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

Avatar for Leaf Home Water Solutions- Iowa
Leaf Home Water Solutions- Iowa
4.1(
197
)
Water Treatment & Purification System - Install or Replace

Serving Johnston, IA and surrounding areas

Approved (Corporate)

In business since 2020

Credit card accepted

Offers commercial services

Leaf Home Water Solutions provides best-in-class water filtration and softener products for healthy, purified water that protects both the home and family. With state-of-the-art water testing materials, dedication to White Glove installation and service, best-in-class products, and the support of the nation's largest home solutions company, homeowners can feel confident choosing Leaf Home Water Solutions. Since all installations are tailored to specific water needs, custom solutions may include enhanced impact on hair and skin, energy savings on bills, increased appliance longevity, and elimination of hard water contaminants like calcium and magnesium, while also combatting taste and odor issues by filtering out chlorine and other organic compounds. The team of professionals at Leaf Home Water Solutions takes great pride in knowing that families are provided with the cleanest, crispest, and heathiest water possible.

34 neighbors recently requested a quote
Recommended by73%of homeowners
Iowa Soft Water
4.4(
17
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Johnston, IA and surrounding areas

Approved

In business since 1964

Free estimates

Credit card accepted

"Arrived as scheduled. Good at explaining what was wrong with water softener and purification system. Seemed honest; didn't try to convince us there were "other" problems. Had us up and going quickly."
Response time1 day
Response rate89%
10 neighbors recently requested a quote
Avatar for Dierks Plumbing and Remodel
Dierks Plumbing and Remodel
5.0(
22
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Johnston, IA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Paul did a great job. I had a more complicated water softener I purchased online that Paul had not installed before, but he installed it successfully along with a sediment filter. He took away my older softener and salt tank. Paul was friendly and quick to respond to my request for a quote. He completed the work in just a few hours, and charged me what he quoted me. I am please with the work and would recommend him others."
Tub replacement
Tub replacement
Additional Photos
Additional Photos
Additional Photos

+17

Response time9 hrs
Response rate100%
Recommended by72%of homeowners
Avatar for Golden Rule Plumbing, Heating & Cooling
Golden Rule Plumbing, Heating & Cooling
4.0(
137
)
Water Treatment & Purification System - Install or Replace

Serving Johnston, IA and surrounding areas

Approved

In business since 1999

Emergency services offered

Credit card accepted

"I called on a Friday and they were able to send somebody on Monday morning. I'm not sure if it was because they contacted me through Homeadvisor or because I was hesitant to have them come out without even a ballpark price, but they waived the trip charge. I told them that I had a leaking shower faucet and expected that the cartridge just needed to be replaced. I received a phone call and text 40 minutes before the tech's arrival as promised. Jake showed up on time and offered to wear the booties everybody brings these days, but between the time he spent sitting in his van and then writing up a quote after glancing at the faucet, it was at least half an hour before I even had the quote. My choices were $412 for the cartridge or $700+ to replace at least the valve and maybe more and then repair drywall. I assume the quote was written this way to trigger the upsale, but I will be selling my home soon and the drywall that didn't even need to be removed for this repair is already being replaced as part of a separate repair project. I was surprised that he didn't bring shower cartridges on the van since it seems like a common repair, and I'd specifically told them that's what I needed. He was gone for over an hour to get one from the supply center. Once he returned, he turned off the water, then went back to the van for a bit. Once he started on the faucet, it took maybe half an hour to swap out the cartridge. When he was done, Jake had me sign a few times, then emailed me an invoice with no text describing the service performed, just the total. I told him I needed some explanation of what was done, and he re-sent it with a blurb explaining a Moen cartridge was replaced and has a one year warranty. About an hour after Jake left, I received a follow up phone call to confirm everything was completed to my satisfaction. I have no complaints about the work, everybody was pleasant enough to deal with, and I know they create their quotes straight from a pricebook, but 3 hours and $412 to complete a 30 minute repair that requires a part costing no more than $50 just seems excessive."
Water Treatment Installation
Faucet Replacment
Water Heater Install and Replacement
23 neighbors recently requested a quote
Recommended by59%of homeowners
Avatar for Culligan Water Conditioning, Inc.
Culligan Water Conditioning, Inc.
New to Angi
Water Treatment & Purification System - Repair or Service

Serving Johnston, IA and surrounding areas

Approved

In business since 1951

Free estimates

Emergency services offered

Culligan Water Conditioning, Inc. has been family owned and operated for over 40 years. We have operated in the Des Moines market for more than 50 years. We provide solutions for all your in home or commercial water conditioning needs. Whether it's drinking water, water softening, bottled water or whole house filtration systems Culligan will match the correct systems for your preferences and needs. We are not a one size fits all operation, and we will work with you to find what fits in your home.

Response time5 hrs
Avatar for Better Basement Technologies LLC
Better Basement Technologies LLC
4.6(
54
)
Well Pump - Repair or Service

Serving Johnston, IA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Installation completed satisfactorily. Only surprise to me was that the portion of the water trek that sits above the cement floor wasn't flat against the basement wall. Not really an issue but not as clean of a look as I thought it would be
"
Egress Window with Well & Lid
Replacemet Basement Wall
Water Trek & Sump Pump
Recommended by89%of homeowners
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Water Softeners FAQs, answered by experts

Some shower water softeners are effective, but this isn’t always the case. Most shower filters only filter out chlorine, not hard minerals like calcium. Other shower filters can't handle the demand in homes with very hard water. It's also important to change the filters on your shower filters. Failure to regularly swap out old filters will make the filter ineffective over time. 

It depends on the type of surface. For instance, if you’re trying to get rid of hard water deposits on glass, you can spray vinegar onto the surface and wipe it off with a soft cloth or non-abrasive sponge. However, if the deposits are on granite or natural stone, it’s better to use baking soda and water rather than vinegar or other acidic cleaners.

While not everyone can detect taste differences in high-calcium water, water that has a slightly metallic taste probably has too much calcium.

You should not use a water conditioner with a water softener because a water conditioner changes the chemistry of the water and causes the ion exchange in a softener to be ineffective. Choose a water softener if you have hard water or well water, and use a water conditioner if you need to remove certain contaminants.

Experts recommend that you put two to four bags of potassium chloride in your water softener every month. This amount depends on how much is in the bag (40 pounds is most common) and what your water softener manufacturer recommends. For more specific advice, talk to a water softener pro in your area and read the manual that came with your system.

The Johnston, IA homeowners’ guide to water softener services

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