Pool Equipment Replacement & Installation  in St. Louis

Installing a new pump, heater, filter, automation systems, and other new equipment must be matched to the pool’s size, plumbing setup, and existing equipment. Not working with a professional team for pool equipment installation can create circulation problems, electrical issues, strain, and other unexpected issues. 

The Florida Pool & Spa team in St. Louis, MO, installs and replaces pool pumps, filters, heaters, lights, automation systems, heat pumps, and other pool equipment. If you’re upgrading outdated equipment or replacing a failing system, our team ensures everything is working again.

Need a New Pump, Heater, or Light Installation?

No matter what your pool needs, we’re happy to help! Click below to set up an appointment anywhere in St. Louis City, County, or the St. Charles area. You can also click below to give us a call at our office. 

Pool Pump Installation in St. Louis, MO

A new pool pump installation is usually needed when your current pump shows signs of wear, if your pump is older, or if you notice leaks or unusual noises.

While it may seem like a straightforward swap, pumps need to be matched to the pool’s plumbing, size, and existing equipment to work correctly. Incorrect installation can lead to circulation problems and strain on your system. 

Single-Speed vs. Variable-Speed Pump Replacement

Many older pools use single-speed pumps that run at full power whenever they are on. While these pumps are typically reliable, they use more energy and often cost more to operate. 

Variable-speed pumps are a great replacement option as they adjust speed based on the pool’s needs. These pumps use less energy, run quietly, and provide more consistent water circulation. Our team can upgrade you to a variable-speed pump to help lower operating costs while making your pool more efficient. 

Pool Filter  Replacement

Pool filters do not last forever. Over time, they become less effective at trapping dirt, debris, and other contaminants, even with consistent cleaning. 

Signs that a filter may need replacement include cloudy water that doesn’t clear up, reduced water flow, rising filter pressure, or the need for more frequent cleanings to maintain water quality. When these issues continue after routine maintenance, the filter itself may no longer be working effectively.

We install and replace all types of pool filters for homeowners across the St. Louis metro area, including sand, cartridge, and DE (diatomaceous earth) filters. Every system has different maintenance needs, so choosing the right filter helps keep your routine maintenance more manageable.

Pool Heater Installation in STL

It can be irritating to deal with recurring breakdowns and repeat repair costs when your pool heater starts to go out.  If your pool heater isn’t warming your pool and keeping a consistent temperature or if you see frequent shutdowns, it may be time to consider a replacement. 

We install and replace all types of pool heaters, including gas heaters and heat pumps. 

Pool Light Installation & Replacement

Give us a call if you notice your pool lights flickering, shut off entirely, or show signs of moisture inside the fixture. We also meet with many St. Louis homeowners who choose to upgrade dim or inconsistent older lighting. 

As electrical components tie into your pool’s safety, lighting issues are not something that should be ignored. We’ll work with you to install a new lighting system, including standard and LED options.

Pool Automation Installation & Replacement

Pool automation systems allow you to control and schedule pool equipment from a central control panel, smartphone, or tablet. Depending on the system, automation can manage pumps, heaters, lights, water features, and other equipment, making it easy to adjust settings remotely.

We normally get called to install new pool automation systems when controls become unreliable, interfaces stop responding, or multiple parts of the system need to be managed separately instead of through one setup. In some cases, older automation systems lose compatibility with new equipment, which complicates regular adjustments. 

Whether you are upgrading outdated controls or adding automation to an existing system, we make sure everything is connected, configured, and working together correctly.

Frequently Asked Questions

If you’re considering new pool equipment, you may have questions about what can be replaced or upgraded and what to expect during installation. 

Below, you can find answers to some common questions we hear from St.Louis homeowners. If you don’t see your question listed below, feel free to visit our office in Maryland Heights or call (636) 940-9313, and we’ll do our best to answer! 

Do I need to replace other equipment when I install a new pool pump?

Not always. In many cases, a new pump can work with your existing equipment. 

Yes. Many homeowners upgrade individual components such as pumps, heaters, filters, or automation systems without replacing all of their pool equipment.

In many cases, new equipment uses less energy. Variable-speed pumps, heat pumps, and updated automation systems can often help reduce operating costs.

It depends on the age and type of your automation system. However, some older systems may have limited compatibility with newer equipment. If you schedule an appointment, someone on the Florida Pool & Spa team can take a look in person. 

Feedback from St. Louis Pool Owners

Whether we’re replacing a single piece of equipment or upgrading an entire pool system, we aim to provide reliable service and quality workmanship. 

See what local homeowners have to say about their experience working with our team. 

James Lomax
James Lomax
We've been using Florida Pool for a little over 8 years now. During this time, they have opened and closed our pool every year, installed a new liner and pool cover and now we are using them to install a new pump. Brian and his team are great at what they do and couldn't be happier with the service they provide. Lindsey is the office manager and is great at her job. She is kind and respectful at all times. She will work with you on any questions you have as she's very knowledgeable. If you're looking for a new pool service then I recommend Florida Pool. ***updated April 18th...they just installed our pool pump and they were transparent with me. They thought the new pump was louder than it should be, so they are replacing it. I love the honesty. Brandon has always been great as well. Great company run by great people. This is why I continue to use Florida Pool for all our pool needs.
Callie Halls
Callie Halls
I've been using Florida pools for years. I've never had a bad experience. They show when they are supposed to and everyone that's been here to service my pool has be pleasant! I highly recommend them!
Dan Oberle
Dan Oberle
FL Pool was quick to schedule, and efficiently replaced the bad flow valve.
Rod Herrenbruck
Rod Herrenbruck
I must say I just found Florida Pool this summer and they are awesome. They came out promptly to help me with my heater. It was on its last leg and they nursed it through the summer. I just had them put in a new heater for next year! I am so pleased with their service. Lindsay and Brian are fabulous.