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Southern NH Pest Control Family-owned, quality pest control throughout Southern New Hampshire, Massachusetts, Cape Cod, Martha's Vineyard and Maine since 1953. Southern New Hampshire Pest Control is a division of A1 Exterminators. Always professional while forming a unique partnership with our clients in order to provide the very best in quality service. Our effective commercial & residential pest control maintenance programs are customized to fit your individual needs.

All of our technicians are certified and highly trained in the latest state-of-the-art methods of eliminating pest problems without interruption to your New Hampshire home or business.
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Providing pest control services to Southern New Hampshire, Massachusetts, Cape Cod, Martha's Vineyard, and Southern Maine since 1953. I just wanted you to know how happy I have been with the professional service that Keith gives us at the Corinthian Yacht Club. He always has the solution and when I tell him it's taken care of and I don't have to concern myself with it again.
A1 Exterminators has been successfully exterminating uninvited guests, like insects and rodents, from Southern New Hampshire homes for over 65 years. All of the materials used in the living area of your home meet or exceed state and local regulatory requirements. Our licensed technicians use effective odorless products that are applied with modern equipment.
A1 Exterminators has been helping businesses in Southern New Hampshire with their pest control needs for over 65 years. Our skilled and licensed pest control technicians can handle all of your commercial extermination needs. A1 pest control technicians are certified and licensed by the New Hampshire Division of Pesticide Control, the Commonwealth of Massachusetts Pesticide Bureau, and the Maine Department of Agriculture.
Below is a complete list of New Hampshire locations organized by counties that A1 Exterminators offers pest control solutions. If you own a rental property stay ahead of the bed bugs, the infestations are on the rise once again after many years of dormancy. Ensure that your guests don't have any unwanted guests like bed bugs, cockroaches, termites, ants, hornets, and fleas; as well as rodents like mice and rats.
Reviews (10)
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Mary Beach
Jun 06, 2022
I have worked with this company on a couple occasions. Mary, the customer service rep, is very polite, professional and helped direct me to the proper service that I needed. She sets up a schedule that worked for me! The inspector, David, was sensitive to my situation. Where others may have thought I was overreacting, he was courteous, understanding, and helped me troubleshoot my insect problem. The exterminators were professional and got the job done in only a few hours.
Aline Salomon
May 17, 2022
We would like to thank James for the great service he gave us on 4/15/2022 when he inspected and treated our apartment in Norwood for mice. He did a very thorough inspection and treatment in the attic, where we have the biggest problem (under very hot and difficult conditions). His service was excellent! (Service requested by Marco Morle).
Mollie L.
Sep 29, 2021
A1 was great! They were able to catch our rodent and did a great job at preventing future entries. We did find they arrive toward the end of the window of arrival, however their customer service was awesome and helped to give a better estimate of arrival. Gabriel was our technician and he was very thorough and helpful. He offered to come back to clean up our anytime upon calling. Would recommend!
Nicholas Parianos
May 25, 2021
I hired A1 for a termite inspection (required for a VA loan). Matt came out promptly and was professional, personable, and shared his [vast] knowledge with me. A1 has a customer for life and I will be recommending them to everyone I know! Service: General pest inspection
Eleana Adrien
May 24, 2021
First off I want to rave about A 1's professionalism. They came out first to inspect and very diligently found the problem, then sent two technicians out two weeks apart. I would absolutely recommend Daniel. He was wonderful. He came the second time. Unlike Terminex he was very professional, he wore booties which I was very grateful for, I have a 6th month old.

I did not have to point out any problem areas, I just explained the situation since the last technician was there, and he very diligently sealed holes and inspected himself. He was very thorough, professional, and went above and beyond. Very effective!
Michael DeMarco
Apr 27, 2021
Obviously doing a review for a pest company isn't you want to do but I needed to do for Jeff and his team. We had a serious yellow jacket problem in our home. So much so that they chewed a hole in our dining room ceiling and I had to kill about 40 of them. We had an issue with the initial service call as the tech was new and didn't have a ladder. However, I cannot tell you how happy I am with the way they solved the problem.

The owner of the company Jeff came out personally and handled the extermination. I own two businesses myself and I believe this is the way business should be handled. When the owner of a company comes out personally on a Saturday to address a problem you know for sure they care about their customers. While it's only been the afternoon we believe the problem is solved and if it is not Jeff said he would be back again! Great customer service guys honestly it's rare to find these days.
Jj Fur
Feb 25, 2020
We have 2 houses with a sentricon system for termites installed and inspected by A1. I have worked with Desmond and David and both guys are professionals, personable, knowledgeable and thorough. They gave us great piece of mind, especially with dealing with such a destructive insect that happened to appear in both of our properties. This is a company that shows up when they say they are and truly care about their customers. Great service and competitive pricing for their services.
Molly B.
May 31, 2019
After we found carpenter ants (including huge swarmers) pouring out of the top of our mantle, we got our neighbor to check it out. He knows everything and he highly recommended A1 Exterminators and now we see why! When my husband called he was greeted by a wonderful receptionist who was kind, caring and helpful. She put us on the schedule same day with a window of 1pm-4pm.

Our technician Donald arrived promptly a bit before 1pm. My husband was very impressed with his knowledge and professionalism. My husband told me that Donald patiently answered all of his questions because we had concerns as cat owners and parents of a toddler. We were reassured and very happy with the outcome. We found the cost to be very reasonable and it came with a 6 month warranty, what peace of mind! We highly recommend A1 Exterminators and will always use them going forward. Thank you so much for giving us back our home! Sincerely, The Burbanks
Maura Phelan
Jan 21, 2018
A1 provides courteous and prompt service - from the customer service rep to the in-person contact. My tech was extremely knowledgable about my property and the surrounding neighborhood. He was able to inspect and update the necessary mouse traps and make recommendations for areas on the foundation that needed further sealing. All in all a very positive and helpful learning experience for me.
Elissa Kupelnick
Nov 25, 2017
I have experienced nothing but professionalism at all levels with A1 as my extermination provider. From customer service in the office to the technicians that have come to my home, everyone has been wonderful. I would like to specifically note that on the occasions I have called with an emergency, they have responded quickly and with the utmost expertise.