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Find Swimming pool heaters installers and replacers in Brentwood

Avatar for One Love Pools and Spa
One Love Pools and Spa
5.0(
32
)

Serving Brentwood, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"⭐⭐⭐⭐⭐ Outstanding Service & Expertise! Alex from One Love Pool and Spa did an absolutely outstanding job! The pool vacuuming was meticulous, and he expertly serviced our pool heater, getting it in perfect working order. His professionalism and skill are top-notch. We'll definitely be using One Love Pool company for all our pool needs going forward. Highly recommend! "
Pool Cleaning
Pool Cleaning
Pool Cleaning
Pool Cleaning
Response time4 hrs
Response rate88%
20 neighbors recently requested a quote
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Avatar for AAA POOLS SERVICES CORP
AAA POOLS SERVICES CORP
5.0(
14
)

Serving Brentwood, NY and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"I went through 3 terrible pool companies before finding AAA - they are the real deal and worked diligently and consistently to get my pool clear and ready to use!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+59

Response time1 day
2 neighbors recently requested a quote
Recommended by78%of homeowners
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Avatar for Sweeney's Pool Service, Inc
Sweeney's Pool Service, Inc
4.8(
330
)

Serving Brentwood, 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
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Avatar for Advantage L I, Inc.
Advantage L I, Inc.
4.8(
158
)

Serving Brentwood, 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
20 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Bradley Backyards, Inc
Bradley Backyards, Inc
4.6(
23
)

Serving Brentwood, 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
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FAQs for swimming pool heaters installation and replacement projects in Brentwood, 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 Brentwood, 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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