PROFESSIONAL, EXPERT PEST CONTROL

We provide professional expertise for all your residential or commercial pest control
needs in NH, Including Southern NH, Seacoast NH, and Northern MA.

REASONABLE PRICES FOR PEST CONTROL

We provide commercial pest control at restaurants, daycare facilities, apartment complexes, hospitality industry, retail/ office spaces, and manufacturing facilities.

VARIETY OF OPTIONS AVAILABLE

We provide residential pest control for home pest protection, mosquito and tick control, mice and rats, ants and crawling bugs, spiders and beetles, wasps and hornets, termite control and bed bug control.

At Cornerstone Pest Control, a locally owned and operated family business, integrity is not just a value—it’s our cornerstone. Since our inception in 2018 as Assurance Pest Control, with a single part-time technician, we have been dedicated to providing our customers with unparalleled service. Driven by a commitment to excellence and fueled by the demand for our exceptional pest control solutions, we expanded our operations in 2020 to become Cornerstone Pest Control.

Today, with a team of skilled technicians servicing both Northern Massachusetts and Southern New Hampshire, we have earned a reputation as the premier pest control company in the region. Our success is built on the foundation of delivering top-notch pest control services to residential and commercial clients alike, utilizing only the finest quality materials at rates that are both fair and generous. At Cornerstone Pest Control, we pride ourselves on exceeding our customers’ expectations by consistently delivering more than they paid for, never compromising on the quality of our work or the satisfaction of our valued clientele.

Protect Your Home or Business with Premier Pest Control Services in Southern NH

Pest control is paramount in New Hampshire, where the picturesque landscapes and dense forests provide ideal habitats for various pests to thrive. At Cornerstone Pest Control, we understand the importance of safeguarding both residential and commercial properties from the pervasive threat of pests. With our comprehensive services encompassing rodent control, tick eradication, spider management, wood destroying insect control, and wasp prevention, we ensure that homes and businesses remain pest-free environments.

From protecting structures from structural damage to safeguarding health and well-being, our expert team is dedicated to providing effective solutions tailored to the unique challenges posed by New Hampshire’s diverse ecosystem. Trust Cornerstone Pest Control to be your partner in maintaining a pest-free environment, allowing you to enjoy peace of mind and a comfortable living or working space year-round.

Residential mosquito treatment for a home in Southern NH

Request an Inspection

For estimates or questions about our services, please contact us at your convenience. We look forward to talking with you soon!

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Reviews

5.0 ★★★★★ Cornerstone Pest Control LCC

★★★★★

Great service!

- David & Karen Goldberg

★★★★★

Josh was super-knowledgeable, responsive & courteous!

- David Corey

★★★★★

Josh is the best. Genuinely cares about the service he provides. Thorough, reliable and professional. I couldn’t be more satisfied with the commitment to quality service from him and this company.

- Margaret Bishop

★★★★★

Once again my house feels very safe after careful inspection by Josh H. We got the mice problem GONE!!!!!

- Kathy Peterson

★★★★★

Very professional and through, explained everything he was doing.

- Paul Melanson

★★★★★

Awesome detailed explanations and enthusiastic to answer my questions. This included the original consolation and the day of the service. I really felt like I was being 'taken care of' and trusted that I picked the right company to handle my problem. He also went out of his way to put my worries at ease regarding termites which can be the scariest pest to deal with as a homeowner. I will definitely be a repeat customer!

- Nicole Belanger

★★★★★

Josh gave our home a thorough inspection and freshened bait as needed. This was all done with good cheer and thoughtful analysis. Well done. Please give him a raise.

- Michael Lohmeier

★★★★★

Hey Josh! I'm sorry I thought I heard the door. We appreciate you so much! I hope you are doing well.

- Dustin Pritchett

★★★★★

Josh is friendly, professional & thorough. We highly recommend him & Cornerstone!

- Louise Tunnell

★★★

Josh always does a great job. It was short notice and still he got the spraying done before Greek Easter. Thank you! Also thanks to the office staff for helping make this happen!!!

- Ann Routos

★★★★★

Both technicians were thorough and fulfilled my questions and concerns.

- Paul Asloglou

★★★★★

Both techs were thorough and met all my concerns!!

- Paul Asloglou

★★★★★

Josh explained what he was going to do. He was wonderful and knew what he was talking about.

- Irene Hathaway

★★★★★

very informative, answered all my questions and very pleasant.

- Claudia Landers

★★★★★

Excellent service and very thorough regarding what he was going to do. Very happy with the service.

- Jeff Burgess

★★★★★

Josh is great at communication, is enjoyable to work with, is professional with handling tenants and is very thorough with his treatments.

★★★★★

Chad is amazing and we appreciate his thorough service of our farm house! He is also very polite and kind!

★★★★★

Chad is always friendly and ready to answer any questions we may have. He explains everything very well.