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Water treatment & purification system installers and replacers in Lake Saint Louis

Avatar for Liberty Heating & Cooling
Liberty Heating & Cooling
5105 Paul Mountain Dr
4.80(
41
)
Approved Pro
Liberty Heating & Cooling
5105 Paul Mountain Dr
4.80(
41
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
463 local quotes requested

We pride our business on excellent workmanship done by our top notch employees who are the best in the industry. Our prices are hard to beat especially for the quality you will receive every time you choose us. We also specialize in having excellent customer service and do not believe in being pushy at all with our customers. Our reviews will testify to these statements about our business ethics. Our technicians have been specially trained to handle the sophisticated high-efficiency systems currently on the market today. These include all air conditioners, heat pump, furnaces, boilers and tankless water heaters.

"Sam was very courteous and did great work. New Years Day and he came out and did the job quickly. You ask for better service."

Jason P on January 2025

We pride our business on excellent workmanship done by our top notch employees who are the best in the industry. Our prices are hard to beat especially for the quality you will receive every time you choose us. We also specialize in having excellent customer service and do not believe in being pushy at all with our customers. Our reviews will testify to these statements about our business ethics. Our technicians have been specially trained to handle the sophisticated high-efficiency systems currently on the market today. These include all air conditioners, heat pump, furnaces, boilers and tankless water heaters.

"Sam was very courteous and did great work. New Years Day and he came out and did the job quickly. You ask for better service."

Jason P on January 2025


Avatar for Roto-Rooter Plumbing & Water Cleanup
Roto-Rooter Plumbing & Water Cleanup
4806 Trade Access Blvd
4.48(
960
)
Approved Pro
Roto-Rooter Plumbing & Water Cleanup
4806 Trade Access Blvd
4.48(
960
)
Approved Pro
Customers say: Super punctual
2259 local quotes requested
90 years of experience

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"Very professional service, and great customer service."

Janet H on April 2025

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"Very professional service, and great customer service."

Janet H on April 2025


Avatar for First Choice Air Conditioning Heating & Plumbing, LLC
First Choice Air Conditioning Heating & Plumbing, LLC
581 East Cherry St.
4.80(
5
)
Approved Pro
First Choice Air Conditioning Heating & Plumbing, LLC
581 East Cherry St.
4.80(
5
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
675 local quotes requested

We specialize in all aspects of HVAC & Plumbing service and installation. We offer a variety of services to meet our customers' needs, from routine maintenance and repairs to complete new system installations. Our experienced technicians are trained to diagnose and fix any HVAC or Plumbing problems, including air conditioning, heating, ventilation, Garbage Disposals, Sump Pump, Water Heaters service and installation and much more. We will work with you to ensure you get the best possible outcome for your needs, and provide you with the highest quality of service. We also offer energy-saving solutions and tips to help you save money on your monthly energy bills. We are committed to providing quality service and customer satisfaction, and we are committed to doing whatever it takes to ensure that our customers are happy and comfortable in their homes. First Choice is a Women owned family business with over 10 years of experience in the HVAC & Plumbing industry. Our team consists of highly trained and certified technicians with a passion for providing quality services to our customers. We use only the latest technologies and equipment to ensure that you get the best results. With our commitment to customer satisfaction, we guarantee your satisfaction with every job. Whether you need a repair, installation, or maintenance, you can count on us to get the job done right. We strive to provide the highest quality service at the most competitive prices.

"Install went well. Fast. No issues."

Sydney N on February 2025

We specialize in all aspects of HVAC & Plumbing service and installation. We offer a variety of services to meet our customers' needs, from routine maintenance and repairs to complete new system installations. Our experienced technicians are trained to diagnose and fix any HVAC or Plumbing problems, including air conditioning, heating, ventilation, Garbage Disposals, Sump Pump, Water Heaters service and installation and much more. We will work with you to ensure you get the best possible outcome for your needs, and provide you with the highest quality of service. We also offer energy-saving solutions and tips to help you save money on your monthly energy bills. We are committed to providing quality service and customer satisfaction, and we are committed to doing whatever it takes to ensure that our customers are happy and comfortable in their homes. First Choice is a Women owned family business with over 10 years of experience in the HVAC & Plumbing industry. Our team consists of highly trained and certified technicians with a passion for providing quality services to our customers. We use only the latest technologies and equipment to ensure that you get the best results. With our commitment to customer satisfaction, we guarantee your satisfaction with every job. Whether you need a repair, installation, or maintenance, you can count on us to get the job done right. We strive to provide the highest quality service at the most competitive prices.

"Install went well. Fast. No issues."

