Colonial Pest Control

Colonial Pest Control

Colonial Pest Control

Pest Control

Nashua, NH

4.8 · 1337 reviews
4.8 · 1337 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.

1337 Reviews for
Colonial Pest Control

What people say about Colonial Pest Control
Professional · 281
Knowledgeable · 169
Thorough · 148
Friendly · 123
Excellent · 110
· Show All
4.8 star average rating (1337 reviews)

Reviews you can trust. All reviews from real customers.
Businesses cannot pay to alter or remove their reviews on ContactUs.
Center Harbor, NH
We are happy so far, haven't seen an ant yet. Time will tell if we will see them return in the spring.

Hollis, NH
All good here. Tech was prompt, very much explained what he was doing and very professional.
Portsmouth, NH
Great company to work with!
Pembroke, NH
I'm very satisfied w/Colonial's service, and employees, both the technicians, and the office staff.
Epsom, NH
courteous, professional service.
Portsmouth, NH
Very responsive and professional throughout the process. From contacting via phone telling me what they would do and the staff that came to do the work was very informational and did the work as expected. He showed me where the mice were coming in and what to look for.
Thank you very much.
Dunbarton, NH
The service and response time I have gotten over the past 14 years has been excellent. Even this latest service, when I had a question, it was answered quickly and to my satisfaction. Great company!!
Rochester, NH
Have'nt seen any mice since you came .
Gilmanton Iron Works, NH
Knowledgeable staff.
Good value. Understands my dogs are my family and using methods that can not harm them.
Hudson, NH
We are very happy with the services rendered. The technician, Lance, was very helpful in explaining the process and showing us what he was doing.
Nashua, NH
Russ was extremely helpful and knowledgeable. Makes me feel very secure.
Lee, NH
Nice, considerate person came to do the service. No issues and so far I am very happy with the service I have received from Colonial Pest Control.
Bedford, NH
Dana did a thorough job setting out new mousetraps in our basement, attick, and garage; and following through on rescheduled foundation spraying due to rain.
Gilmanton Iron Works, NH
Great service see you in six months.
Portsmouth, NH
I was pleased with the service and the response and am looking forward to having the mice and pest issues addressed. It is nice to work with a company that will be flexible to deal with tenants and pets!
Portsmouth, NH
Manchester, NH
Excellent Service!
I especially liked the fact that the technician took the time to explain what he was doing, and how it would eliminate my mice problem. (It worked)
Weare, NH
When everything goes well, it's easy to not see how well it all went. Our second inspection / treatment was every bit as thorough and well executed as the first.
Hudson, NH
Great job! Friendly.
Portsmouth, NH
Thanks for returning to treat the ant issue again!
Nashua, NH
So far, I am very happy with Colonial Pest Control.
Merrimack, NH
Always great. Good people. Terrific service.
Tilton, NH
They were very good.
Hampton, NH
Attention to detail. Instructive conversation. Excellent tech sent.
Bedford, NH
As a new customer, I found their service informative and thorough. Bedford, NH.
Dover, NH
Arrived on time. Explained procedure. Polite and professional. Nice job.
Allenstown, NH
Very happy!
Bennington, NH
Was able to get an appointment in a reasonable amount of time and Justin was very helpful. So far no more mice!
Raymond, NH
Great customer service.
Bedford, NH
Prompt service and appreciate the on-site follow-up visit to make sure the problem was resolved.
New Durham, NH
I am very satisfied. Thank you.
Portsmouth, NH
Terrific service - thanks for protecting our historic family property!
Bedford, NH
Profesional service.
Portsmouth, NH
Colonial Pest is reliable, thorough and reasonably priced. Mark, the technician, is always on time, explains process and findings and us respectful.
Highly recommend!
Pelham, NH
I don’t know how the service was

I am away in Colorado, but we had an extreme rodent problem and we hope to never see another mouse or rat on our premises or out buildings as long as we prescribe to your service

How will we know that they are gone????

Send a letter as well as a “paper” contract to sign with our semi annual payment

I don’t like doing fingernail contracts but we needed to get rid of the vermin before they all settled in for the fall-/- plus the wasp nests

I’ll call when I return from Colorado if the paper contract is not at 36 Balcom

Dave Conrad sends.
Weare, NH
Great job.
Nashua, NH
Very good service.
Alton Bay, NH
The serviceman was excellent.
Dunbarton, NH
He did his inspection, and explained what he did. Very polite, gentleman.
Manchester, NH
The folks at Colonial Pest are very helpful and friendly. Their staff due a great job.