When it comes to preventative pest control, Windham NH area residents choose us. That's because for more than 25 years, our experts here at Pest Specialist LLC have provided top-notch pest control services with treatment options you can count on and prevention programs to help your home and business stay pest free. Don’t believe us? See our Testimonials page to see what area residents are saying about us. Or check out the Better Business Bureau, which has given us top ratings in recent years.