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Find Swimming pool heaters installers and replacers in San Antonio

Avatar for Stoner Family Spa and Pool LLC
Stoner Family Spa and Pool LLC
4.9(
65
)

Serving San Antonio, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"Very happy and pleased with the GREAT job he did removing my 20 year old natural gas spa/pool heater and installing a new JXI400NK Jandy - Pro Series JXI Pool Heater 400k BTU natural Gas+ VersaFlo. Mike is very knowledgeable and explained what he was doing...gave me information needed to be sure I operated the unit properly as well as tips to help make the unit last longer. My background was in cable construction with AT&T and I am very used to engaging and dealing with contractors. Everything about the job from start to finish went perfectly! If you are in need of to quality pool/spa heater installation or repair at a reasonable price, I highly recommend Stoner Family Spa and Pool LLC."
Response time2 days
40 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for GPS Pools, Inc.
GPS Pools, Inc.
4.4(
85
)

Serving San Antonio, FL and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"OMG...I can't say enough great things about GPS Pools. They took care of every aspect of my Swimming pool project. It now looks amazing. Not only that, they care about their customers. They have called me a few times since the project was completed just to make sure everything was going okay with the pool start up. It you choose somebody else to do your repairs you will be throwing your money away."
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+45

Response time2 days
64 neighbors recently requested a quote
Recommended by94%of homeowners
Responsible Pools
5.0(
3
)

Serving San Antonio, FL and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"My experience with Responsible Pools was nothing short of wonderful, throughout. Dean was prompt, pleasant and thorough with our initial communications, even responding after hours. He arrived the next day, and thoroughly accessed my current pool system setup, then spent a LOT of time explaining detailed various options for me (my "setup" request was a very unique, unusual one). He was honest and instead of trying to upsell, he recommended a smaller unit, suggesting the larger one would be "overkill" for my small pool. The quote for the exact same equipment, warranty and labor (actually, more detailed-labor) was MUCH more competitive and fair as compared to the other companies I'd considered. Upon project initiation, Brandon was on time and did an incredible job with a very challenging, unique pump system setup. He worked mindfully and diligently, arranging a very unique, complicated(due to my unusual request), easy to control, effective system. I couldn't be happier!"
Response time10 hrs
13 neighbors recently requested a quote
Avatar for Ten Plus Service, Inc.
Ten Plus Service, Inc.
4.9(
14
)

Serving San Antonio, FL and surrounding areas

In business since 2002

Emergency services offered

Credit card accepted

"From the initial phone call to the office to the completion of the installation of my new heat pump, Ten Plus Service, was courteous, knowledgeable ( I couldn't get over how much Judy, the office manager knew - more than many repair people who have come to my home previously) and efficient.  Not only did they not waste my time, but more importantly they didn't waste my money.
They could have easily pushed for the repairs, so that it was done with them.  Instead they advised me what the best course to take would be, and they had no guarantees I would purchase the heat pump from them.

While they were on site, they also noticed my Navigator wasn't working correctly, and told me what the problem probably was, but as their rates were higher than many of the local pool stores, it would make more sense for me to take the cleaner locally for repairs, instead of paying them to fix it.

I did learn an important lesson from them -- in the future when I am going to buy an appliance or an automobile, I am going to ask the service department which units/cars they have performed the most repairs performed on, so I can be aware of potential future problems BEFORE I make the purchase.  The sales department or the local store is not who is going to be honest about failures (if they in fact are aware of them), they just want the sale/comission.  I had actually never realized this before how valuable the service techs are -- thanks Paul and Dexter of Ten Plus Service.
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Recommended by84%of homeowners
Avatar for Solar Solutions, Inc.
Solar Solutions, Inc.
4.6(
17
)

Serving San Antonio, FL and surrounding areas

In business since 1997

Free estimates

Warranties offered

"Tim came by and inspected our pool and gave us a recommendation for which system would best fit our needs. He fully explained all our options with no pressure. After we decided on a system, Tim scheduled it for the next week. The installation crew were professional and did a great job. Tim also did a follow up to answer any questions and make sure we were satisfied. We love our warm pool. Great job Solar Solutions."
Response time1 day
Recommended by93%of homeowners
Avatar for TROPICAL POOLS OF CENTRAL FLORIDA LLC
TROPICAL POOLS OF CENTRAL FLORIDA LLC
5.0(
10
)

Serving San Antonio, FL and surrounding areas

In business since 1985

Free estimates

Warranties offered

"I’m writing this review because this company did not do a good job, they did a GREAT job. Today it seems most companies just want to do the minimal to get by, well that's not the case with Tropical Pools. They did the best resurfacing on our existing pool that money can buy and they were very reasonable with their price. Not only did they do the job as per our contact. But each day they cleaned up the area around our pool deck and made contact with me as to what they have done and what they plan to do next. Keeping us updated gave me and my wife piece of mind. That in itself is priceless! The job was completed within the time frame that was stated in our contract and at the price quoted. What more can I say? If you are looking for an excellent pool company that has ethics and morals look no further than Tropical Pools of Central Florida."
New Pool Package
New Pool Package
Infinity Edge Pool
New Pool Package
Infinity Edge Pool

+34

Response time10 hrs
Recommended by10%of homeowners
Avatar for Funtow Lagoons
Funtow Lagoons
5.0(
8
)

Serving San Antonio, FL and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"He helped me with my pool issues. He does service as well as repair. Give him a call if you are having issues with your pool. The pool looks cleaner than ever! I really appreciate how professional Alex is. I highly recommend Funtow Logoons!"
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+38

Recommended by100%of homeowners
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FAQs for swimming pool heaters installation and replacement projects in San Antonio, FL

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 San Antonio, FL 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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