Colonial Pest Control

Colonial Pest Control

Colonial Pest Control

Pest Control

Nashua, NH

4.8 · 861 reviews
4.8 · 861 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.

861 Reviews for
Colonial Pest Control

What people say about Colonial Pest Control
Professional · 176
Knowledgeable · 116
Thorough · 92
Friendly · 89
Excellent · 67
· Show All
4.8 star average rating (861 reviews)

Reviews you can trust. All reviews from real customers.
Businesses cannot pay to alter or remove their reviews on ContactUs.
Nashua, NH
Portsmouth, NH
Friendly service! Honored pricing misquote and they also have the best warranty that I had found.
Hampton Falls, NH
Mark was very professional and explained what he would do to get rid of the carpenter ants. Would definitely recommend to others.
Derry, NH
Russ is more than awesome! He answers every question with patience and detail. And super efficient in his work!
Nashua, NH
very good....thankyou.
Manchester, NH
The rep. was very pleasant and professional. He explained everything and was very thorough in his inspections of all the rooms.
and the outside. I feel confident my infestations will be taken care of.
Rye, NH
Lance was great - came on time, explained everything, and best of all: left no mess, couldn't even tell he was there! Looking forward to a long, pest-free, relationship with this team!
Concord, NH
From start to finish we were very satisfied with the information we received and with our interactions with staff. They were dependable, reliable and very responsible.
Rye, NH
Mark did super. Convinced me to do my other house because such a deal.
Litchfield, NH
Great service from start to finish!
Fremont, NH
Quick and painless. Good service.
Nashua, NH
Colonial, impressed me in the first minute by the people from the office. Pleasant and well organized in every detail. The job was done by a good professional employee ready to answer any questions with a smile. Great choice.
Salem, NH
Excellent service! I recommend them to everyone.
Londonderry, NH
I will be using the company in the Spring. My first impressions are good.
Exeter, NH
Prompt and attentive.
Goffstown, NH
Great service, very easy to use.
Nashua, NH
Thank you 😊.
Nashua, NH
Fast and great customer service.
Merrimack, NH
Great service!! Thank you.
Franklin, NH
Dependable, courteous and professional service. We continue to be extremely pleased and feel that pest matters are well handled.
Salem, NH
Great service! thanks for taking care of my termites!
Dover, NH
very helpful. great customer service and great results! very happy we chose colonial.
Manchester, NH
Outstanding service could not be happier with all you have done for us Thank you.
Hampton, NH
Colonial was very prompt with sending a technician to the house and getting rid of a wasp nest that ravaged both the inside and outside of the house After the first treatment, a second nest was found in different part of the house. Colonial was again very prompt in getting another technician to the house for a second treatment. The education regarding the situation and treatment was very thorough. We are now wasp free!! Would recommend to all!
Lee, NH
Very good service.
Laconia, NH
Always complete service as promised.
Portsmouth, NH
So far so good.
Greenfield, NH
You guys are very professional also your service and guarantee is great.
Thank you.
Hudson, NH
Very happy with the service and professionalism of the tech.
Northwood, NH
I've been a HAPPY Colonial Pest customer for three different houses! Always on time, polite, knowledgeable, and effective, reasonably priced semi-annual service agreement that includes everything I have needed, and they go the extra mile at my "camp turned house" which can be attractive to mice. Ick. Recently accommodated a last-minute cancellation due to a family emergency with no angst whatsoever. HIGHLY RECOMMEND Colonial Pest! Hard to find great customer service/price/quality in one place any more. Appreciate it! - Valerie, New Hampshire.
Newmarket, NH
Good service and professional staff.
New Durham, NH
Good job.
E. Kingston, NH
The service person who treated my home this month declined to place mouse bait under my cantilevered enclosed entryway, citing legal restrictions. He insisted that a plastic rat enclosure was mandated. I declined. This is a service has been provided by your firm for over a decade. Please have someone in authority contact me to explain the substantive change in your company’s position. I can be reached at 603-770-7506. Alan Parsons.
Bedford, NH
Excellent service for a fair price.
Brentwood, NH
I have been a customer for the last 12 years getting biannual preventive maintenance. I received a postcard that I was due and called so that the mouse bait traps could be placed.

I wondered why the outside porch was being sprayed when the weather had already turned and there was almost no insect activity but it was only after I looked at the paperwork that I realized that the last service was in July. Hardly biannual! I expect better from you so that service can be scheduled so that it is effective and not just a waste of my money.
Durham, NH
Very timely arrival. Helpful explanation of work performed and under what circumstances to request follow-up.
Windham, NH
Kevin did a top notch job. Not just incredibly thorough taking care of all issues including removing wasp nests from soffits, but heroically taking down a huge and highly active bald-faced hornet nest. Kevin not only did all the necessary work and more, but had a wonderful attitude about everything, making it clear that he cared about doing the best possible job and is proud of what he does too.
Hooksett, NH
We are very happy with the service provided and Kera Beliveau is very professional and pleasant to deal with.
Hampton, NH
Great job! Thank you.
Bedford, NH
Have been very happy with Bill's service over the years --
He is efficient and thoughtful.
Norm and Pauline Longval, Bedford, NH.