Pool and Hot Tub Supplies

Swimming pool and hot tub chemicals and supplies right on Rt. 114 Middleton Massachusetts. St. Cyr's  has everything you need to keep your pool and spa looking great and ready for fun!  If you are looking for an easy, friendly, and experienced place to get your pool and spa supplies check us out, and let us raise your expectations. Our retail location is located at 263 S. Main St. Middleton, MA 01949.

Products We offer:

  • Pool and Spa Chemicals
  • Maintenance Equipment
  • A large inventory of parts for pool filters, pumps, chlorinators, etc.
  • Swimming Pool Accessories
  • Polaris Pool Cleaner Parts
  • Dolphin Robotic Pool Cleaners
  • Pumps and Filters From Hayward and Pentair
  • Dimension One Spa Parts - In Stock

The Dolphin Supreme Robotic Cleaners have a $25 and $50 mail in rebate available now. Buy in-store and get a 3 year warranty!

Water Testing With Experienced Guidance

professional pool and spa water testing middleton ma

Sick of getting your water tested and all you get is a printout and a shopping cart full of products you aren't sure you actually need?

At St. Cyr's we have experienced staff and who will guide you through your water analysis and only suggest you purchase products you actually need and will help you have a better pool or spa ownership experience. 

Sometimes you do need a few items, sometimes you don't. When you get your free water test at St. Cyr's in Middleton MA  we view that as a way to provide unmatched value with our extensive knowledge and experience in water care.