Colonial Pest Control

Colonial Pest Control

Colonial Pest Control

Pest Control

Nashua, NH

4.8 · 1091 reviews
4.8 · 1091 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.

1091 Reviews for
Colonial Pest Control

What people say about Colonial Pest Control
Professional · 218
Knowledgeable · 142
Thorough · 116
Friendly · 104
Excellent · 92
· Show All
4.8 star average rating (1091 reviews)

Reviews you can trust. All reviews from real customers.
Businesses cannot pay to alter or remove their reviews on ContactUs.
Nashua, NH
Excellent service....... was on time, efficient and thorough.
Somersworth, NH
Courteous application specialist.
Nashua, NH
Very happy with Colonial Pest Control. Exterminator was very experienced, friendly, and thorough. My carpenter and pavement ants and wasps are GONE.
Hudson, NH
Just had our first preventive treatment. The technician was courteous and very informative when we had questions. He really inspired confidence. Happy we are in the preventive plan!!
Goffstown, NH
Showed up as scheduled. Explained what he was going to do, and what we could see over the next few weeks. Very satisfied with the service.
Deerfield, NH
Professional under extenuating circumstances. We will definitely use Colonial again if necessary.
Nashua, NH
Technician was very thorough and spent time explaining process of what he was doing. Very pleased with service provided and would recommend to others.
Merrimack, NH
As a new customer, I am pleased with the first home visit. I can already see an improvement in the area of the basement, where we were having a problem.
Wolfeboro, NH
You delivered everything you promised. The technician was informative and professional. Thank you.
Rochester, NH
So far so good. Thank you.
Wolfeboro, NH
Very satisfied with your company and Russ. He was wonderful! He explained everything and made me feel very comfortable with everything he was going to do. I would highly recommend your company to anyone looking for pest services!
Newmarket, NH
Very Professional and Efficient Service.
Newmarket, NH
I left a message the day of application and no one has gotten back to me.
Newmarket, NH
Excellent service!
Amherst, NH
Very happy with your service. I would give you more than 5 stars if they were available.

The technician, Bill was absolutely wonderful. Took his time explained everything he was doing and answered all our questions.

Joe, who I talk to frequently is one of the best customer service people I have talked to in awhile. He also takes his time explains everything and best of all answers the phone using my name.

Overall a very happy customer. Keep up the good work.
Nashua, NH
Explained every step , very pleasant, added traps as needed and blocked a few holes in the floor. Excellent.
Hampton, NH
Great company no games.
Manchester, NH
Justin was courteous and did a great job.
Rye, NH
The Colonial technician that came was terrific. He was conscientious, clearly knew his business, thorough, and he took his time and offered suggestions on things we can do to keep the mice out that I would never have considered. Best part: no aggressive upselling or attempts to sign us up for additional contracts. Makes calling them again so much easier. Highly Recommend.
North Hampton, NH
Timely, professional, easy to communicate with. We will use their services again.
Hudson, NH
I was very pleased with the service.
Dover, NH
Rich was awesome at helping us combat our rodent issue, and helping to preempt our annual wasp issue.
Belmont, NH
Happy so far you are very accommodating. Maintenance Mallards Landing, Belmont NH.
Pelham, NH
Professional and knowledgeable.
Nashua, NH
Excellent!!..... I am so glad I chose Colonial, definitely made me feel like things would be under control......
Thanks...Sue Goulet
May, 2021.
Raymond, NH
We are very pleased with your service.
Barnstead, NH
Very happy with person who conducted pest control.
Highly recommend him and Colonial Pest Control.
Durham, NH
Only four stars because we are within 30 days.
Merrimack, NH
Great experience! John was very responsive when I called and answered all my questions. And when the tech came out, he gave us even more info on how to keep pests out of the house. Would highly recommend them, knowledgeable and honest.
Salem, NH
I was very satisfied with your service. The gentleman who provided our service was very friendly, polite and thorough.
Rochester, NH
I just started so waiting a few weeks to see if what was sprayed works it’s only been a few weeks.
Litchfield, NH
Call back appointment technician was very friendly and helpful regarding our problem areas around the home.
Salem, NH
Great service , punctual , professional , and thoroughh!
Rochester, NH
No Bugs inside!
Bedford, NH
We have been a customer of Colonial Pest Control for 14 years. We have been very happy with their service. They come to do the service when they say they will and they are very thorough!
Portsmouth, NH
Simply adored our rep. A nice guy and a helpful guy. A trustworthy reflection of your company.
Hampton, NH
Good job.
Stratham, NH
great ! Russell was very helpful and professional, I am very happy with your services ! Donna Frost.
Amherst, NH
Russel was top notch service. Truly appreciate his hard work.
Bedford, NH
Colonial Pest is always responsive when I call. They do a very good job.