminator.
It protects from 36 of the most common pests such as mice, bed bugs, flies, cockroaches, moths, spiders, rats, and more. The company has a satisfaction guarantee for its treatments. If you still have pest problems after service, Rentokil will make as many visits as needed to resolve the issue.
Not all pest control services are the identical in reputation, background, and proficiency. Evaluating businesses helps you identify the right choice for your pest issue. Focus on these key factors when selecting a pest control professional:
Look for a pest control company that has extensive experience treating the type of pest you're dealing with, whether it's termites, bed bugs, roaches, rodents, or something else. The company should thoroughly describe on their website its area of expertise.
When choosing a pest control provider, look for technicians that hold certifications from respected industry associations, such as the National Pest Management Association (NPMA), on top of proper state licensing. These credentials indicate that the technicians have completed adequate training. Also ask about required training hours and continuing education.
Before booking an appointment, browse online reviews on sites such as Google or Yelp to verify that the company has a proven track record of providing positive experiences and effective services. Also look for any complaints with the Better Business Bureau. Ask about the ongoing training the company’s technicians receive to ensure they stay up to date on current pest control best practices. When you choose a professional from our list of Keene's best pest control, you can rest easy knowing you're hiring an expert that meets our quality and review standards.
Search for providers that have “green” accreditations if you want more natural, eco-friendly pest control. You can also ask about humane trapping programs that don't harm pests like mice or snakes. Keep in mind that traditional methods might be a better option for significant infestations. Whether you choose eco-friendly or traditional options, any pesticides that are classified as greater than minimal risk must be registered with the EPA.
Reliable pest control companies normally offer service guarantees for recurring plans. These guarantees mean the company will return and re-treat your home at no cost if there are still pests after the first treatment. One-time services usually don't come with reservice guarantees.
Once you have identified a few top-rated pest management providers, talk to each one and come prepared to ask these kinds of questions:
Thoroughly evaluate potential pest control providers using these questions. This will help you hire the right provider to safely and effectively eliminate your pest problem at a reasonable price.
It's important to be aware of the pests you might come across in Keene. We compiled a list of the most common pests in the city by examining what pests were often posted about on social media sites.
The best pest control companies are Orkin and Terminix. They help with all common pests, have locations nationwide, and have been in business for a long time.
Hiring a pest control company and having a professional spray your property regularly is the best way to prevent future pest infestations. This deters insects and other wildlife from coming inside your home.
Chemicals used in pest control are safe but need to be handled by a professional. If you have any questions about the safety of the chemicals — such as if they're safe around children and pets — or are wondering how long you need to stay out of your home after using them, you can ask the exterminator. Typically, you should stay away from your home for two to four hours after spraying.
There are some pests you can get rid of yourself. For example, if you see some ants or a stray wasp, chances are you can get rid of it on your own. But some pest infestations warrant bringing in the professionals. If you have an out-of-control infestation, you don’t know what the pest is, or would like preventative pest control, you should hire a pest control company.
In a town like Keene, where the cost of living is high compared to other cities, the cost of pest control is most likely a concern. How much pest control costs depends on several factors, including what type of pests are troubling you and how bad the infestation is. A single visit can cost between $300 and $500, but a quarterly treatment plan is usually cheaper — around $100 to $300 a visit.
We advise quarterly pest control, or even bi-monthly if you'd like more protection. For larger infestations, your exterminator may recommend monthly treatments over the course of the first three to six months.
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