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Top-Rated Water treatment pros in Jerseyville - Updated Nov 2026

Avatar for Jones Air & Water, LLC
Jones Air & Water, LLC
4.7(
144
)
Water Treatment & Purification System - Install or Replace

Serving Jerseyville, IL and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"These guys are very professional and knowledgeable, I had them install a water softener and filter system as well as a water purifier in the kitchen. They did a great job of installing, it was very clean looked good. If your looking for water treatment in your home, I would definitely give them a chance. Pricing was very competitive !!!!!"
Our Installations
Our Installations
Our Installations
Our Installations
Our Installations

+34

Response time1 day
Response rate98%
Recommended by95%of homeowners
Avatar for Jones Air And Water
Jones Air And Water
4.6(
98
)
Water Treatment & Purification System - Install or Replace

Serving Jerseyville, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Warranties offered

"I had a water softener and filtration system installed in my home. It's fabulous! Austin was very reliable and friendly. He was extremely efficient. I'm so happy with my system, and with Jones Air and Water."
Commercial System
Water FIlter
Response time10 hrs
Response rate99%
11 neighbors recently requested a quote
Avatar for Leaf Home Water Solutions- St. Louis
Leaf Home Water Solutions- St. Louis
4.1(
197
)
Water Treatment & Purification System - Install or Replace

Serving Jerseyville, 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.

40 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Soft Flo Water Pros
Soft Flo Water Pros
5.0(
6
)
Water Treatment & Purification System - Install or Replace

Serving Jerseyville, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Soft Flo Water Pros provides professional water treatment solutions for homeowners, including water softener installation, whole-home water filtration systems, reverse osmosis drinking water systems, and water quality reviews. We help eliminate hard water, chlorine, unpleasant tastes and odors, and other common water issues, delivering cleaner, better-tasting water throughout the Metro East. \n \nWe focus on honest, zero-pressure recommendations, quality equipment made in the USA, and expert installation. Whether you're looking to protect your plumbing, extend the life of your appliances, or enjoy healthier drinking water, Soft Flo Water Pros is committed to providing custom solutions that fit your specific home's water needs. \n

Reverse Osmosis
1 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Cardinal Plumbing Co.
Cardinal Plumbing Co.
4.6(
11
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Jerseyville, IL and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

At Cardinal Plumbing Co., we are a locally owned and operated plumbing company proudly serving Alton, Edwardsville, O'Fallon, Belleville, and surrounding Metro East communities.\n\nWe specialize in plumbing repairs, drain cleaning, sewer and water line repairs and replacements, water heater installation, sewer camera inspections, and excavation services.\n\nOur commitment to Service With Excellence sets us apart. We believe in honest communication, upfront options, quality workmanship, and treating every customer's home with care and respect.\n\nFrom minor plumbing repairs to major installations, our trained professionals are dedicated to delivering a five-star customer experience from the first phone call to the completed job.\n\nExperience The Cardinal Way — where professionalism, integrity, and exceptional service come first!

SDR 35 Sewer
Sewer Repalcement
Sewer Repalcement
Cardinal Stock Photos
Response time9 hrs
Response rate92%
75 neighbors recently requested a quote
Avatar for McDonagh & Sons Plumbing & Sewer Inc
McDonagh & Sons Plumbing & Sewer Inc
4.1(
69
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Jerseyville, IL and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"I walked into my basement on Saturday afternoon to discover a pool of water on the floor.  Looking at the walls I traced it back to right above the window that sits below my kitchen sink.  I popped the paneling off the top of the window box and immediately saw that the galvanized pipe leading from the sink drain to the stack had corroded and a hole had formed.  Frantic because it was 4pm on a Saturday and I knew I couldn't use my kitchen sink or dishwasher until I got this fixed (no easy task with two toddlers to keep up with), I jumped onto Angie's List looking for a plumber with Saturday hours and a good rating. 
I called McDonagh and was told they could have someone at my place in an hour.  Todd showed up at 5:30 and immediately got to work.  Patrick (the owner) showed up with his son Nolan shortly thereafter to take a look and get Todd some parts off of his truck.  We gave Nolan a piece of the pizza my kids were having for dinner as an apology for interrupting his Saturday too.  Patrick came back with a price estimate that seemed fair to me for emergency short-notice service on a Saturday night.  Todd replaced the entire section of pipe from the sink drain to the stack and was finished and out the door by 7:30, leaving us with a fully functional kitchen again. 
Huge thanks to Patrick and Todd (and Nolan) who really saved the day for us.  These guys are absolute professionals and really saved us from some major inconvenience.  Would absolutely recommend and use them again.
"
Recommended by96%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,680
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Jerseyville, IL and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Called about leak Sunday morning. Plumber came out Monday, determined it needed replacement and notified Choice, who approved claim and permitted plumber to order new water heater. Thursday new water heater was installed. Was kept updated every day by both Choice and the plumber. Workers left my garage clean and I have hot water. Very satisfied and have recommended Choice Home Warranty on the Nextdoor app."
Recommended by81%of homeowners

The Jerseyville, IL homeowners’ guide to water treatment services

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