Sydney N on February 2025


Adare Remodeling LLC
208 Forest Path Dr
No reviews
Adare Remodeling LLC
208 Forest Path Dr
No reviews
26 years of experience

Adare Remodeling LLC is a small, local company with 15 years experience. Most of our business is based on referrals. We accept credit card, check, and cash.

Adare Remodeling LLC is a small, local company with 15 years experience. Most of our business is based on referrals. We accept credit card, check, and cash.


Wash Co. Exterior Solutions
No reviews
Wash Co. Exterior Solutions
No reviews

Wash Co. Exterior Solutions is a first responder owned pressure washing business. We provide all your exterior cleaning needs. We specialize in house washing, roof washing, concrete cleaning/deck cleaning and more. Our eco friendly style of soft washing is a perfect way to get that new look back. We provide our services to Franklin County and surrounding areas.

Wash Co. Exterior Solutions is a first responder owned pressure washing business. We provide all your exterior cleaning needs. We specialize in house washing, roof washing, concrete cleaning/deck cleaning and more. Our eco friendly style of soft washing is a perfect way to get that new look back. We provide our services to Franklin County and surrounding areas.


Performance Plumbing
1104 S Callahan Rd
4.39(
114
)
Performance Plumbing
1104 S Callahan Rd
4.39(
114
)
Customers say: Super punctual
34 years of experience

We have been serving our community for over 2 decades. Our experienced technicians have seen all types of situations and are ready to take on any job. Call us today! We offer 24 hour emergency service.

"They did fine."

George S P on May 2021

We have been serving our community for over 2 decades. Our experienced technicians have seen all types of situations and are ready to take on any job. Call us today! We offer 24 hour emergency service.

"They did fine."

George S P on May 2021


STL Auto Enhancements
11252 Midland Blvd.
5.00(
1
)
STL Auto Enhancements
11252 Midland Blvd.
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Complete Auto Detail Exterior - Interior - Engine. Paint Protection Ceramic Coating. Window Tinting Auto - Residential - Commercial Detailing Packages starts @ 80.00 - 500.00. Discounts and Savings and more contact for info.

Complete Auto Detail Exterior - Interior - Engine. Paint Protection Ceramic Coating. Window Tinting Auto - Residential - Commercial Detailing Packages starts @ 80.00 - 500.00. Discounts and Savings and more contact for info.


Apollo Heating & Cooling Inc
120 Hwy A
4.00(
4
)
Apollo Heating & Cooling Inc
120 Hwy A
4.00(
4
)
Customers say: Quality work
35 years of experience

Apollo is the most trusted HVAC company, providing services for air conditioning St. Louis residents have relied on since 1990. As a family-owned and operated business, we understand the value of honesty and trustworthiness – we make it our mission to provide exceptional customer care. Our NATE certified technicians are factory-trained, which holds them to the highest standards in the industry. We understand that no HVAC service call is the same, which is why we offer services for commercial and residential, heating and cooling, installation and replacement, repairs and maintenance programs, and options for all major brands. Apollo has earned an accreditation from the Better Business Bureau due to our strict business practices and policies. For a company you can rely on, for 24 hour emergency repair options and routine maintenance, contact us today to see how we can help you! Apollo Heating & Cooling, Inc. is dedicated to providing the best possible heating solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we’ve installed many systems in this area, we’ve earned a reputation for doing the job right the first time. We are proud to service the heating needs of O’Fallon, St. Peters, St. Charles, Wentzville, and surrounding areas.

Apollo is the most trusted HVAC company, providing services for air conditioning St. Louis residents have relied on since 1990. As a family-owned and operated business, we understand the value of honesty and trustworthiness – we make it our mission to provide exceptional customer care. Our NATE certified technicians are factory-trained, which holds them to the highest standards in the industry. We understand that no HVAC service call is the same, which is why we offer services for commercial and residential, heating and cooling, installation and replacement, repairs and maintenance programs, and options for all major brands. Apollo has earned an accreditation from the Better Business Bureau due to our strict business practices and policies. For a company you can rely on, for 24 hour emergency repair options and routine maintenance, contact us today to see how we can help you! Apollo Heating & Cooling, Inc. is dedicated to providing the best possible heating solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we’ve installed many systems in this area, we’ve earned a reputation for doing the job right the first time. We are proud to service the heating needs of O’Fallon, St. Peters, St. Charles, Wentzville, and surrounding areas.


