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10 Best Pest Control Companies in Dover, NH

More than 350 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Dover’s ample rainfall and warm summers mean residents experience a variety of pest problems, including rats and cockroaches. Homeowners and apartment dwellers who have a preventative pest control plan in place can avoid encounters with these uninvited tenants. Luckily, pest control companies can help you with this problem.

There are many exterminators to pick from, which makes finding the best one for you difficult. For that reason, we’ve compiled a list of the best pest control companies in Dover. Read on to learn more about each exterminator.

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.
Top Pick
4.8/5
  • Covers 13 common pests in general plan
  • Offers wildlife removal
  • Extra treatments as needed at no extra cost
Comprehensive Service
4.7/5
  • Pest control guarantee
  • Treats over 15 common pests
  • Offers instant online quotes

Top 10 Best Pest Control Companies in Dover

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Terminix

Terminix Logo

Our Rating

User Rating

34 Locke Rd Unit 1, Concord, NH 03301 (503) 570-4044 terminix.com

Transparent pricing

Commitment to customer education

Proactive solutions for pest control

Continuous highly praised customer service reports

Free inspections

Services Offered

Mice
Ants
Wasps
Wildlife
General pest control
Cockroaches
Mosquitos
Spiders
Termites
Moths
Silverfish
Ticks
Prevention
Green pest control
Flies
Bed bugs
Bees

Orkin

Orkin Logo

Our Rating

User Rating

960 Riverside St, Portland, ME 04103 (207) 352-5325 orkin.com

Commitment to customer education

Consistently high customer service reviews

Free inspections

Transparent pricing

Services Offered

Beetles
Spiders
Mice
Wildlife
Mosquitos
Silverfish
Prevention
General pest control
Cockroaches
Ticks
Fumigation
Flies
Baiting
Termites
Wasps
Ants
Bed bugs

Big Blue Bug Solutions

Big Blue Bug Solutions Logo

Our Rating

User Rating

800 Main St, South Portland, ME 04106 (207) 805-4684 bigbluebug.com

Lack of hidden fees

No-cost inspections

Helpful homeowner content on its website

Services Offered

Beetles
Ticks
Spiders
Ants
Cockroaches
Wasps
Termites
Mosquitos
Bed bugs
Fleas
Moths
Prevention
Silverfish
General pest control
Ethical pest control
Flies
Mice
Green pest control
Bees
Wildlife

Superior Pest Service

Superior Pest Service Logo

Our Rating

User Rating

12 St Amand Dr, Arundel, ME 04046 (207) 467-3450 superiorpestservice.com

Free inspection policy

Commitment to customer education

Lack of hidden fees

Positive customer service reviews

Proactive solutions for pest control

Services Offered

Flies
Spiders
Wildlife
Ticks
Wasps
Moths
Fleas
Bees
Cockroaches
Ants
Prevention
Bed bugs
Silverfish
Mice
Beetles
Green pest control
Termites
Mosquitos
General pest control

Waltham Pest Control

Waltham Pest Control Logo

Our Rating

User Rating

97 Cambridge St, Burlington, MA 01803 (781) 893-2146 walthampestcontrol.com

Transparent pricing

Helpful homeowner content on its website

Consistently high customer service reviews

Free inspections

Services Offered

Spiders
Ticks
Ants
Mice
Fleas
General pest control
Moths
Wasps
Green pest control
Termites
Bed bugs
Cockroaches
Bees
Mosquitos
Wildlife
Silverfish
Beetles

Modern Pest Services

Modern Pest Services Logo

Our Rating

User Rating

320 Dover Rd, Chichester, NH 03258 (800) 323-7378 modernpest.com

Free inspections

Consistently high customer service reviews

Transparent pricing

Helpful homeowner content on its website

Services Offered

Beetles
Fleas
Green pest control
Ticks
Wildlife
Mice
Bed bugs
Spiders
Wasps
Silverfish
Ants
Mosquitos
Cockroaches
Moths
General pest control
Termites

