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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
4.6(
276
)

Serving Malverne, NY and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"As a new swimming pool owner that has no knowledge of swimming pool at all, I was looking for a contractor to adjust the depth of the existing swimming pool and replace the pool liner. I compared quotes from different companies and decided to choose Sweeney's after I spoke the owner Kenny, even though his quote is higher than other companies, his team has helped me understand the basics of swimming pool and take care of the entire life cycle of pool maintenace. 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. 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 Bradley Backyards, Inc
Bradley Backyards, Inc
4.1(
25
)

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
6 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Paris Electrical Inc
Paris Electrical Inc
5.0(
26
)

Serving Malverne, NY and surrounding areas

In business since 1986

Free estimates

Emergency services offered

"I was extremely impressed by Mark and his team. They were professional, knowledgeable, meticulous, clean, polite and answered every question I had. They completed the job as requested and on-time for a very fair price. I would highly recommend them any time you need electrical work."
Recommended by100%of homeowners
Avatar for E C Pool and Spa Service, LLC
E C Pool and Spa Service, LLC
3.5(
100
)

Serving Malverne, NY and surrounding areas

In business since 2009

"We needed our pool heater serviced asap. Erwin responded almost immediately and heater is working ! He is very knowledgeable and a lovely man. Would recommend him highly !"
Response time8 hrs
Response rate90%
Recommended by84%of homeowners
Avatar for AF ELECTRIC CORP
AF ELECTRIC CORP
4.9(
59
)

Serving Malverne, NY and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"After a couple weeks seem8ng detectors installed properly I can write this Review. I am very pleased with everything about AF and if they are reasonably priced as in this case I would use them again."
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+17

Recommended by98%of homeowners
Showing 1-10 of 36
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.

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