With over 30 years in pest control, we have learned a thing or two about pests.

Commercial pest control for hospitals, restaurants, daycares, schools, hotels and more are part of 603 Pest’s New Hampshire commercial pest control service.

This is your home. Your business. Your family. No matter what has invaded your space, we know this isn’t any old service call to you. The health and safety of people is at stake, and we don’t take that lightly. This is just one reason why 603 Pest is your go-to for Southern New Hampshire pest control.

The second thing you should know about us is that we’ve been in the pest removal business for more than 30 years, so we’ve seen it all. You’re stressed, frustrated, and just want to get back to normal. Ticks are gross, ants are annoying, bees are the worst. We will not take advantage of that by recommending bundled packages you don’t need.

“I’m so glad we chose 603Pest. Not only were we able to get an appointment quickly, but the tech was very knowledgeable. After he pointed out and treated the huge carpenter ant nest (gross), he explained what to look for and how we can avoid any further problems. I would definitely use them again!”

 – Amanda M.

A few other things that our moms would be proud of about how we work:

  • We’ll be on time.
  • We know pests, and we know that they don’t live free in the 603.
  • We came up with that tagline ourselves.
  • We pay attention to the details. Whether it’s the latest training, approaches that shave minutes (and dollars) off of services, or making sure you understand the plan and are satisfied with the results – we’re on it, and will explain it to you clearly.

It is an honor to help keep your family safe from the stress and health hazards an infestation can cause – it’s a great feeling to know we made an impact.

The best pest control promise:
Our pest-free guarantee

We won’t sell you pest control services you don’t need by bundling services

We always keep a sense of humor while helping you reclaim your New Hampshire home or business from seasonal pests and invaders

Satisfaction on your pest control service or your money back

Like how we think?