upm sign

Commercial Customers:

We are a APSP® Certified Service Professional® providing complete pool renovations, including our "Ultimate Pool Liner," plumbing and piping renovations, maintenance programs, and Ultra Poly One Coat (epoxy pool coating system). We are CERTIFIED POOL OPERATORS, offering consultant services for all state and federal requirements and equipment upgrades.

Please call the store at (508) 852-0590 to schedule a consulation.


Residential Retail Customers:

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 April*

541 Prospect Street
(Part of the Pinecroft Dairy Building)
West Boylston, MA 01583
(508) 852-0590

Email us at


We care about YOUR safety. Click Here to visit the CDC's website for Healthy Swimming.

Please visit our partners:

Click Images for links to website


Marlborough Extended Stay Hotel Network

Welcome to Marlborough Extended Stay Hotel Network. We look forward to welcoming you to Marlborough, Massachusetts.

Tropical and Marine Fish

Krystal Clear Aquatics

Automotive Service
Gardner Automotive
Summer Camp
Fitness Center




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