Colonial Pest Control

Colonial Pest Control

Colonial Pest Control

Pest Control

Nashua, NH

4.8 · 990 reviews
4.8 · 990 reviews

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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.

990 Reviews for
Colonial Pest Control

What people say about Colonial Pest Control
Professional · 192
Knowledgeable · 128
Thorough · 102
Friendly · 94
Excellent · 80
· Show All
4.8 star average rating (990 reviews)

Reviews you can trust. All reviews from real customers.
Businesses cannot pay to alter or remove their reviews on ContactUs.
Londonderry, NH
very happy with the service.
Hampton, NH
We were very pleased with the service, and especially with the technician. He was a polite and knowledgeable young man (I wish I could remember his name, but I'm sure you have it on file who came to our house). He represents your company quite well. Make sure you treat him right and keep him with the company!
Nashua, NH
They are great! Professional, friendly and punctual. I like that they send you a photo of the team member who will be visiting your home for the appointment. That way you know whom to expect.
Pelham, NH
Everyone is very professional and attentive to the customer.They are prompt and informative along the way. Outstanding customer service shown by all team members.Highly recommend this company!!
Raymond, NH
Was very happy with the service. The technician was very thorough and all contact with the company was great! They were recommended to me and I would definitely recommend them to others.
Windham, NH
I was dissatisfied with my most recent Colonial treatment. I have a problem with cicadia killer wasps. When I discussed the issue with the technician, his 1st response was that they were "protected". When I debated that point he said I had a "lawn maintenance" issue. Needless to say I was unhappy with the Colonial service. I called another pest control service and they provided instructions to me about dealing with the wasp issue.
Weare, NH
Your team does a great job, thanks.
Auburn, NH
Very pleasant company to work with thank you.
Londonderry, NH
Great service and follow through... recommended.
Amherst, NH
I have used Colonial Pest control for more than 20 years and have always been very satisfied with their technicians and performance.Generally the result is complete on each semi-annual visit, but of several occasions I've had a new issue pop up and I just call it in and they respond pretty quickly to take care of it. Very satisfied.
Auburn, NH
No, I am not satisfied with the service. We contracted you originally for carpenter bee damage on the barn. Your invoice does not indicate that you treated either the barn or for carpenter bees. Additionally, it does not look like you did not check nor fill the mouse poison containers.
Salem, NH
Knew we had carpenter ants but never dreamed there were so many. When the technician said we would see hundreds of ants mostly dead but some alive, I thought oh yeah right. In the next few days we saw 20 to 30 dead ants in the bathrooms, kitchen and living room. And there were a few like they said that were bringing the poison back to the nests. Can't wait to see if they are gone in a month like he said.
Manchester, NH
Very satisfied with the service.
Bedford, NH
Yes, the agent was very thorough.
He even checked perimeter of the yard for ants, insects etc. and sprayed.
Also very considerate of our dogs .
Bedford, NH
I have been a customer in NH for almost 27 years.
Never had an ant problem since.
Excellent customer service and the few times I had them take care of underground wasp nests, was really a site to behold.
Consequently, I never have stinging bee problems either.
Highly recommend this company.
Penacook, NH
always happy with your services. Response time is terrific.
Bedford, NH
I am a long time customer and I have been very happy with the service Colonial Pest Control has provided over the years.
Windham, NH
My log home has been treated by Colonial for over 30 years. Very responsive to any concerns and all service reps have been careful with spraying. They are aware of family's safety such as no impact on my vegetable gardens, discussing guidelines if the inside of the house is treated, or not spraying on a windy day due to honey bee hives. Great company!
Amherst, NH
Job well done!
Merrimack, NH
I've been a customer for over 10 years, and wouldn't think of switching to anyone else. Great customer service, friendly technicians, and they do a great job.
Derry, NH
I would highly recommend them!
Nashua, NH
We have been using Colonial for our yearly pest control and have been very happy - thank you!
Bedford, NH
Guys are great and have a great payment plan to make it easier than expected! Already have peace of mind after first treatment! Dana was the first professional to visit us and was absolutely amazing!
Hollis, NH
A bit pricey but They come out constantly and spray to treat. I do find I have to ask to remove nest often but they do remove. I’d recommend.
Windham, NH
Our inspector was very courteous and knowledgeable.
Nottingham, NH
Got job. Everything thing was completed just beautiful.
Wolfeboro, NH
Glad to have your service.
Manchester, NH
Yes, Russ was great and very knowledgeable. So far ,
so good, the test will be in the fall when the critters need a warm hotel. I’m hoping for the best.
Durham, NH
Mark explained what he was going to do and how it would work. He arrived as expected and I received notification via text.
Epsom, NH
The service I received was very good, however, the timing of the visit leaves a lot to be desired. I have been a customer for many years now, and it seems the “spring” application gets later and later every year. The end of July or August is not spring, and if I cannot be assured a May visit, I will be switching companies next year.
Sandown, NH
Did a great job and showed up when they said they would.
Nashua, NH
I have been a customer of Colonial since the 1980's. They have serviced two of my homes and continue to do so. They have very nice people employed in their company and I always recommend them when I am asked about a pest control company.
Kingston, NH
The person who came to do our service was very professional. He immediately explained safety measures before even entering the house about wearing a mask. He then clearly explained and set expectations of what the service covers which fully made sense. He was very knowledgeable and thorough, he found openings we didn’t even know existed! Definitely would recommend!
Merrimack, NH
We were very pleased with Dana. He called ahead,and wore a mask. He treated all necessary areas and also found a large yellow jacket nest that he treated and disposed of. Outstanding.
Litchfield, NH
I was having ant issues, which is common in our neighborhood, we live around woods, ponds and wetlands. When I called them, they told me this program would get rid of mice, rodents, a host of bugs as well as mosquitoes...I didn't really believe they could control those nasty pests. We have a 2-1/2 yr. old, so if they could get rid of mosquitoes, I was going to try. Not only are the ants gone, we do not have mosquitoes either! We play outside all the time and have no bites to prove it. I will continue using Colonial Pest Control.
The service was great, the gentleman explained everything before he began his work. We are a very satisfied customer!
Durham, NH
Very safe, respectful and efficient! Thank you!
Durham, NH
The person who visited us went way beyond the call of duty.
Amherst, NH
I’ve had woodpeckers come back to the side and front of the house. Today was the third time that I know of as I’m not always home. I’m getting ready to have the holes filled in and facia repainted but won’t until I know what’s going on. I will call you.
Windham, NH
We are new clients of the Colonial Pest Control. We recently received our first treatment and thus far, we have not seen any little rascals around the foundation or inside the house, and that's good news. We are happy to say if the service and the results continue to be this good, we will continue using Colonial Pest Control in the future. Thank you for a job well done!
Hampton, NH
I’ve been a loyal Colonial Pest Control customer for 22 years and two houses. They are serious about taking care of our home and whatever pests we experience. I like their new policy of calling/texting before treatment to ensure we have a chance to voice any concerns and they are responsive and professional.