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Find Swimming pool heaters installers and replacers in Southampton

Avatar for One Love Pools and Spa
One Love Pools and Spa
5.0(
33
)

Serving Southampton, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"They installed a new skimmer for me and repaired some plumbing for the pool as well as hook up a heater. The problem that was had had to do with defective equipment. They came back twice without hesitation and fixed the issue with no delay. Polite and professional. Will hire again. "
Pool Cleaning
Pool Cleaning
Pool Cleaning
Pool Cleaning
Response time4 hrs
Response rate88%
21 neighbors recently requested a quote
Avatar for Sweeney's Pool Service, Inc
Sweeney's Pool Service, Inc
4.8(
223
)

Serving Southampton, NY and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"This review is authentic. As a new swimming pool owner since May of 2020, Sweeney's Pool company has provided excellent service from adjusting depth of pool, new liner installation, pool opening, cleaning, closing and winter watch service at reasonable price. Sweenye's Pool company is honest, reliable and customer friendly. Below picture shows the professional and beautiful work they have done for my swimming pool. They have totally transformed the old swimming pool to a 5-star swimming pool every age can enjoy."
Luxury Pool Build
Backyard Oasis
Safety Cover Installations
Grotto Escape: Pool and Spa Oasis
Gunite Pool Builds

+94

Response time4 days
1 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Sweeney's Pool Service, Inc
Sweeney's Pool Service, Inc
4.8(
330
)

Serving Southampton, NY and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"This review is authentic. As a new swimming pool owner since May of 2020, Sweeney's Pool company has provided excellent service from adjusting depth of pool, new liner installation, pool opening, cleaning, closing and winter watch service at reasonable price. Sweenye's Pool company is honest, reliable and customer friendly. Below picture shows the professional and beautiful work they have done for my swimming pool. They have totally transformed the old swimming pool to a 5-star swimming pool every age can enjoy."
Dix Hills Pool Build
Liner installed - 2
Greenlawn Liner Install - After
Bayport Loop Loc Cover Install - After
Liner nice & tight!

+117

Response time1 day
13 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Advantage L I, Inc.
Advantage L I, Inc.
4.8(
158
)

Serving Southampton, NY and surrounding areas

Approved

In business since 2016

Emergency services offered

Warranties offered

"Advantage LI was great. Replaced pool heater. Price was right. Responded quickly to calls. Definitely be using them again. Opening the pool in a couple of hours...I'll be using Advantage LI"
changing liners
changing liners
liner
liner
pools liner

+39

Response time1 day
22 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Cool Water Pool Works, LLC
Cool Water Pool Works, LLC
5.0(
10
)

Serving Southampton, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"We reached out to David and Phillip for an emergency liner replacement and they are now our go-to for all pool-related services. From the first call, David was extremely transparent and set realistic timelines for our project and weekly cleanings. That level of communication has continued throughout our time working with them. We rent out our property so having a reliable team is important to us and I can happily say they are the most reliable and honest pool team we have ever worked with before. I would recommend them to anybody and everybody!"
Weekly Service
Renovation East Hampton
Response time5 hrs
9 neighbors recently requested a quote
Recommended by100%of homeowners
Tri-M Pools
4.6(
32
)

Serving Southampton, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1986

Free estimates

Emergency services offered

"Problem with older sand filter found the leak and ordered the part.The filter was then repaired with their knowledgeable and capable workers. Their staff easy to reach and very helpful. All in all was good was a good experience. If you need pool maintenance or repairs I highly recommend Tri-MPools you will be glad you did.They diagnosed problem quickly and remedied it.Got to run and go. Swimming "
1
1
1
1
Response time1 day
41 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for S&R Pool & Spa Inc
S&R Pool & Spa Inc
4.3(
45
)

Serving Southampton, NY and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"From the initial call to set up the appointment with the office staff and the service call with the knowledgeable technicians I use S&R Pools for all my pool needs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+32

5 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Tri-M Pools
Tri-M Pools
4.7(
9
)

Serving Southampton, NY and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"After calling many companies on the phone, the people at Tri-m were very personable and friendly. NO attitude what so ever. They came, analyzed the situation, and gave us a quote. They showed up when they said, removed my old filter, installed the new one. The work was professional, neat and they even cleaned up after themselves."
Response time12 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Bradley Backyards, Inc
Bradley Backyards, Inc
4.6(
23
)

Serving Southampton, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Bradley Backyard did a magnificent job installing my Inground pool cover. Very professional and neat. Will definitely be referring them to friends and family."
Response time6 days
4 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Elite Pools, Inc.
Elite Pools, Inc.
4.8(
12
)

Serving Southampton, NY and surrounding areas

Approved

In business since 2010

Emergency services offered

Credit card accepted

"Prompt, courteous, thorough, honest. They came to clean a pool which was being maintained improperly and did a remarkable job. My only regret is that we didnâ t know them at the beginning of the season. I look forward to hiring them next year."
Gunite
Response time1 day
22 neighbors recently requested a quote
Recommended by91%of homeowners
Showing 1-10 of 11
FAQs for swimming pool heaters installation and replacement projects in Southampton, NY

Yes, you can add a heater to an existing pool. A pro can retrofit a heater to nearly any in-ground or above-ground pool. Adding a heater allows you to start the swim season earlier, finish it later, and maintain a steady water temperature in between. Many owners schedule the job during a larger pool upgrade, but it also works as a standalone project. Professional installation ties the new unit into the existing pump and plumbing for safe, efficient operation.

Most owners switch the heater on a day or two before they plan to swim, then shut it down afterward. Reaching the target temperature can take 24 to 72 hours, depending on pool size and outdoor conditions. Using a cover while the heater is off helps hold the heat and keeps energy costs in check.

Pool heaters can freeze if left exposed to extreme conditions. Freezing can damage internal heater components, potentially leading to costly pool repairs. Cycling water, covering the heater, and regular maintenance help prevent freezing. Sealing or winterizing your heater also protects it during the season—this involves draining water from the heater and its components.

Pool heaters operate with lifespans spanning from seven to 30 years. Gas and propane models last seven to 12 years, while electric and solar heaters perform efficiently for up to 30 years. Consistent professional maintenance and routine inspections extend the heater’s life and improve its performance, ensuring a safe and reliable heating system for your pool.

Before hiring a pool heater installation contractor, conduct thorough research by reviewing online feedback and gathering recommendations from trusted sources. Contact multiple professionals to discuss pricing, request references, and understand the complete installation process. This careful evaluation ensures you select a qualified contractor who delivers high-quality service and a successful installation.

The Southampton, NY homeowners’ guide to swimming pool heaters installations and replacements

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

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