Colonial Pest Control

Colonial Pest Control

Colonial Pest Control

Pest Control

Nashua, NH

4.9 · 116 reviews
4.9 · 116 reviews

About Colonial Pest Control


Nashua, NH
Also serving: Bedford, NH · Portsmouth, NH


Pest Control



Business Hours

Monday through Friday · 7:00AM to 7:00PM Saturdays · 8:00AM to 2:00PM

Payment Options

Visa, Mastercard, American Express, Discover, Cash, Check

Years in Business


About This Business

Colonial is one of the largest and most sought-after pest control companies in central and eastern Massachusetts, southern New Hampshire and southern Maine. Since 1984, Colonial has been providing effective, low-cost protection from pests for residential homeowners. Today, we have more than 8,000 satisfied residential customers under contract for preventative maintenance.

116 Reviews for
Colonial Pest Control

What people say about Colonial Pest Control
Professional · 22
Knowledgeable · 17
Highly Recommend · 14
Friendly · 12
Thorough · 11
· Show All
4.9 star average rating (116 reviews)

Reviews you can trust. All reviews from real customers.
Businesses cannot pay to alter or remove their reviews on ContactUs.
Derry, NH
Great, responsive service from friendly technicians.
Moultonborough, NH
Mark always does a great job. He knows our house well and always does a complete job.
Salem, NH
Reliable and quick service, Paul took the time to explain and was very informative! Will use Colonial again!
Brookline, NH
We have been using Colonial since buying our home in 2014. The house was overrun with carpenter ants and mice when we moved in, but has remained pest-free since Colonial's first visit. We highly recommend their service for any pest issues!
Dover, NH
Been using you for years for ant and mice control. But this most recent service was not a great experience. I had received your reminder by email and postcard, but was holding off on scheduling service because of some current construction at the property. However, your technician simply showed up one day; I did not know he was coming. Had I not been there, he would have been unable to get inside the house to deal with the mouse traps and would have had to return another day. Then he told me he had to attach some of the traps to the walls with either screws or wire. He said this was supposed to have been the procedure for four years. When I asked him for more information about how he would attach them, he seemed to think I was challenging him and his response was something like "well, if you don't want that, I'll just take them away". I was simply requesting more info. Kind of a strange approach, seems to me.
Gilford, NH
Have used Colonial for yearly pest control about 4 years. Service people really know what they are doing.
Manchester, NH
This is my first experience. I don't yet know the results but the tech was thorough and explained every detail. Send another survey in a month or two.
Dover, NH
We have used Colonial for many years. They have always responded in a timely matter. We have had them for just regular services twice a year as well as bats removed. We have been very happy with the service we have received. We had other services in the past but have stayed with Colonial for many years once we finally found them. We would recommend them, and have done just that to our friends!
Windham, NH
We have been using Colonial Pest Control since we moved to NH 1.5 years ago. Colonial Pest Control has been efficient and easy to work with. We have encountered sugar ants, termites and bees on our property. Every exterminator that has come out has been thorough and effective.
Bedford, NH
We have been customers for over 20 years with good service and no complaints.
Deerfield, NH
We've been using Colonial for about 2 years. Technicians are polite, helpful. Service is quick.
Windham, NH
I have been using colonial past 13 years love BILL Z. He's the only one I like to have Service my house.
Salem, NH
Paul was great. He made sure I let him know what I needed and if there were any concerns. He was great with our dogs and very personable. Nice man.
Greenland, NH
They do a great job. No nonsense pest control that gets the job done. They can correspond electronically and notify of visits as well as come when called for specific problems. Tim is great!
Gilford, NH
We gave used Colonial for several years, after first reading about them in a statewide news story regarding their mouse-proofing services. We use them for mouse-proofing and ants and they have always been very effective and professional.
Nashua, NH
We have used Colonial for scheduled perimeter treatments, as well as for an extensive bat control sealing/prevention service. Very pleased overall.
Litchfield, NH
We have been with Colonial for several years and have always been satisfied with the service they provide. Even when we have had to have them come back because of a "new" bee situation, they are always helpful and understanding. We would highly recommend them.
Lee, NH
Extremely responsive and professional. Timely, organized and a pleasure to do business with.
Windham, NH
I've been using Colonial Pest for years and have always been extremely satisfied with their service. My hornet and mice issues have all but disappeared and we would highly recommend them to others.
Durham, NH
Been using colonial for past 4 years. Always great service and the techs know what they are doing.
Nashua, NH
Using service for 5 years. Ant nusiance is way down but not eliminated. Just getting the small ants for a short period in the spring. Wish it could be ended.
Exeter, NH
Less than a year for multiple services.
Timothy baited for mice and sprayed. He is knowledgeable, pleasant and efficient.
Antrim, NH
I have used Colonial for6 yrs. We are on the yearly maintenance plan. We are serviced 2 times a year and so far all other problems have been covered: fleas once, mouse infestation, meal moths, an ants.
Nashua, NH
Used for many years.
Always prompt and we have had no pest issues.
Thank you.
Nashua, NH
About 5 years. We use their services for outside treatment and for an inside issue when we had yellow jackets in the ceiling.
Nashua, NH
Professional and knowledgeabl, on time and friendly.
Hudson, NH
They showed up on time, were very personable and professional. They walked through the house explaining what they were doing as they did it. I would recommend this company to others.
Hampton, NH
I have been using Colonial Pest Control for several years now. The service is dependable
and cost effective. Have never had a problem and thanks again.
Nashua, NH
Just had them over for the first time today, so I really can't judge the results just yet, but I am confident they'll take care of the problem. Very courteous and professional both on the phone and with their on site service. I felt like I was dealing with seasoned experts, and not being sold a bill of goods. Their services are also priced _very_ reasonably.
Newton, NH
Great service! Technician was prompt and personable.
Derry, NH
Paul was super nice and very knowledgeable about pests and how they enter the home and navigate their way around once they are in. Also found a couple of holes that were for sure the way in for mice and took care of that too!
Belmont, NH
My technician Russ was very knowledgeable and told me what he was doing at each step. Very good customer service! Thanks.
Milford, NH
We are new customers but so far it has been a pleasant experience. Employees have been punctual, polite, friendly and professional!
Atkinson, NH
This is the first time I have used technician Tim was informative and cordial and had excellent suggestions.
East Kingston, NH
This was the first time I had used Colonial Pest Control. I contacted them via e-mail on Sunday evening regarding the pricing of removing a wasps nest, I had a response early Monday morning from Paul. I called and scheduled an appointment for Thursday at 3pm. Tim Chace was right on time and I must say he knows his bees. He was very upbeat and very informative throughout the removal of the nest. I would use this Company again if needed and recommend them to family and friends.
East Hampstead, NH
The technician arrived on time and was very friendly and informative. He explained exactly what he was doing and urged me to call if the problems didn't diminish.
Laconia, NH
We had a bad situation with Yellow Jackets coming into our house. Colonial Pest came and assessed the nest at about 500 bees. They treated the area from the outside of the house and the inside and explained what they were doing along the way. Nothing was harmful for our pets either. Since the treatment we have not had any bees in the home. Thank you for all you did.
Nashua, NH
This was my first experience and was very happy with all the people I dealt with from the initial call,the estimate visit and then the actual application visit.
Hillsborough, NH
we use pest control and have had the service for about a year and a half.
Contoocook, NH
We've been using Colonial for 5 years. Solved a problem with mice and carpenter bees. Have had them come in between scheduled semi-annual service calls. Always responsive. Always on-time.