Explore Our Wide Selection of Hot Tubs and Pools

Visit any of our Retail Stores today

GET $1,000 OFF

In-stock hot tubs

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Chemical Sale April 4 - 13

Get $20 off each $100 you spend
(up to $500)

Latham Fiberglass Pools and Strong Spas Hot Tubs

Serving Massachusetts and New Hampshire

Welcome to E-Z Test Pool Supplies, your ultimate destination for all things pool and spa related. With a passion for pristine waters and a commitment to customer satisfaction, we’ve been proudly serving pool and spa owners for over 35 years. Our retail stores located in North Reading, MA, Plaistow, NH, and Derry, NH offer a variety of hot tubs and pools to make your backyard an oasis.

Our Products

Unlock the Ultimate Relaxation: Browse Our Premium Selection of Pool and Spa Products

Fiberglass pools

Spas/Hot-Tubs

Above-Ground Pools

Radiant Pools

Speak with one of our experts: 603-453-2845

Authorized dealer

Your Trusted Source for Quality Products: Authorized Dealer for Premium Brands

Speciality products and services

E-Z Test Pool Supplies provides everything you need for pool maintenance, including water testing kits, chemicals, accessories, and equipment. With top-quality brands and reliable products, they make keeping your pool clean and safe easy and convenient.

Enjoy Pool Care

Easy to understand and easy to use chemical program

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Sustain

Provides effective and environmentally friendly pool maintenance solutions

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Bioguard

High-quality formulations that effectively treat pool water.

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Financing Available

Flexible Financing Options: Secure Your Dream Pool or Spa with Wells Fargo Financing

Let’s Dive In

Check out our latest blogs

Purchasing an Above Ground Pool in 2025 : The Distinction LX

Elevate your backyard with the Distinction LX High-End Steel Series, a stunning pool that combines state-of-the-art technology and cutting-edge designs […]

Purchasing an Above Ground Pool in 2025 : The Mission Hybrid

The Mission Hybrid is a top-tier above ground swimming pool that combines steel strength with the aesthetics of injection-molded resin. […]

Purchasing an Above Ground Pool in 2025 : The Trevi 211

The Trevi 211 is a premium above ground swimming pool that stands out in its class. It features enhanced stability, […]

Purchasing an Above Ground Pool in 2025 : The Trevi 206

The Trevi 206 is a high-quality above-ground swimming pool designed for durability and style. It features a 52″ Vitro Wall […]

Know Before You Buy: Tips on Purchasing Hot Tubs

When considering the purchase of a hot tub, various factors can influence your decision. Here are essential tips to guide […]

Strong Spas Dura-Shield – Lifetime Guarantee

The Strong Spas Dura Shield is an innovative and durable cover specifically designed to protect hot tubs. It stands out […]

4.8

Google Customer Reviews

We had another great experience working with EZ Test to buy our new hot tub. Trish and her team are very easy to work/deal with and she is very responsive. I highly recommend them. Thanks!

Carlos Maldonado

Met with Dave and Pat over 10 years ago to discuss buying a pool. We ended up buying and have been loyal customers since. I highly recommend the EZ Test for all your pool needs. We just bought a spa from EZ Test. Trish made the process easy. We could not be happier. We now trust EZ Test for our pool and spa needs!

Patrick Buckley

I recently worked through EZ Test & D&P to install a fiberglass pool. Matt & team was extremely professional, had excellent communication through the entire process and delivered a fantastic product. Would definitely recommend it to my own family and friends.

Kevin Nugent

A 5 Star Rating for E-Z Test Pool Supplies in Plaistow, NH. They are extremely knowledgeable and go out of their way to assist the customer. I call them “The Pool Guru” and would highly recommend them to anyone who needs help with their swimming pool, as I did. My problems are resolved now and my pool is crystal clear. Many Thanks!!!

Richard Morse

My husband and I walked into E-Z Test Pool, after being referred to by many people close to us, not knowing much about pools. We were greeted by Christina. She took her time to explain every pool to see which pool was best for us, how to maintain them, best products, and plenty of recommendations/how to’s. We successfully have an above ground pool (still filling up) and could not be happier! Highly recommend E-Z Test!

Explore Our Wide Selection of Hot Tubs and Pools

Visit any of our Retail Stores today