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TRUSTED BY CAROL STREAM, IL HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon15
    Verified water softener services reviews

Verified Reviews for Water Softener Service pros in Carol Stream, IL

*The Angi rating for Water Softener Service companies in Carol Stream, IL 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 Carol Stream, IL 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 July 16, 2026

Top-Rated Water softener pros in Carol Stream - Updated Nov 2026

Avatar for Springsoft International, Inc.
Springsoft International, Inc.
4.8(
145
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Carol Stream, IL and surrounding areas

Approved

In business since 1960

Free estimates

Warranties offered

"Turns out we didnt need an iron filtration system currently, we did use Springsoft for a water softener and iron filtration system at our old house and job was done great ... which is why we call them again to look at new house."
Chemical Feed and Water Softener
RO & Twin Alt Softener
Standard Reverse Osmosis & Water Softener, Pex
St Charles IL, photo 1
St Charles IL, Photo 2

+14

Response time5 hrs
Response rate90%
Recommended by98%of homeowners
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Avatar for Pure Flo H20
Pure Flo H20
4.9(
53
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Carol Stream, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1991

Free estimates

Emergency services offered

"We recently had our water softener replaced and couldn’t be happier with the experience. The price was very fair, the installation was quick and professional, and everything works great. Kris was especially wonderful to work with — very nice, honest, and helpful throughout the whole process. Highly recommend!"
Pro series softener
Water filtration
Water treatment system
Water treatment systems
Reverse osmosis, system

+8

Response time4 hrs
Response rate100%
47 neighbors recently requested a quote
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Avatar for Water Specialties Group, Inc.
Water Specialties Group, Inc.
4.3(
52
)
Water Treatment & Purification System - Install or Replace

Serving Carol Stream, IL and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Bill was very knowledgeable and the work done was quality. Im very happy with my new water softener."
Response time2 days
4 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Leaf Home Water Solutions- Chicago
Leaf Home Water Solutions- Chicago
4.1(
197
)
Water Treatment & Purification System - Install or Replace

Serving Carol Stream, 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
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Avatar for Aqua Knight Plumbing Co.
Aqua Knight Plumbing Co.
5.0(
16
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Carol Stream, IL and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

With 24 years of experience we are dedicated to providing our clients with the very best in service, installation, and repairs for all phases of your plumbing needs. We specialize in a variety of residential and commercial services from water heater installations, sewer main installations, sump pump installations, repairs and so much more! We take pride in the attention to detail put into each of the projects \nwere involved with. Were known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. \n \nAll Work Is Warrantied - Inquire Within \n \nMilitary Veteran and First Responders Discounts Available - Inquire Within \n \nDeposits May Be Required - Inquire Within \n \nAccepts Cash, Checks & Major Credit Cards \n \nFinancing Options Are Available - Inquire Within \n \n24/7 Emergency Services Available \n \naquaknightplumbing.com

New Sump Pit
Outside Clean Out
Outside Clean Out
March 2026
July Clog Log

+169

5 neighbors recently requested a quote
Recommended by31%of homeowners
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Avatar for BOESCHE PLUMBING LLC
BOESCHE PLUMBING LLC
4.8(
47
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Carol Stream, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Ryan was a pleasure to work with. He installed a water softener in my house and did a great job."
Response time4 hrs
Response rate89%
3 neighbors recently requested a quote
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Avatar for Legendary Service
Legendary Service
5.0(
27
)
Water Treatment & Purification System - Repair or Service

Serving Carol Stream, IL and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"He did a great job going over my questions and explaining the water heater, checking the plumbing and making suggestions for the future."
Reclaimed Mechanical Room
Reclaimed Mechanical Room
Response time2 days
6 neighbors recently requested a quote
Recommended by69%of homeowners
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Avatar for Copper Sky Plumbing
Copper Sky Plumbing
4.8(
55
)
Water Treatment & Purification System - Install or Replace

Serving Carol Stream, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"We had our water softener replaced and it went so smoothly. David and his son did great work and were very flexible with our schedule!"
Electric to Gas
Original bathtub before
Demolition has begun
Shower walls are removed, bathtub is sawed in half for removal.
Ready to begin installation of new shower.

+39

Response time11 hrs
Response rate100%
1 neighbors recently requested a quote
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Avatar for ARS / Rescue Rooter Chicago
ARS / Rescue Rooter Chicago
4.5(
140
)
Water Treatment & Purification System - Repair or Service

Serving Carol Stream, IL and surrounding areas

Approved (Corporate)

In business since 1922

Free estimates

Emergency services offered

"Was able to replace our water heater same day and it couldn’t of been easier for us."
Unclog Drain
ARS
362 neighbors recently requested a quote
Recommended by67%of homeowners
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Avatar for Water Well Services, Inc.
Water Well Services, Inc.
4.7(
30
)
Well Pump - Repair or Service

Serving Carol Stream, IL and surrounding areas

Approved

In business since 1979

Emergency services offered

Warranties offered

"Water Well Pump Repair: It was really well done. They were on time and completed the work with no issues."
Response time2 hrs
Recommended by96%of homeowners
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Water Softeners FAQs, answered by experts

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.

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.

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.

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. 

Whether you need a permit or license for a water softener installation depends on your location, as requirements vary significantly. Some municipalities require the installer to hold a plumbing license, some mandate a permit and an inspection, and others require both. In some areas, no special permit or license is needed at all.

To determine the rules in your area, you can contact your local building department or consult a local water softener installer or plumber. Often, only certified professionals are authorized to pull the necessary permits, and they will typically handle the entire permitting process for you. Regardless of local laws, it is always recommended to hire a licensed professional to ensure the system is sized and installed correctly. You can use Angi’s state licensing tool to check an installer’s license status.

The Carol Stream, IL homeowners’ guide to water softener services

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

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