Pest Control & Prevention Services
Serving residential and commercial customers in
southern New Hampshire & Maine
GET A FREE ESTIMATE
Protecting our customers’ health and property since 1964
GSC Pest Management was founded in 1964 by Arnold Gilmore of Rochester, NH. Back then it truly was a sole proprietorship because the person that took your requests for service was the same person that came to your home. Over the next 25 years GSC grew steadily and established a reputation for serving their customers with skill and integrity.
Arnold retired in 1990 and his son in law Tom Aspinwall became the new owner and manager. He is continuing the tradition started by Arnold of bringing service to a higher level for a commercial and residential base of more than 5000 customers.
Yard treatments are very effective at controlling mosquitos and ticks that rest in grass and green
growth around a structure and rec areas. Contact us about getting on a monthly mosquito control
program or about spring and fall tick control.
A treatment around the perimeter of your home; 3 ft up the foundation and 3ft out will provide 2-3 months protection against invasive insects, such as ants, spiders, and yellow jackets, and more. Recommended in Spring and Fall for a full year of protection.
When it comes to the control for minor pest activity, a full service
program or treatment of the entire structure may not be necessary or
warranted. Spot treatments are a one time localized application for the
control of a specific pest.
GSC provides both full liquid termiticide treatments and termite baiting systems. Our treatment programs provide a 15 year service agreement in case of termite reemergence with an annual termite inspection.
GSC provides services for the control of commensal rodents, which are
rats and mice. Our programs are designed around the needs
of each specific property in order to meet our customers' needs. Ask us about our rodent flex and seasonal programs.
Wasp and Hornet Control
Wasps and hornets build new nests every spring and use them for one season. The location of the nest
can be problematic when in close proximity to human activity. Depending on species, nests may be in a tree, under an eve, in the ground, or in a wall void. Rely on GSC for safe and effective treatment options.
GSC employs a systematic pest management strategy called Integrated Pest Management, which
practices prevention, avoidance, monitoring, and suppression. When chemical pesticides are necessary,
a preference is given to materials and methods which maximize public safety and reduce environmental
The GSC Pest Management Team of pest experts is committed to customer satisfaction. We have more
than fifty-seven years of experience in providing reliable courteous service.
Our customers perceive the difference from the moment we answer their call, with that call a customer
initiates a thoughtful process of determining the safest, most environmentally friendly, and creative
solution to their problems.
CALL GSC PEST MANAGEMENT AND LET US EARN YOUR BUSINESS.
If you live in Southern New Hampshire or Maine and need an effective pest control services, please fill out the form below to request a free estimate.