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Best above ground pool installation pros near Nesconset, NY

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    Verified above ground pool installation services reviews

Top-Rated Above ground pool installation pros in Nesconset - Updated Nov 2026

Avatar for Bay Side Pool & Design, LLC
Bay Side Pool & Design, LLC
5.0(
7
)
Swimming Pool - Above Ground, Build or Install - Need Materials

Serving Nesconset, NY and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"I needed a total re-plumb of my in-ground pool and talked with a few companies. Andrew from Bay Side was extremely courteous and answered all my questions. His price was very fair so I decided to go with them. I was very concerned about the destruction to my landscaping. Andrew's team did the job with surgical precision and I ended up not losing one shrub and minimal damage to the lawn. I will be using Bay Side from here on out for all my pool needs."
Response time1 day
Response rate87%
Recommended by14%of homeowners
Avatar for Porter's Pool Service
Porter's Pool Service
4.5(
44
)
Above Ground Swimming Pool or Accessories - Repair or ServiceSwimming Pool - Above Ground, Build or Install - Need MaterialsSwimming Pool - Above Ground, Build or Install - Have Materials

Serving Nesconset, NY and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"I had a great experience with this company. From my first conversation with the owner, they were friendly, honest, knowledgeable and incredibly helpful. They took the time to answer all of my questions and were very transparent throughout the process, which I really appreciated. I originally reached out because I needed help putting together a new above-ground pool, but a family member ended up doing the installation instead. Even though I didn't become a customer, I was impressed by the professionalism and excellent customer service. Based on my experience, I wouldn't hesitate to recommend them or use them for future repairs when needed. Highly recommend"
Matt West Islip
Matt West Islip
Matt West Islip
Michelle Ronkonkoma
Response time1 day
Response rate89%
78 neighbors recently requested a quote
Avatar for AAA POOLS SERVICES CORP
AAA POOLS SERVICES CORP
4.1(
27
)
Above Ground Swimming Pool or Accessories - Repair or ServiceSwimming Pool - Above Ground, Build or Install - Have MaterialsSwimming Pool - Above Ground, Build or Install - Need Materials

Serving Nesconset, NY and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"AAA Pools Services has been servicing my pool for the past two years. They are very professional and knowledgeable at their job. My pool is always clean on a timely basis, the opening and closing of my pool is always done when I schedule the appointment and problems that I have they are always available and it’s always taken care very quickly. I changed my pool to salt water and AAA Pools Services did an amazing job. If you need to service your pool go with AAA Pools services you will not be disappointed."
Pool Renovation
Pool Renovation
Pool Renovation
Pool Renovation
Response time1 day
Response rate100%
Recommended by44%of homeowners
Avatar for East West Pool & Spa, Inc.
East West Pool & Spa, Inc.
5.0(
20
)
Above Ground Swimming Pool or Accessories - Repair or Service

Serving Nesconset, NY and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Tosh and his team are honest and do incredible work! They built a beautiful new pool for our family. Their work was super clean and they worked in 97+ degree weather to ensure the pool looked perfect. On the day they Kickstarted our system the worker forgot a piece for the return jet, left our house to get it and came back at 7:30 pm same day because they promised they d finish our pool that day! I was speechless! Amazing team highly highly recommend!!! Thank you East west pool and spa for building our beautiful pool and for being so patient with us since it was the 1st pool we ever built."
Response time1 day
Recommended by100%of homeowners
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Install Above Ground Pools FAQs, answered by experts

The best way to dissolve algae is to use pool shock. The shock increases the free chlorine levels in your pool, which in turn kills bacteria, microorganisms, and algae. You can opt for granulated shock that you mix with water or a premixed liquid shock.

Keep in mind that using pool shock is just one of the steps you need to take to get rid of algae from your pool. Unless you also brush, vacuum, and clean the filter, your algae problem may return.

If you’re wondering how to find a leak in an aboveground pool, the process is the same as it is for an in-ground pool. Note that the vinyl liner in aboveground pools is fairly thin, so sharp objects easily puncture it. Additionally, the liner can wear down after constant exposure to pool chemicals, especially when chlorine levels are higher than they should be. For these reasons, small holes in the vinyl liner often cause leaks, but you can easily detect them with the dye test.

The formula you’ll use to measure your pool will differ based on the shape of your pool. For a rectangular pool, you’ll use the following formula to find the size in gallons: length x width x depth x 7.5. If the depth changes from one end of your pool to the other, take the average by finding the depth at the deepest and most shallow points and dividing that number by two. Circular and oval pools require different, more complicated formulas, which can be found in this article.

Common problems include liner tears, pump malfunctions, and algae buildup. Regular maintenance prevents many issues.

In-ground pools lose water naturally due to wind, heat, and humidity. They also lose water from the kiddos' cannonball competitions. But be mindful of the water level. If it drops too low and the pump draws in air instead of water, it will likely be damaged and require repair or replacement.

The Nesconset, NY homeowners’ guide to above ground pool installation services

From average costs to expert advice, get all the answers you need to get your job done.