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Find Swimming pool heaters repair or service pros in Saint-Louis

Avatar for JONES AIR & WATER
JONES AIR & WATER
5.0(
8
)
Swimming Pool Heaters - Repair or Service

Serving Saint-Louis, MO and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"We shopped for price, and all the companies were neck and neck. Jones offers variety and helps you figure out what you need instead of trying to oversell you. It's not just one size fits all. He always asks when he can do service in the future, and he's persistent but not pushy. He was recommended to us by our neighbors, and he's very credible. The owner is Everett Jones."
Recommended by100%of homeowners
Avatar for Carter's Pool Service
Carter's Pool Service
5.0(
2
)
Swimming Pool Heaters - Repair or Service

Serving Saint-Louis, MO and surrounding areas

In business since 2020

Free estimates

"Jarrod is a enthusiastic service pro. He opens/closes my in ground pool. Also maintains it throughout the season. He is very knowledgeable about all aspects of it. The pool has been perfect all summer!!"
Weekly cleaning
Weekly cleaning
Pool opening
After taking cover off
Cleaning filter / pressure washing

+13

Response time3 days
Recommended by100%of homeowners
Avatar for Two Men And A Spa Dolly
Two Men And A Spa Dolly
4.1(
14
)
Swimming Pool Heaters - Repair or Service

Serving Saint-Louis, MO and surrounding areas

In business since 2003

Credit card accepted

"Neal was a very courteous professional person. On his first visit quickly diagnosed the problem based on the information I provided him but also did a thorough check on everything else. He gave me an estimate on how much my new part would cost timeline it would take to get there charge for labor. He was very upfront and there was not any hidden fees. My part got in early and he called to set up a time. He was there on schedule, fixed me quickly and the cost was spot on the estimate. I will use again when my spa requires maintenance and repairs.
"
Recommended by91%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Swimming Pool Heaters - Repair or Service

Serving Saint-Louis, MO and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"The Choice warranty Co is a lifesaver, great fast and reliable service, we had a water heater and a washing machine malfunction in a two month interval and we were approved for repairs in both instances within 36 hours and scheduled for repairs within one day later"
Recommended by81%of homeowners
Avatar for FOUR SEASONS POOL & SPA, INC.
FOUR SEASONS POOL & SPA, INC.
3.7(
7
)
Swimming Pool Heaters - Repair or Service

Serving Saint-Louis, MO and surrounding areas

In business since 1980

Free estimates

Credit card accepted

"EXCEPTIONAL sales and service provided year-after-year.
Highly recommend DAN the service manager who has a staff of well trained experts.
Steve the owner is extremely knowledgable and very easy to work with.

I have used them for the last 19 years I've lived here and plan to use them every year hereafter."
Additional Photos
Recommended by80%of homeowners
Avatar for Conservative Pool Services Llc.
Conservative Pool Services Llc.
5.0(
4
)
Swimming Pool Heaters - Repair or Service

Serving Saint-Louis, MO and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Mike and his crew are very punctual and professional. I am very comfortable sending him a text with what I need and coming home and knowing it was completed properly. My pool is salt water and over 8 years old. I have replaced the pump, salt generator, cleaner pump and filters. Each of these services were done to my satisfaction. I recently installed a water heater and it was not working on a Saturday when I was expecting guest on Sunday. Mike came by on Saturday and made sure he got it working. My two black labs swim every day and the crew come by every two weeks to maintaine the pool. It always looks great and sparkles."
Additional Photos
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+3

Recommended by100%of homeowners
Showing 1-10 of 23
FAQs for swimming pool heaters repair or service projects in Saint-Louis, MO

Replacing a pool heater costs $3,000 on average. Final pricing depends on the type of heater (gas, electric, or solar) and your pool's size. Factor for swimming pool repair costs, at an average of $3,800. When you start experiencing issues with your pool heater, other equipment and structural failures often follow. Installation is often the least expensive for electric and gas heaters. Heat pumps and solar panels often cost several thousand dollars more to install.

A pool heater’s lifespan is determined by its type and proper upkeep. Solar heaters last 20 to 25 years, electric heat pumps perform for five to 10 years, and gas heaters remain effective for 5 years. Regular pool maintenance safeguards performance and prevents premature failure. Ensuring that you adhere to a strict annual service schedule protects your investment and maintains consistent heating efficiency.

Depending on the size of your pool, location, climate, and current energy prices, you’ll spend up to $20 per hour to heat a pool using propane, $9 per hour using natural gas, and $1 to $2 per hour for a heat pump. Northern climates require more energy and can double the price. Standard estimates allow homeowners to easily estimate the cost of heating a pool for a month. Propane heaters, for example, are known to burn around 1 gallon per hour per 100,000 BTUs.

An electric or gas heat pump will take eight to 14 hours to heat a pool, while a solar heat pump takes 24 to 72 hours. Multiply the number of gallons by 8.34 to get your total pounds of water. Divide this figure by your heater's BTU rating to determine how many hours it takes to raise the water temperature by 1 degree Fahrenheit.

If your pool heater is not raising the water temperature to the desired level, the issue is caused by cold ambient conditions rather than a malfunction. The best solution is to install a solar cover that locks in heat and boosts efficiency. A solar cover costing $120 to $250 enhances heat retention, ensuring your heater performs at its peak. Additionally, verify that all settings—such as thermostat calibration and water circulation—are properly adjusted to support optimal heating.

Regular annual maintenance is crucial to keep your pool heater running efficiently and to avoid high repair costs. Investing $100 to $200 in yearly maintenance prevents issues such as excessive noise, surging energy bills, and malfunctioning controls. This proactive care not only prolongs your heater’s lifespan but also ensures reliable performance throughout the season. Always refer to your warranty guidelines to follow the required maintenance procedures.

The Saint-Louis, MO homeowners’ guide to swimming pool heaters repairs or services

From average costs to expert advice, get all the answers you need to get your job done.