At Cornerstone Pest Control, we understand the anxiety and disruption that wasps can cause in your home or business. Our professional wasp prevention services in Brentwood, NH, are designed to keep these stinging pests away, ensuring your property remains safe and comfortable.

Our wasp prevention process begins with a thorough inspection of your property. We identify potential nesting sites and assess areas of vulnerability. Our experienced technicians know exactly where to look, from eaves and attics to outdoor structures and hidden crevices.

Every property is unique, and so are our prevention plans. After the initial inspection, we develop a customized strategy tailored to your specific needs. Our prevention plan includes sealing entry points, removing existing nests, and applying safe, effective treatments to deter wasps from returning.

Eco-Friendly and Safe Treatments

We prioritize the safety of your family, pets, and the environment. Our wasp prevention treatments are eco-friendly and use the latest technology to ensure effectiveness without harming beneficial insects. We employ targeted treatments that specifically address wasp behavior, minimizing any impact on the surrounding ecosystem.

Regular Monitoring and Maintenance

Wasp prevention is an ongoing process. To keep your property wasp-free, we offer regular monitoring and maintenance services. Our technicians will visit periodically to check for any signs of wasp activity and reinforce preventive measures as needed. This proactive approach ensures long-term protection and peace of mind.

  • Local Expertise: As a Brentwood, NH-based company, we have extensive knowledge of the local environment and wasp behavior. This expertise allows us to provide targeted and effective prevention solutions.
  • Professional Technicians: Our team of certified and trained technicians is dedicated to delivering high-quality service. We stay updated with the latest industry practices and use state-of-the-art equipment to ensure the best results.
  • Customer Satisfaction: At Cornerstone Pest Control, customer satisfaction is our top priority. We are committed to providing reliable, courteous, and professional service. Our goal is to build lasting relationships with our clients based on trust and excellence.

Current Promotions

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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