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Find Swimming pool heaters installers and replacers in Fontana

Avatar for Moyao Swimming Pools
Moyao Swimming Pools
5.0(
2
)
Swimming Pool Heaters - Install or Replace

Serving Fontana, CA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Very professional service, overall very happy with my experience. Hired to do an Aqualink install. Exceeded my expectations with the project and communication provided, definitely can see that they care about the work they do."
New Raised Spa
New Raised Spa
New Raised Spa
New Raised Spa
Response time50 mins
7 neighbors recently requested a quote
Avatar for Better Buy Pool Supply
Better Buy Pool Supply
4.2(
118
)
Swimming Pool Heaters - Install or Replace

Serving Fontana, CA and surrounding areas

In business since 1991

Free estimates

Warranties offered

"They gave a reasonable estimate, did not increased prize after seeing bigger problem then anticipated. Were on time, cleaned up after . Tom very knowledgeable and friendly. We did not fill up the pool yet but I am confident that the crack is closed. All around a pleasant experience"
Variable speed pump install
pool pump install
variable pump install
pump install
pump install

+94

Recommended by92%of homeowners
Avatar for PATTON'S POOL CONSTRUCTION
PATTON'S POOL CONSTRUCTION
5.0(
5
)
Swimming Pool Heaters - Install or Replace

Serving Fontana, CA and surrounding areas

In business since 2022

Offers commercial services

"PATTON'S Pool Sevice is a highest quality company. I've live here about 20 years and had 4 pool services, they are by far the best. They have replaced the heater and control panel. Two big differences are, they test and adjust water weekly because of this we haven't had algae issues and they clean the filter on a schedule which keep water crystal clear. I recommend PATTON'S"
Response time5 hrs
Recommended by100%of homeowners
Avatar for Best Quality Movers
Best Quality Movers
5.0(
299
)
Swimming Pool Heaters - Install or Replace

Serving Fontana, CA and surrounding areas

In business since 2009

Credit card accepted

"I contacted them for a quote and they called me within 10 minutes. Explained what they would do and the cost. (I also had two other quotes, 1 company was a little more expensive, the other quoted long distance rate). We set the date and they explained the cancellation policy. They called the day before the move to re-confirm the time and asked if I had any questions. The next morning two young men, Jason and Serge, arrived on time. They were prompt, professional, hard workers and had a great sense of humor. We walked through the house so they would understand what was being moved. And then they started. They worked fast but were very careful in wrapping and organizing everything. Once loaded, we headed to the new place. Several items needed to be moved out to go to another location which they did very quickly. Then everything was unloaded, we headed to a second location to drop off items and pick one up to return to the condo. Everything was moved without a dent, nick, chip or any breakage. They arranged furniture for me and put together things they had taken apart. They did the complete job in just 5 hours. I would absolutely hire this company again. I was very pleased with them."
Movers getting armour
Additional Photos
Additional Photos
Additional Photos
Recommended by94%of homeowners
Avatar for O.C. Pool Technicians
O.C. Pool Technicians
4.1(
7
)
Swimming Pool Heaters - Install or Replace

Serving Fontana, CA and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"I highly recommend Steve and his crew at O.C Pool Technicians. They are professional and a pleasure to do business with. They were very flexible with any changes I wanted to make and always had time to answer my questions. He came up with a plan to fit my budget and there were no unexpected extra costs. I will use them again for any future projects"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+26

Recommended by83%of homeowners
Crystal Pool & Spa
3.9(
11
)
Swimming Pool Heaters - Install or Replace

Serving Fontana, CA and surrounding areas

In business since 1990

Free estimates

Credit card accepted

"They had to do a lot of things.  Most of the people I worked with were great.  It took three months to finish the work.  They were all ready to go ahead and do the work.  They were responsive and tried to figure out what to do.  It was not entirely a perfect process.  Most of the part it was not their fault.  There was some frustration at times.  The pool, however, looks great.  The person I contacted in the company was super responsive.  She was great.  They were definitely responsive.  They did what they needed to do.  When we filled the pool it did not fill up since the pool was leaking.  They had to completely redo it.  It turned out that the electrostatic value was left open.  I had to keep filling the pool until they figured out the problem and got an extra $300 water bill."
Recommended by88%of homeowners
Avatar for Waterscape Pools & Spas Inc
Waterscape Pools & Spas Inc
5.0(
5
)
Swimming Pool Heaters - Install or Replace

Serving Fontana, CA and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"Mike was on time from day one. He and his crew are fast, professional and are very detail oriented. I normally do not write review, but if I could give Mike more stars I would. Since I can't, Hire Waterscape Pools and Spas they will not disappoint."
Demolition Process
Puerto Rico Glass Bead added to Pebble Finish
Demolition Process
Pebble Finish in Process
Baja Bench Addition and Tile installation

+13

Recommended by100%of homeowners
Avatar for Flying Dutchman Electric
Flying Dutchman Electric
4.7(
18
)
Swimming Pool Heaters - Install or Replace

Serving Fontana, CA and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"John was available to start the work on a Friday afternoon. He installed the new outlet competently and completely. However, John made three trips to Home Depot to pick up supplies. The store is only 2 miles from my house and the first trip took over an hour. He needed to come back the following morning to complete the work because he needed two longer screws. Finally, he had quoted $200-250; but charged me $300 because the "supplies cost nearly $100.""
Recommended by90%of homeowners
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FAQs for swimming pool heaters installation and replacement projects in Fontana, CA

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 Fontana, CA 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.