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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon21
    Verified water softener services reviews

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

Avatar for Water Specialties Group, Inc.
Water Specialties Group, Inc.
4.3(
52
)
Water Treatment & Purification System - Install or Replace

Serving Darien, IL and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"The experience beginning with Scott coming out to test the water to Jim installing the water softener tank and reverse osmosis unit was great. They are very professional and informative and the price was just right. I will highly recommend and will refer this company to any family or friends looking to improve their water."
Response time2 days
4 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Leaf Home Water Solutions- Chicago
Leaf Home Water Solutions- Chicago
4.1(
197
)
Water Treatment & Purification System - Install or Replace

Serving Darien, IL 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.

21 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for SPRINGSOFT INTERNATIONAL INC
SPRINGSOFT INTERNATIONAL INC
4.0(
9
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Darien, IL and surrounding areas

Approved

In business since 1960

Free estimates

Warranties offered

"I had a lot of trouble getting to the bottom of why my water suddenly was full of iron and staining everything in the house.  I am new to this dwelling and do not understand wells.  I had contacted several well inspecting companies and was unable to get anyone to come out to inspect.  Suddenly I called a reliable well company and it was recommended to me that I start by having my water softner checked and they recommended Springsoft.  I made an appointment, half expecting another bad incounter but was pleasantly surprised by the person who made the appointment but more importantly by the service man they sent.  He was the BEST! He took time with me and explained the functions and controls on the water softer very clearly.  He also inspected the softner and flushed it thru to make sure it was working properly.  He explained how to set it so it regenerated during a slow water use time (like the middle of the night) because it had been regenerating irregularly but not at a low use time.  I was very happy with the knowledge he displayed and how readily he taught me to be a knowledgeable owner of this here to for mysterious gadget.  BEST ENCOUNTER OF ITS KIND IN YEARS!!!!!!  This service man should get a raise!!!!!  Thank you for saving my sanity. "
Response time1 day
Response rate100%
3 neighbors recently requested a quote
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Water Softeners FAQs, answered by experts

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.

The main difference between a water softener and a water filter is what they remove from the water. A water softener is specifically designed to remove hard minerals, while a filter removes a wider range of contaminants above a certain size, such as bacteria and other impurities. If your primary goal is to remove minerals, a softener is the best choice. If you want to remove various contaminants for safety or taste, a filter is more suitable. Filters are also typically less expensive to install. Depending on your water supply's specific issues, you may need to install both systems for comprehensive treatment.

The chemicals in a water softener can wear down the anode rod in the heater and shorten its life span. However, for most people, the benefits of the softener outweigh this potential drawback.

Have a plumber inspect the anode rod annually for damage, as replacing the anode rod is far less expensive than replacing the entire water heater.

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. 

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.

The Darien, IL homeowners’ guide to water softener services

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