Get matched with top water softener pros in Union, SC

Q: Can I soften hard water?

• <div><p>Yes. To get soft water, you can install a water softening system, which will replace the calcium and magnesium ions in the water with sodium or potassium ions. <a href="https://www.angi.com/articles/how-much-does-water-softener-installation-cost.htm">Water softeners cost</a> anywhere from $200 to $6,000, depending on the size and complexity of the system. You can either install a water softener for the whole house or just at your shower heads. If you&rsquo;re sensitive to sodium or potassium, you can install a salt-free water conditioner.</p></div>

Q: Can you have both a water softener and a water filter?

• <div><p>Yes, you can have both a water softener and a water filter. In fact, some manufacturers sell dual water softening and filtration systems that treat hard water and provide clean drinking water. If you&rsquo;re unsure about what you need or want to discuss your options, reach out to a <a href="https://www.angi.com/nearme/install-water-softener/">local water softener installation company</a>.</p></div>

Q: How far away does a tankless water heater need to be from a softener?

• <div><p>A tankless water heater should be at least 10 feet away from a water softener, although the pros you hire for water softener installation can help you determine the correct distance. These two units need to have some distance between them to prevent hot water from the tankless water heater from flowing backward into the water softener when it runs a regeneration cycle.</p></div>

Q: How much does it cost to replace a water softener?

• <div><p>Replacing a water softener costs $200 to $6,000, depending on the capacity of the water softener, the type of water softener, and the amount of people living in your home. An ion exchange water softener is the most common type and costs $500 to $3,000. Water distillers, which cost $1,200 to $4,000, and dual-tank models, which cost $1,000 to $5,000, are definitely pricey, but they offer more filtration or capacity, respectively.</p></div>

Q: What benefits does installing a water softener system provide?

• <div><p>Softener systems extend appliance life spans, improve skin and hair health, and reduce pipe buildup by removing minerals like calcium and magnesium.</p></div>

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Verified Reviews for Water Softener Service pros in Union, SC

*The Angi rating for Water Softener Service companies in Union, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.

*The HomeAdvisor rating for Water Softener Service companies in Union, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.

Last update on June 02, 2025

Reviewed in June 2025
They came and removed my items quickly and hassle free. They also left the area spotless afterwards!
Dunbar Services
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Reviewed in May 2025
Brothers installed a new package unit at my new home build. The work was done in a timely manner and has been working properly. All the installers were courteous and professional.
Brothers Plumbing Air & Electric LLC
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Reviewed in February 2025
Little House Cleaning was perfect for me. They cleaned the way I clean. I would definitely recommend this company.
A Little House Cleaning Services LLC
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Reviewed in September 2024
This is the best plumbing company around hands down. They will show up promptly, are very knowledgeable and will give you a honest price. They guarantee all their work and are the best in the business. They will be the only people I ever use !!!
Mark and Sons Plumbing
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Reviewed in September 2024
Amazing service! When I had question they would would instantly respond with an answer! Would definitely recommend using Golden Key Construction LLC! Go check out what they got to offer
Golden Key Construction LLC
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Reviewed in April 2024
Bobby and Rune provided me with a 5 star service installing my new bathtub
West Shore Home Greenville
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Reviewed in October 2021
Austin, Trell and Nick did an awesome job! We have noticed a huge difference with our moisture and water issues. Everything is functioning properly and saving us on our utilities as well. The air is much cleaner and healthier for us to breathe in. We are so grateful for all your help!
Groundworks
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Reviewed in June 2017
We decided to convert our hot water tank from electric to gas. Carolina Heating did the necessary work to bring the existing natural gas line to where it needed to be to hook up the new hot water tank, installed the tank, cleaned up after the work was done, and even corrected a totally unrelated...
Carolina Heating Service
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Reviewed in April 2017
James and his associate did a great job installing my new Rinnai water heater. They were very knowledgeable with the heater and were very happy to help me with all my concerns about changing water eater types. James was also very helpful with follow up help we needed learning our new Rinnai...
James Ford Plumbing, LLC
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Reviewed in May 2016
Great job, communication and professionalism. Opened up walls for evaluation of water damage, assisted with assessment, repaired and finished sheetrock as well as repainting.
G&B Painting
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Find Water softener pros in Union

Quality Life Solutions, LLC

4.5(

126

)

Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Union, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Emergency services offered

"Randy was great. He returned my call promptly and came when he said he would. I had my water tested and a whole house water conditioner and reverse osmosis tank were installed the next morning. We are loving our â .newâ water! A great company."

107 neighbors recently requested a quote

Recommended by84%of homeowners

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Ecowater of South Carolina

4.7(

)

Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Union, SC and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I knew nothing about water filtration systems before hiring Eco Water. I had serious issues with my water and got filtration system and bacteria light for whole home. It was only a one day instalI but could have been less if it was not for running lines from one side of house to the other for the system to be put in my garage. The system works great!! I would recommend Eco Water for your home."

Response time1 day

Response rate89%

18 neighbors recently requested a quote

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All Hours Water Well Repair Service

4.5(

)

Well Pump - Repair or Service

Serving Union, SC and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"John worked until 11:00pm to make sure I had water the same day he came out. Very professional and knowledgeable!"

