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Find Swimming pool heaters installers and replacers in Malverne

Avatar for Sweeney's Pool Service, Inc
Sweeney's Pool Service, Inc
4.8(
223
)

Serving Malverne, 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
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Avatar for Sweeney's Pool Service, Inc
Sweeney's Pool Service, Inc
4.8(
330
)

Serving Malverne, NY and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Sent a message to Sweeney’s around 9pm on a Tuesday night about a pool heater. The owner replied after hours and answered all my questions. Two days later the heater was delivered to my house and installation completed within a week! Best prices and great customer service by everyone on the Sweeney team. Thanks, you have a customer for life"
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 E C POOL AND SPA SERVICE L.L.C.
E C POOL AND SPA SERVICE L.L.C.
4.4(
67
)

Serving Malverne, NY and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Erwin was very professional when I first met him a few years ago and he has been servicing my pool ever since maintenance repair always on time very punctual clean work always done highly recommend"
Pool project
Pool project
Pool project
Pool project
Pool project

+5

4 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for Bradley Backyards, Inc
Bradley Backyards, Inc
4.6(
23
)

Serving Malverne, 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 Malverne, 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 Malverne, 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.

See all articles
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