Expert Advice On Improving Your Home

10 Best Pest Control Companies in Portsmouth, NH

Get matched with a top local pro.
Join more than 640 people who have gotten a free quote in the past week.

Written By David Cusick

Last Updated April 2024

With hot, rainy summers, it’s no wonder people who live in Portsmouth experience a lot of pest problems. If the issue isn’t solved as soon as possible, you could end up with an infestation. This is why acting as soon as you notice the pests, and also arranging routine pest control, is important.

There are many great exterminator options, so the Today's Homeowner team has done the research and made a list of some of the top pest control companies in Portsmouth to help you make the right decision. Read on to discover the top providers near you.

Our Recommended Providers

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 Portsmouth

Terminix

Terminix Logo

Our Rating

User Rating

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

Positive customer service reviews

Transparent pricing

Free inspections

Offerings of preventative treatments

Helpful homeowner content on its website

Services Offered

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

Orkin

Orkin Logo

Our Rating

User Rating

Write a Review
24 King St STE 1A, Auburn, NH 03032 (603) 928-7878 orkin.com

Free inspection policy

Positive customer service reviews

Transparent pricing

Helpful homeowner content on its website

Services Offered

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

GSC Pest Management

GSC Pest Management Logo

Our Rating

User Rating

Write a Review
236 Sagamore Rd, Rye, NH 03870 (603) 433-8581 gscpestmanagement.com

Preventative pest control services

Commitment to customer education

Services Offered

Wasps
General pest control
Green pest control
Ticks
Spiders
Mice
Prevention
Ants
Mosquitos
Termites
Baiting

Haydee's Pest Free Management

Haydee's Pest Free Management Logo

Our Rating

User Rating

Write a Review
90 Washington St # 217, Dover, NH 03820 (603) 749-0491 haydeespestfree.com

Transparent pricing

Consistently high customer service reviews

Commitment to customer education

Free inspection policy

Services Offered

Green pest control
General pest control
Mice

Mosquito Shield of Strafford County, NH & York County, ME

Mosquito Shield of Strafford County, NH & York County, ME Logo

Our Rating

User Rating

Write a Review
174 Calef Hwy, Barrington, NH 03825 (603) 501-4227 moshield.com

Proactive solutions for pest control

Helpful homeowner content on its website

Transparent pricing

Positive customer service reviews

Services Offered

Ticks
Mosquitos
Spiders
General pest control
Ants
Bees
Green pest control
Garden protection
Prevention

Cornerstone Pest Control LLC

Cornerstone Pest Control LLC Logo

Our Rating

User Rating

Write a Review
106 NH-125 UNIT 4, Brentwood, NH 03833 (603) 395-9200 cornerstonepestpros.com

Punctuality

Lack of hidden fees

Proactive solutions for pest control

Free inspections

Services Offered

Bed bugs
General pest control
Wasps
Green pest control
Ants
Mice
Prevention
Termites
Beetles
Mosquitos
Spiders
Ticks
Baiting

MD Weaver The Pest Reliever

MD Weaver The Pest Reliever Logo

Our Rating

User Rating

Write a Review
38 Exeter Rd, Epping, NH 03042 (603) 431-2570 mdweaver.com

Continuous highly praised customer service reports

Services Offered

Mosquitos
General pest control
Termites
Wildlife
Bed bugs
Ticks
Ants

Dependable Pest Solutions Inc.

Dependable Pest Solutions Inc. Logo

Our Rating

User Rating

Write a Review
336 Portland St, Rochester, NH 03867 (603) 948-2039 dependablepestsolutions.com

Free inspections

Commitment to customer education

Lack of hidden fees

Consistently high customer service reviews

Services Offered

Ants
Termites
Bed bugs
General pest control
Green pest control
Wildlife
Mice
Prevention
Bees
Cockroaches

Freedom Pest Control

Freedom Pest Control Logo

Our Rating

User Rating

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

Consistently high customer service reviews

Transparent pricing

Helpful homeowner content on its website

Free inspections

Services Offered

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

Pest-End

Pest-End Logo

Our Rating

User Rating

Write a Review
91 Plaistow Rd, Plaistow, NH 03865 (866) 924-5048 pestendinc.com

Educational web content

Punctual arrival

Positive customer service reviews

Free inspections

Transparent pricing

Services Offered

General pest control
Termites
Mosquitos
Ants
Fleas
Prevention
Mice
Ticks
Bed bugs
Spiders
Wildlife
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 Portsmouth

Today's Homeowner’s experts identified the top pest control providers by comparing costs, state availability, customer reviews, and more.

This is how they ranked:

Terminix

Founded in 1927, Terminix has almost 100 years of pest control industry experience. With this breadth of experience, you can see why Terminix is one of the top companies in the country.

