I just don't have enough good things to say about Cornerstone. From the first call, Anthony was kind, attentive, and explained everything in great detail. They're the company you want, the company that has values and actually cares about their customers and their concerns. Anthony even stopped over one day when I called about a pest concern. He had me on the books the following week and gave me advice on some things we could do at home to lower costs. You don't see companies like this anymore, and I'm so thankful we found them!! I would give 10 stars if I could

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Submitted by Mone Cassier on Wednesday, Oct 25, 2023

5 Star Testimonial by Mone Cassier

Overall

We use Cornerstone here at Sober Sisters Recovery, 45 Malley Farm Rd. in Somersworth NH. We are very pleased with the service! Josh is amazing for our on-site work. The whole team is now part of the village that makes our non profit servicing women such a success.

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Submitted by Andre Geoffroy on Wednesday, Oct 25, 2023

5 Star Testimonial by Andre Geoffroy

Overall

I inquired about pest control at 8am and was immediately contacted by Anthony who was very polite. He was knowledgeable and was able to build credibility over the phone due to his years of service in the industry. Loved the professional approach and prompt response. I highly recommend this company.

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Submitted by D on Monday, Sep 25, 2023

5 Star Testimonial by D

Overall

Sydney in the office was an absolute pleasure and was able to get someone out to our ground wasp problem the same day. Amazing!!! Joshua who took care of the problem was just about the nicest guy in the world. The price was very fair and the stinging squatters were gone the same day. I definitely reccomend and will use this wonderful business again.

2023 and still delivering expectations beyond belief ? Happy Camper!

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Submitted by Penny Guy on Thursday, Aug 10, 2023

5 Star Testimonial by Penny Guy

Overall

I woke up to an ungodly smell coming from my basement yesterday - after calling 15 different pest companies in the Kingston NH area and being told the soonest anyone could get here was Saturday - I went onto the Kingston FB page and asked for recommendations - the first person responded with Cornerstone Pest - I called them at 3pm in the afternoon and the owner himself was at my house within one hour of my call - he was there for an hour - FREE OF CHARGE . HE confirmed a dead pest was the culprit and had a crew back here first thing this morning - problem solved! That’s the kindof service that will keep you in business… I highly recommend Gary and his team - Anthony was my guy and was amazing. Can’t say enough good about these people!! Got pests? Call them - you won’t be disappointed.

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Submitted by Sean Malonson on Friday, Jul 07, 2023

5 Star Testimonial by Sean Malonson

Overall

Im going to but this clearly, I LOATHE anything that is insect/bug related. I requested a quote and Anthony called me back, even in a holiday. He talked me through my fears and tears and provided exceptional customer service. He was honest, straightforward, and worked diligently to get me an appointment as soon as possible. Not only was he there for my millions of questions, but he never made me feel rushed or like a nuisance. This made all the difference as I am a person with really bad anxiety and a phobia of anything that is creepy crawly!
Josh was our tech and he was nothing short of amazing. Such a kind and caring person, and again, answered all of my questions and eased my anxiety!
Cornerstone not only provided amazing and effective services, but also the peace of mind we needed!
Will never hesitate to use them again, and will always recommend to friends and family .
Plus, supporting small businesses is always a bonus!
Thank you all so much!
-Laura

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Submitted by Thomas Johnson on Thursday, Sep 08, 2022

5 Star Testimonial by Thomas Johnson

Overall

We recently moved into our new home in Exeter within the last two weeks. Our friends In Amesbury had used Cornerstone and emphatically recommended their services. I called and had an appointment within the week. Josh came out and was thorough and knowledgeable. He recommended the annual service and we agreed. He came back out the next morning to set traps and spray the base of the house. We have piece of mind knowing that our house is covered and the pests will be kept at bay. I would recommend to anyone that asks.

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