Fast, Safe, Effective Residential Exterminators

Pest Control for Your Home & Family

Local, experienced exterminators specializing in quality, focused pest control services backed by commitment to customer satisfaction.

Our Residential Pest Control Services


Here at Castle Extermination Company, residential pest control is our bread and butter. We work on a daily basis with homeowners just like you who have mice, cockroaches, bees and ticks in and around their property. Getting rid of any pest at the first sign of infestation is key. That entails giving us a call to come out for a free inspection.

We will determine the type of infestation you have and its extent, then recommend the best course of action. Sometimes, this is a same-day service, such as in the case of bees or mice, but other pests require repeat visits to prepare the area and eradicate fully, such as spiders, cockroaches and bed bugs.

No matter what you need, you can count on our honesty and transparency when it comes to what you need and what you don’t need. We’ll never recommend a service if it’s not necessary. Our goal isn’t to charge our customers exorbitant fees and sell them on services they don’t need. Our goal is to make sure you are as safe and comfortable as possible.

Castle Extermination Company - Residential pest control serving the Merrimack Valley and Southern New Hamshire. Call (800) 975-6503

Here’s a look at the pests we can remove from your home:

Pest Control For Your Home
  • Cockroaches
  • Ants
  • Rodents
  • Bees
  • Hornets
  • Wasps
  • Yellow Jackets
  • Mosquitoes
  • Fleas
  • Ticks
  • Bed Bugs
  • Beetles
  • Moths
  • Mites
  • Silverfish
  • Firebrats

Are any of these common pests invading your home? Don’t hesitate to call Castle Extermination Company. We offer complete extermination services throughout the Merrimack Valley and Southern NH at fair prices backed by personalized attention. Rest assured, we respect your time and privacy, providing prompt yet efficient services so you can get back to your life!

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