About Us

Pest Authority of South Rhode Island’s mission is to protect families in our community from pests and the dangers they pose. Pat and Joe opened a Mosquito Authority location and began treating yards in the Westerly, Rhode Island area for mosquitoes and ticks about seven years ago. As victims of Lyme’s disease, Pat and Joe both know all too well just how harmful an insect bite can be. They knew that people in their community needed trustworthy protection, and they were proud to provide it.

After growing their Mosquito Authority into a successful business, Pat and Joe decided to expand their services and offer more comprehensive pest control to help their neighbors with a wider range of pest problems, which led them to opening Pest Authority of South Rhode Island. They specialize in providing the safest, most effective solutions to pest problems. They want to be a place where their neighbors can turn for expert help with all kinds of pest problems, and they’re proud to provide this service to their community.

Our mission is to help our customers to take back their home or business from pests.
Barrier 360 treatment stops pests in their tracks

Pest Authority’s amazing Barrier 360 treatment stops 13 of the most common pests in the South Kingstown, Rhode Island area with the same treatment. It’s a cost-effective, all-in-one treatment that protects your homes from pest infestations, including:

With Barrier 360, your home will be protected from all of the following pests:
  • Ants
  • Carpet Beetles
  • Centipedes
  • Cockroaches
  • Crickets
  • Earwigs
  • Fleas
  • Millipedes
  • Moths
  • Pill Bugs
  • Silverfish
  • Spiders

Why wait until pests have already invaded your home to take action? Barrier 360 is a proactive way to make sure you never have to deal with another pest infestation again. We apply Barrier 360 around the exterior of your home or business, which establishes a pest-proof barrier that protects you from infestations.

With Barrier 360, you can feel safe knowing your home is protected from all these common pests. If pests do return between treatments? Just give us a call, and we’ll send a pest control expert out to perform additional treatments at no extra cost to you.

No Contracts. No Commitments. No Pests. Guaranteed.
We Do Things Differently
Why is Pest Authority of South Rhode Island so different from the competition?
  • “All-in-One” Service Eliminates the 8 Most Troublesome Pests
  • 100% Satisfaction Guarantee
  • No Contracts. No Commitments.
  • Tough on Pests and Easy on Your Wallet
  • Safety First - Environmentally Responsible Products that are both EPA Approved & Effective
  • Backed by Science, Technology & Training
There is a new, better way to keep your home or business Pest Free at an extremely Affordable Price while being Environmentally Responsible.

We believe that high-quality pest control services should be accessible to more people our community. Barrier 360 offers comprehensive pest control treatment at affordable prices, so you can protect your family without breaking the bank. You deserve to feel comfortable and safe in your own home, and Barrier 360 gives you that peace of mind.

Customer service is always our priority, and our 100% satisfaction guarantee means we work until your pest problems are solved for good. We’ll even return to retreat at no extra charge if pests get inside between treatments. We’ll never make you sign an annual contract like other pest control companies will, so you can cancel any time at no penalty. We proudly serve the Westerly, South Kingstown, and Richmond, Rhode Island surrounding areas.