Response time2 days

17 neighbors recently requested a quote

Recommended by94%of homeowners

Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Union, SC and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Rusty is a great guy. Personable, honest, transparent. I sent pictures regarding my dilemma with my water heater. He was able to diagnose the problem and he told me what steps I needed to take to replace it. The process was not lengthy and he did a great job. I would definitely recommend his services."

Response time4 hrs

Response rate100%

1 neighbors recently requested a quote

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Maintenance Medic LLC

5.0(

)

Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Union, SC and surrounding areas

Approved

In business since 2024

Emergency services offered

Warranties offered

"Aaron and Jay were great, knowledgeable and quick. Much appreciated"

6 neighbors recently requested a quote

Recommended by16%of homeowners

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Waldrop Plumbing Air Electric

4.6(

)

Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Union, SC and surrounding areas

Approved

In business since 1971

Credit card accepted

Customers say: Quick response

"Noah checked in before arriving and explained everything well before completing the job. Well done!!"

+14

9 neighbors recently requested a quote

Recommended by21%of homeowners

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Corley Plumbing Air Electric Inc

4.1(

)

Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Union, SC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Emergency services offered

"He was very professional and a hard worker thanks for everything"

+10

Recommended by50%of homeowners

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Carolina Heating Service

5.0(

)

Water Treatment & Purification System - Install or Replace

Serving Union, SC and surrounding areas

Approved

In business since 1981

Free estimates

Credit card accepted

Since 1981, Carolina Heating Service in Greenville, South Carolina, has been the leading provider of climate control solutions for residential and commercial properties. Whether it's heating, plumbing, electrical, or air conditioning services, their expert team of technicians is committed to providing tailored solutions that meet your unique comfort needs, ensuring you enjoy a comfortable and energy-efficient indoor environment all year round.

127 neighbors recently requested a quote

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Install All SC

New to Angi

Well Pump - Repair or Service

Serving Union, SC and surrounding areas

Approved

Professional, highly skilled, friendly individual who has a good working knowledge of many aspects of repair, maintenance, and installation.

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Flaker Flooring L.L.C.

4.4(

)

Well Pump - Repair or Service

Serving Union, SC and surrounding areas

In business since 1999

Free estimates

Warranties offered

"I hired Mike's team over the past two years to restore 4,000 square feet of 230-year-old heart pine floors. Mike and Chris did an excellent job restoring my floors and installing ceramic tile in the bathrooms. We had a weird project schedule, and we were able to work together to get it done to museum quality for this historic home at a reasonable price. Mike goes beyond the call of duty to get the job done and done correctly."

+123

Recommended by80%of homeowners

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Showing 1-10 of 44

Water Softeners questions, answered by experts

Yes. To get soft water, you can install a water softening system, which will replace the calcium and magnesium ions in the water with sodium or potassium ions. Water softeners cost anywhere from $200 to $6,000, depending on the size and complexity of the system. You can either install a water softener for the whole house or just at your shower heads. If you’re sensitive to sodium or potassium, you can install a salt-free water conditioner.

Yes, you can have both a water softener and a water filter. In fact, some manufacturers sell dual water softening and filtration systems that treat hard water and provide clean drinking water. If you’re unsure about what you need or want to discuss your options, reach out to a local water softener installation company.

A tankless water heater should be at least 10 feet away from a water softener, although the pros you hire for water softener installation can help you determine the correct distance. These two units need to have some distance between them to prevent hot water from the tankless water heater from flowing backward into the water softener when it runs a regeneration cycle.

Replacing a water softener costs $200 to $6,000, depending on the capacity of the water softener, the type of water softener, and the amount of people living in your home. An ion exchange water softener is the most common type and costs $500 to $3,000. Water distillers, which cost $1,200 to $4,000, and dual-tank models, which cost $1,000 to $5,000, are definitely pricey, but they offer more filtration or capacity, respectively.

Softener systems extend appliance life spans, improve skin and hair health, and reduce pipe buildup by removing minerals like calcium and magnesium.

The Union, SC homeowners’ guide to water softener services

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

See all articles

Paige Bennett
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Jul 9, 2026Jul 9, 2026
What Is a Water Softener and Is It Right for Your Home?
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How a Water Softener Works: Comprehensive Guide
Water softeners work to remove unwanted minerals from hard water through a filtration and recharge cycle. Keep reading to learn how a water softener works.
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4 Water Softener Alternatives That Ditch the Salt
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Jul 8, 2026Jul 8, 2026
Water Softener Regeneration: A Brilliantly Discreet Method for Removing Hard Water
Water softeners rid your home of hard minerals and, well, soften your water. Even better, the regeneration process is an automatic cycle that works when you’re least likely to use it.
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Jul 9, 2026Jul 9, 2026
How to Inspect Your Water Softener in 9 Simple Steps
Your water softener works overtime to keep your water safe. Use this guide on how to check your water heater for damage or poor performance.
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May 21, 2026May 21, 2026
Give Your Water a Gentle Touch With These Efficient Water Softeners
Water softeners remove hard minerals from your tap water, improving plumbing systems and water-using appliances. Here are the most efficient water softeners out there.