Fox Pest Control - Manchester

Fox Pest Control - Manchester Logo

Our Rating

User Rating

649 E Industrial Park Dr STE 15, Manchester, NH 03109 (603) 836-9812 fox-pest.com

Transparent pricing

Reviews praise customer service

Educational web content

No-cost inspections

Services Offered

Prevention
Mosquitos
Termites
Spiders
Wasps
Bees
Bed bugs
Fleas
Beetles
Mice
General pest control
Ticks
Ants
Silverfish
Baiting
Cockroaches

Waltham Pest Services

Waltham Pest Services Logo

Our Rating

User Rating

15 Pleasant Hill Rd #103, Scarborough, ME 04074 (844) 251-7239 walthamservices.com

Helpful homeowner content on its website

Free inspection policy

Offerings of preventative treatments

Positive customer service reviews

Services Offered

Moths
General pest control
Bed bugs
Ants
Termites
Green pest control
Cockroaches
Silverfish
Beetles
Spiders
Fleas
Prevention
Wasps
Flies
Ticks
Mice
Mosquitos

Freedom Pest Control

Freedom Pest Control Logo

Our Rating

User Rating

61 W Main St, Merrimac, MA 01860 (978) 767-2468 callfreedompest.com

Helpful homeowner content on its website

Consistently high customer service reviews

Transparent pricing

No-cost inspections

Services Offered

Wildlife
Ants
Spiders
Beetles
General pest control
Moths
Termites
Mice
Fleas
Bed bugs
Cockroaches
Prevention
Ticks
Mosquitos
Green pest control

603 Pest Control Services- A Division of Modern Pest

603 Pest Control Services- A Division of Modern Pest Logo

Our Rating

User Rating

146 Londonderry Turnpike Suite 3, Hooksett, NH 03106 (603) 210-2773 603pest.com

Transparent pricing

Commitment to customer education

Continuous highly praised customer service reports

Free inspections

Offerings of preventative treatments

Timeliness of service

Services Offered

Spiders
Bees
Ticks
Wasps
Mice
General pest control
Termites
Baiting
Prevention
Bed bugs
Ants
Cockroaches
Mosquitos
Today's Homeowner Ranking Methodology

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:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

Top Pest Control Brands in Dover

The team at Today's Homeowner identified the top pest control companies by comparing costs, state availability, customer reviews, and more.

Here’s how Dover’s top companies ranked:

Terminix

Terminix has several hundred branches in more than 22 countries and has been in the pest control industry for almost 100 years. It utilizes the latest technology in pest control to exterminate insects and unwanted wildlife anywhere you see them.

Terminix deals with all kinds of pest issues for homeowners and business owners. These include spiders, raccoons, termites, opossums, roaches, rodents, and ants. Terminix will inspect your home for free. A qualified technician will assess your situation and provide a suitable control plan.

Orkin

With more than 100 years of experience, Orkin is one of the most trustworthy pest control companies in the country. Due to its large network, Orkin can provide next-day, or sometimes even same-day, service.

Orkin offers an expert property inspection to identify issues and draw up an appropriate treatment plan. After the first treatment, your Orkin specialist will follow up to check that the pests haven’t come back. If they have, your local technicians can assist.

Rentokil

Founded in 1925, Rentokil has nearly 100 years’ worth of experience dealing with pests. In North America, Rentokil is the parent company of several regional pest control branches like J.C. Ehrlich, Presto-X, and Western Exterminator.

Rentokil provides integrated pest management (IPM) services, focusing on both getting rid of existing pests and preventing future infestations. Its services cover preventative maintenance, treatment, and monitoring for pest infestations.

How To Choose a Pest Control Company

Pest control companies aren't all the same when it comes to credibility, qualifications, and effectiveness. It’s important to research providers to find the right one for your specific situation. Here are the key factors to consider when hiring a pest control provider:

Services Offered

Look for a pest control company that is able to handle the type of pest you have, whether it’s termites, bed bugs, roaches, rodents, or something else. The company should be able to provide an overview of how they treat your type of pest.

