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TRUSTED BY WASHINGTON, UT HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon15
    Verified water softener services reviews

Top-Rated Water softener pros in Washington - Updated Nov 2026

Avatar for Marlin Plumbing Services
Marlin Plumbing Services
4.9(
128
)
Water Treatment & Purification System - Install or Replace

Serving Washington, UT and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"I spoke with Tony and boy does he have a lot of good information about whole house systems vs water softeners and reverse osmosis. Never did we feel pressured or harassed to make any purchase. With the quality of information we received we where able to choose the right system for our home and had a water softener and a reverse osmosis installed once we got back from vacation. And now they are coming back out to help with a leaky hose bib!! Thanks Marlin Team!!!"
Steve
Water Heater and Softener
Range Hood
3 Ton gas furnace
4 Ton gas furnace

+1

Response time6 hrs
Response rate97%
9 neighbors recently requested a quote
Bruce & Shannon Enterprises Inc.
5.0(
45
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Washington, UT and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Bruce had good recommendations for a water softening system based on our needs. He did quality work and took the time to explain and answer my questions."
Response time1 day
Response rate95%
8 neighbors recently requested a quote
Avatar for Leaf Home Water Solutions
Leaf Home Water Solutions
4.2(
202
)
Water Treatment & Purification System - Install or Replace

Serving Washington, UT and surrounding areas

Approved (Corporate)

In business since 2020

Free estimates

Warranties offered

"The sales rep took several water testsâ ¦ The sales rep took several water tests and showed me the results. She told me that I needed more than just a water softener. I also needed a system to address the rust and iron in my well water. I did not want to spend a fortune but the sales lady was pretty convincing. The price was good and the workmanship was excellent. My water is clean again ! Now I can tackle the original problem. My toilet has bad rust stains. I will either get it clean, or replace it. I could not do this until the water was fixed."
Leaf Home Water Solutions
Leaf Home Water Solutions
Will filtered water help me save money?
What does filtered water taste like?
How do I know what contaminants are in my water?

+44

145 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for Mr. Rooter Plumbing of St. George
Mr. Rooter Plumbing of St. George
4.5(
164
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Washington, UT and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Josh was fixing the cartridge on the Bathtub, He was not very personable we felt. He fixed the bathtub and went back out the The door without a word to us. The other guy nick was walking around checking the other water fixtures in the house, felt he was upselling to much. The problem was fixed to our satisfaction after we ourselves checked it out. Nick was very nice, but felt we were being pushed to do other things in our home. Found out that rooter plumbing guys work on commission."
Thank You
Mr Rooter Plumbing
Our Angi Page
Camera Main line
Broken sewer line

+9

12 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Whipple Cooling, Heating, Plumbing & Electrical
Whipple Cooling, Heating, Plumbing & Electrical
3.9(
225
)
Water Treatment & Purification System - Install or Replace

Serving Washington, UT and surrounding areas

Approved (Corporate)

In business since 1947

Free estimates

Emergency services offered

Since 1947, Whipple Service Champions have kept water moving the right direction in Southern Utah homes. Drain cleaning, leak detection, water heater repair and replacement, repiping, fixture installation, and water treatment across Washington County — where hard water is the rule, not the exception.\n\nEvery job is handled by licensed, insured Service Champions committed to 200 hours of annual training. We show up on time, explain what's wrong in plain language, and give you the price before the work starts — no surprises, no pressure. Because when it comes to your comfort, second place isn't an option.\n\nWhipple is on the way. Let's get your home to gold.\n\nWhipple also handles HVAC and electrical for St. George homeowners.

Our Work
Our Work
Our Work
Our Work
Our Team

+6

22 neighbors recently requested a quote
Recommended by71%of homeowners
S&S Mechanical - Plumbing Heating Cooling
4.0(
1
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Washington, UT and surrounding areas

Approved (Corporate)

In business since 1983

Free estimates

Credit card accepted

S&S Mechanical is a trusted plumbing, heating, and cooling contractor serving St. George and the greater Southern Utah region since 1983. With over 40 years of experience, the company provides full-service residential and commercial HVAC and plumbing solutions, including repair, installation, maintenance, and system replacements. Known for fast response times and dependable service, S&S Mechanical employs Trust Certified technicians trained to work on all major brands and systems. Their team focuses on delivering reliable comfort solutions year-round, from emergency heating and cooling repairs to complete plumbing services. Backed by decades of local experience and a strong reputation for customer satisfaction, S&S Mechanical continues to be a go-to provider for homeowners and businesses seeking professional, efficient, and long-lasting home service solutions in Southern Utah.

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Water Softeners FAQs, answered by experts

Choosing involves understanding water hardness levels, household size, desired features, and consulting professionals experienced in suitable system types.

Generally, it is safe to bathe in yellow water, as the color is often caused by iron, tannins, or rust, which won't harm your skin. Soap will still clean you effectively, though the water might leave stains. However, if the water has an unusual smell or you suspect contamination, avoid bathing and contact a plumber for an inspection. A professional can also help if you find bathing in yellow water problematic and want to determine how to get your water clear again.

Hard water stains can be a headache because they will reoccur as long as hard water flows through. Thankfully, hard water stains are not permanent. With the right tools and an appropriate cleaning routine, you can prevent hard water stains from ever building up. However, you might feel like you are stuck in a constant cleaning cycle. In that case, you may consider hiring a contractor to perform routine cleaning.

No. You should never directly drain a water softener into a sewer cleanout. This practice is illegal in many areas because it could allow raw sewage to get into your drinking water and make you seriously ill. Many places have codes requiring a specific seal, pipe, and a large air gap between a water softener and a sewage cleanout. Check out Florida's Plumbing Building Code as an example of what these restrictions might look like.

A lower-end water softener would cost around $900, not including installation. Each home has different requirements, water hardness, and number of inhabitants, so there’s a huge range in pricing—$600 to over $6,000. The average water softener repair bill is around $500, meaning it’s a much better option to repair any issues and only replace your softener if absolutely necessary. 

The Washington, UT homeowners’ guide to water softener services

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