Terminix offers both one-off extermination services and seasonal pest control. In addition, every contract comes with a 30-day guarantee. Their service also comes with follow-up visits and annual inspections for guaranteed results.

Orkin

Orkin has been in the industry for over 100 years. It has positive customer reviews and qualified pest control specialists who all complete 160 hours of training.

Pests Orkin deals with includes mice, bees, cockroaches, wasps, spiders, termites, ticks, centipedes, scorpions, carpenter ants, and more. Once the first treatment, your Orkin exterminator will follow up to make sure the pests haven’t come back. If they have, your local technicians can assist.

Rentokil

Rentokil is a service group with over 90 years of experience in the pest control industry. The company provides innovative pest control solutions for homeowners and business owners. Rentokil is the parent company of several North American pest control providers including J.C. Ehrlich, Presto-X, and Western Exterminator, which can provide individual services.

It protects from 36 of the most common pests including cockroaches, bed bugs, rats, mice, flies, moths, spiders, and more. The company guarantees satisfaction with its treatments. If you still have pests after service, Rentokil will make as many visits as needed to resolve the issue.

How To Choose a Pest Control Company

Not all pest control services are the same when it comes to credibility, proficiency, and effectiveness. It's important to do your research to determine the most suitable option for your specific pest problem. Here are the key factors to consider when choosing a pest control professional:

Services Offered

Look for a pest control company that specializes in treating the pest you have, like bed bugs, termites, roaches, or rodents. The company should describe how they go about treating your type of pest.

Expertise

When choosing a pest control company, look for technicians that are licensed by the state and certified in pest control methods by industry associations such as the National Pest Management Association (NPMA). Having these credentials indicates that a technician has adequate training. Ask the company about its policies for continuing education and the total training hours required for technicians.

Experience and Reputation

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 effective service and positive customer experiences. Also look for any complaints with the Better Business Bureau. Inquire about the ongoing training the company’s technicians receive to ensure they stay up to date on current pest control best practices. When you select a company from our list of the top pest control in Portsmouth, you can rest easy knowing you're hiring an expert that meets our quality and review standards.

Green Pest Control

If you prefer natural pest control methods, look for providers that advertise “green” certifications. For bigger animals such as mice or snakes, ask if a provider offers gentle catch and release programs. Bear in mind natural options may not work as well for significant infestations. If you have a substantial pest problem, you may need stronger traditional solutions. No matter your approach to pest control, any pesticides (besides those classified as minimal risk) must be registered with the EPA.

Reservice Guarantee

Leading pest control provides typically offer service guarantees for ongoing plans. The guarantees mean if pests remain after the initial treatment, the company will make another visit and re-treat your home for free until the infestation is handled. One-time treatments might not have reservice guarantees.

Questions To Ask Pest Control Companies

Once you have narrowed down your top pest management companies, reach out to each one to ask questions such as:

  • What results can I typically expect after the initial and follow-up services? The company should set clear expectations about pest elimination timelines and benchmarks.
  • Can you give me a full cost analysis and service plan details in writing? This lets you review pest control pricing and avoid companies that have ambiguous terms and conditions or tack on hidden fees.
  • What pest control methods and techniques do you use? Make sure the methods suit your preferences for traditional options versus natural options. Get details about the pesticides or chemicals that the company will use.
  • How often will you need to service my property once the initial service is complete? Most companies offer monthly, quarterly, or yearly service plans to check for reinfestations.
  • How soon can you start treatment or service at my property? You'll want to start right away before the problem worsens.

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

Most Common Pests in Portsmouth

Portsmouth is home to a number of pests, from insects to wildlife. Our team analyzed around 10 million social media conversations to pinpoint the pests that create the most issues in the area.

Here are some pests that you can expect to see: <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 Portsmouth, NH

Our top picks for the best pest control companies in Portsmouth are Terminix and Orkin. They're respected in the industry and help get rid of all common pests.

The best way to prevent a pest infestation is getting a pest control company to come to your home once every quarter. Regularly spraying your property will stop insects and other wildlife from returning.

There are some pests you can get rid of yourself. For example, if you see some ants or a stray cockroach, chances are you can take care of it on your own. But some cases warrant bringing in the professionals. If you have a big infestation, you aren’t sure what the pest is, or would like preventative pest control, you should hire a pest control company.

Many Portsmouth homeowners are concerned about the cost of pest control. Monthly pest control generally costs $40 to $70 a visit. Quarterly pest control costs about $110 to $250 a visit. To figure out exactly how much it will cost for you, we recommend contacting several companies for an estimate.

For apartments and homes, quarterly pest control treatments are recommended. If you have a more serious infestation, however, you may have to get monthly treatments for a few months until the problem is resolved.

Other Portsmouth, NH Home Services