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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm Saturday 8am - 12pm

Johnson Water Conditioning

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United States
Saint Charles, IL
Johnson Water Conditioning

Specializing in Residential and Commercial Water Conditioning sales, service and installation. The proof is in our generations of satisfied customers. St.

Utilizing the latest technology, our expert, dedicated team works hard to bring you exceptional water treatment / water softener / iron removal services. In addition, we can solve any of your water problems affordably, utilizing factory direct pricing and the best warranty in the industry. Johnson Water Conditioning's factory trained technicians can assist you with:

Water conditioning
Wat

er Softeners
Hydrogen peroxide injection
Birm iron filters
Iron Removal
Reverse osmosis
Airwise filtration
Backwashing Centaur filter
Chlorine Injection

Whatever the project, our goal is to earn your 100% satisfaction by providing you with fresh, clean, pristine water. So call Johnson Water Conditioning today for a FREE water analysis and FREE estimates with FREE basic installation for the purchase of a new system. Contact Us:

Call us your questions. We will respond quickly. MAIN OFFICE, MAIL TO:
Johnson Water Conditioning
220 W. Charles Rd. Villa Park, Illinois 60181
Phone:630-832-9393

West Office:
Johnson Water Conditioning
1820 Wallace Ave, Suite 120
St. Charles, Illinois 60174
Phone:630-584-5559

Service Dispatch Center:
Johnson Water Conditioning
353 N. Blue Jay St. Cortland, Illinois 60112
Phone:815-723-3333

Service Dispatch Center:
Johnson Water Conditioning
1200 Tunbridge Trail
Algonquin, Illinois 60102
Phone:847-658-6559

Service Dispatch Center:
Johnson Water Conditioning
305 Front St, Suite 2
McHenry, Illinois 60050
Phone:815-307-3330

Service Dispatch Center:
Johnson Water Conditioning
316 Illini Drive
Yorkville, Illinois 60560
Phone:630-383-6530

Service Dispatch Center:
Johnson Water Conditioning
18-5 E. Dundee Road, Suite 300
Barrington, IL 60010
Phone: 847-271-6595

Service Dispatch Center:
Johnson Water Conditioning
32W626 Rochefort Lane
Wayne, IL 60184
Phone: 630-653-8600

Service Dispatch Center:
Johnson Water Conditioning
Orland Park, IL 60462
Phone: 708-349-9393

Service Dispatch Center:
Johnson Water Conditioning
1036 Liberty Drive
Elburn, Illinois 60119
Phone: 630-940-8949

Service Dispatch Center:
Johnson Water Conditioning
1537 Lighthouse Dr.
Naperville, IL 60565
Phone: 630-352-2020

05/28/2026

What Are Forever Chemicals in Drinking Water? A Reverse Osmosis System Installer in Algonquin, Illinois Explains
Check out our blog:

Top company, supplier and service in the Algonquin area for reverse osmosis water conditioning to treat forever chemicals in drinking water.

05/27/2026

What Problems Does Hard Water Cause in Your Home? A Pentair Water Softening Company in Oak Brook, Illinois Explains
Check out our blog:

Top-rated company, service and contractor in the Oak Brook area for water conditioning and softening solutions. Free in home consultations.

05/07/2026

Why More Homeowners Are Addressing PFAS in Their Water. Insights from a Reverse Osmosis System Installer in South Elgin, Illinois
Check out our blog:

Top company, service and contractor in the South Elgin area for water conditioning that addresses forever chemicals. Free consultations.

05/05/2026

What Should You Do If You’re Concerned About PFAS in Your Water? Insights from a Reverse Osmosis Installation Company in Cary, Illinois
Check out our blog:

Top company, service and contractor in the Cary area for water conditioning solutions that address forever chemicals. Free consultations.

05/04/2026

How Can Reverse Osmosis Help Reduce PFAS in Your Water? A Reverse Osmosis System Installer in Elburn, Illinois Explains
Check out our blog:

Top company, service and contractor in the Elburn area for water conditioning solutions that address forever chemicals. Free consultations.

04/02/2026

Do You Still Need a Water Softener if You Have a Whole-House Filter? Insights from a Pentair Water Softening Contractor in Westmont, Illinois
Check out our blog:

Top-ranked company, service and contractor in the Westmont area for Pentair water softening and water conditioning solutions. Call us today.

04/01/2026

How Big Should a Water Softener Be for a Family of Four? Insights from a Pentair Water Softening Contractor in Wauconda, Illinois
Check out our blog:

Top-rated company, service and contractor in the Wauconda area for Pentair water softening and water conditioning solutions. Call us today.

03/31/2026

How Many Years Should a Water Softener Last? Insights from a Pentair Water Softening Company in Burr Ridge, Illinois
Check out our blog:

Top company, service and contractor in the Burr Ridge area for Pentair water softening and water conditioning solutions. Call us today.

03/30/2026

Can Hard Water Damage Your Water Heater? Insights from a Pentair Water Softening Company in Libertyville, Illinois
Check out our blog:

Top company, service and contractor in the Libertyville area for Pentair water softening and water conditioning solutions. Call us today.

03/04/2026

Can a Water Softener Improve My Water Heater’s Performance? Insights from a Pentair Water Softening Contractor in Algonquin, Illinois
Check out our blog:

Top company, supplier and distributor in the Algonquin area for Pentair water softening and water conditioning solutions. Call us today.

Address

1820 Wallace Avenue Suite 120 St. Charles
Saint Charles, IL
60174

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm
Saturday	8am - 12pm

Telephone

+16308329393

Website

http://www.johnsonwater.com/

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