Welcome! Underwater Pool Masters, Inc. is a full-service swimming pool
company located in Central Massachusetts. Our expert staff is fully prepared
to prevent, diagnose, or solve any problem with your residential or commercial swimming pool. In addition to swimming pool Openings, Closings, and Maintenance Programs,
we offer renovations for all types of swimming pools, large and small, including expert leak detection and repair (underwater and underground), resurfacing options (liners, plaster, fiberglass and pool coatings (paint), and onsite consultations. Our APSP® Certified Service Professionals® provide "Pool Scene Investigation" (inspections) for new home buyers with pools and for insurance adjustment claims.
To find out more, please call our
store at (508) 852-0590 and talk to one of our staff at any time. We are open all year long. Thanks for stopping by and
as always, we appreciate your business!
Commercial Customers:
We are a APSP® Certified Service Professional® provider for the new federally required American Disabilities Act (ADA) regulations update for required chairlifts in all commercial pools and spas.
Please call the store at (508) 852-0590 to schedule a consulation.
Our 10% In-Store Chemical Discount remains for our residential customers, but in the form of a UPM Fun Pass. Registration for your fun pass must be made in our store location to activate this new program.
Open Year-Round!
UPM Store Hours
Monday - Friday
10:00 a.m. - 6:00 p.m.
Saturday
9:00 a.m. -5:00 p.m.
Sunday
10:00 a.m. - 1:00 p.m.
Also available by appointment, Call Ahead
*Off-season hours vary! Please call ahead
from November through March*
541 Prospect Street (Part of the Pinecroft Dairy Building)
West Boylston, MA 01583 (508) 852-0590