Expertise

The ideal pest control company will employ technicians that have state licenses and are certified in pest control methods by groups like the National Pest Management Association (NPMA). These credentials show that the technicians have finished proper training. You'll also want to inquire with each company about regular education updates for their employees.

Experience and Reputation

Look through reviews on Google, Yelp, and similar sites prior to booking a pest control appointment. Ensure by reading reviews that the company reliably provides effective service and a positive customer experience. Also check the Better Business Bureau website for any complaints that have been filed. Ask whether technicians receive continuing regular education on the most cutting-edge pest control treatments. When you select an exterminator from our list of the top pest control in Dover, you can rest easy knowing you're hiring an expert that meets our quality and review standards.

Green Pest Control

Search for companies with “green” certifications to get more natural, eco-friendly pest control. You can also ask about humane trapping programs that don't harm pests like mice or squirrels. Keep in mind that stronger treatments might be a better option for major infestations. No matter your approach to pest control, all pesticides that are classified as greater than minimal risk are required to be registered with the EPA.

Reservice Guarantee

Reliable pest control companies normally offer service guarantees for recurring plans. These guarantees mean the company will make another visit and re-treat your home for free if there are still pests after the first treatment. One-time services usually don't include reservice guarantees.

Questions To Ask Pest Control Companies

After selecting your top pest control companies, reach out to each one and ask questions such as these:

  • How often will you need to service my property once the initial service is complete? Most companies offer regular, semi-regular, or annual service plans to monitor reinfestations.
  • What pest control plans and procedures does your company use? Make sure the techniques align with your goals for typical chemical treatments versus natural options. Get details about the pesticides or chemicals that the company will use.
  • What results can I reasonably expect after the initial and follow-up appointments? Your provider should give you a clear timeline for when pests will be taken care of.
  • Can you give me a full cost analysis and service plan details in writing? This allows you to get an idea of the cost of an exterminator and avoid companies with unclear conditions or surprise fees.
  • When can you start the treatment process at? You'll want to start right away before the problem spreads.

Take the time to thoroughly assess pest control companies using these questions. This will enable you to hire the right provider to effectively control your pest situation at a fair price.

Most Common Pests in Dover

A variety of pests can find their way into Dover residences. Some are relatively harmless, but others can damage your home and your health. All of them can give homeowners anxiety. Our team studied around 10 million social media posts to pinpoint the pests that create the most issues in the area.

Below is a list of some of the most common pests: <Ul><Li>Mice</Li><Li>Ants</Li><Li>Snakes</Li><Li>Ticks</Li><Li>Spiders</Li><Li>Bed Bugs</Li></Ul>

Frequently Asked Questions About Pest Control in Dover, NH

Our top picks for pest control companies in Dover are Terminix and Orkin. They're well known in the industry and cover all common pests.

Hiring a pest control company and getting a professional to spray your property once every quarter is the best way to prevent future pest infestations. This deters insects and animals from coming inside your home.

Chemicals used in pest control are safe but have to be handled by a professional. If you have any questions about the safety of the chemicals — such as if they're safe around young children and pets — or are wondering how long you have to stay out of your house after using them, you can ask the exterminator. Generally, you should remain outside your home for two to four hours after spraying.

The key to finding the right pest control company for you is to contact multiple companies and get quotes from them. You should also be sure you read reviews to check their reputation and customer satisfaction.

Many Dover homeowners are concerned about the cost of pest control. Monthly pest control typically costs $40 to $70 per visit. Quarterly pest control costs about $110 to $250 per visit. To find out exactly how much it will cost for you, we recommend getting in touch with several companies for a quote.

We advise quarterly pest control treatments, or even bi-monthly if you'd like more protection. For larger infestations, your exterminator may recommend monthly treatments for the first three to six months.

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