Tony LaMartina Plumbing Company Inc
1337 Hughes Pl
4.78(
1,269
)
Tony LaMartina Plumbing Company Inc
1337 Hughes Pl
4.78(
1,269
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Tony LaMartina Plumbing Company is a residential plumbing company with an established reputation of providing superior plumbing services to St. Louis homes for over 40 years. We are committed to delivering the highest quality plumbing services to our customers. Our commitment requires us to be the best in our industry at using our superior mechanical skills to solve our customer’s problems, resulting in a highly responsive and satisfying service experience.

"My kitchen sink faucet was leaking and needed to be replaced. I called Tony LaMartina because they are in my area and had a very good rating. The plumber came out and asked if I had a new faucet. When I didn't (I wouldn't have known what kind to get), the plumber said they did not have any faucets available and he would have to go buy one and it was going to cost more. He was back in a very short time. It only took him 30 minutes to put in the new faucet. After he finished , he told me the cost was $686 which was way more than I expected. I called the office twice to get a receipt to see why it was so much. I was told they do not separate their receipts between labor and materials. After talking to a couple of plumbers, I was told that amount was indeed way more than it should have been. I will never call them again."

Lynn M on December 2023

Tony LaMartina Plumbing Company is a residential plumbing company with an established reputation of providing superior plumbing services to St. Louis homes for over 40 years. We are committed to delivering the highest quality plumbing services to our customers. Our commitment requires us to be the best in our industry at using our superior mechanical skills to solve our customer’s problems, resulting in a highly responsive and satisfying service experience.

"My kitchen sink faucet was leaking and needed to be replaced. I called Tony LaMartina because they are in my area and had a very good rating. The plumber came out and asked if I had a new faucet. When I didn't (I wouldn't have known what kind to get), the plumber said they did not have any faucets available and he would have to go buy one and it was going to cost more. He was back in a very short time. It only took him 30 minutes to put in the new faucet. After he finished , he told me the cost was $686 which was way more than I expected. I called the office twice to get a receipt to see why it was so much. I was told they do not separate their receipts between labor and materials. After talking to a couple of plumbers, I was told that amount was indeed way more than it should have been. I will never call them again."

Lynn M on December 2023


Zeller Contracting
6036 Carol St.
No reviews
Zeller Contracting
6036 Carol St.
No reviews
11 years of experience

Zeller Contracting is a full service plumbing, roofing, kitchen/bathroom remodeling and custom home building company/general contractor. If you want it done, we can do it.

Zeller Contracting is a full service plumbing, roofing, kitchen/bathroom remodeling and custom home building company/general contractor. If you want it done, we can do it.

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Water treatment & purification system installations and replacements FAQs

Water softeners consist of three main components: a mineral tank, a brine tank, and a control valve. In some smaller units, the mineral tank and brine tank are combined into one cabinet.

Professionals install whole-home systems at the point of entry of the main water line. Smaller units are installed under sinks or near a washer—these units only soften the water for that fixture, not the entire home.

  • Mineral Tank: Hard water passes into the mineral tank through resin beads, and an ion exchange occurs. Magnesium and calcium ions are exchanged for sodium or potassium ions from the brine tank.

  • Brine Tank: The brine tank contains sodium or potassium to recharge the resin.

  • Control Valve: The control valve determines when to clean the resin beads.

Choosing between a salt-based or potassium-based water softener depends on your priorities. Salt-based systems effectively remove hard-water minerals, regenerate efficiently, and are cost-effective. However, they may not be ideal for individuals on low-sodium diets. Potassium-based systems neutralize minerals without removing them and regenerate more frequently. They are more expensive but offer a healthier and more environmentally friendly option. If sodium levels are a concern and cost isn't a major factor, a potassium system may be the better choice.

To calculate your water softener's capacity, determine your grains per gallon (GPG) number by:

  • Multiplying the number of people in your home by 90. The average number of gallons used per person for washing, drinking, and cooking ranges from 80 to 100 gallons per day.

  • Multiplying that result by the hardness of your water. The average grains per gallon in the United States is 10 but can range from 0 to 17. You can find your GPG number by purchasing an at-home water testing kit.

Installing a water softener takes between two to four hours on average. The exact duration depends on the complexity of the unit and whether additional plumbing or electrical work is required. If modifications to existing pipes are necessary, installation may take longer. Preparing the installation area by clearing any obstructions can help streamline the process.

Water softeners can last up to 25 years with proper maintenance and care. The lifespan depends on the type and quality of the unit you choose. Single-tank electric water softeners may last around 12 years, while higher-quality models tend to last longer. Regular maintenance, such as routine inspections and timely replacement of salts or potassium, helps extend the life of your system. Most water softeners require minimal repairs over their lifespan.

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