Rescue Plumbing
Verified Pro
7 years online4.9
Water Treatment & Softeners in Chicago, IL
Compare 37 water treatment & softeners contractors near you in Chicago and surrounding area with an average rating of 4.5/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
myrescueplumbing.com
Culligan of Wheeling
Verified Pro
22½+ years online4.8(238)
Culligan of Oak Forest
Verified Pro
29+ years online4.7(241)
Cityscape Plumbing Services 24/7
Verified Pro
1½+ years online4.3
Other Businesses in This Area
PureSpring Water Softeners & Filters
3+ years onlineChicago Water Heater and Plumbing Specialist
5.0~4 years onlineSuburban Softener LLC
5.08½+ years onlineZip Water North America
5.0Culligan Quench - Chicago
4.9Hot Water Heater Repair Chicago
4.95½+ years onlinePure Water Systems of Chicagoland
4.9~16 years onlineSuburban Plumbing Sewer Line and Drain Cleaning Experts
4.9~13 years onlineAngel Water, Inc.
4.813½+ years onlineChicago Filter Company
4.8Goode Plumbing
4.818+ years onlineChicago Water Pros
4.712½+ years onlineFour Seasons Heating, Air Conditioning, Plumbing, & Electric
4.716½+ years onlineJohnson Water Conditioning
4.720+ years onlineRoto-Rooter Plumbing & Water Cleanup
4.7~29 years onlineWater Mold Fire Restoration of Chicago
4.710½+ years onlineHague Quality Water
4.615½+ years onlinePlumbers 911 Chicago
4.6~10 years onlinePROECOLIFE
4.510+ years onlineConsumers Supply Company
4.322½+ years onlineCulligan of Forest Park
4.319½+ years onlineRainSoft Water Treatment of Chicago
4.3~10 years onlineDuPage Water Conditioning
4.029½+ years onlineJardine Water Purification Plant
4.028½+ years onlineWellness Water Filtration Systems
4.05½+ years onlineLeaf Home Water Solutions
3.915+ years onlineCulligan International
3.26+ years onlineProSystems Water
1.030½+ years onlineWater Treatment & Softeners in Nearby IL Cities
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Water Treatment & Softeners in Chicago, IL
Water treatment and softeners in Chicago serves a Lake Michigan water supply market: single-family homes throughout neighborhoods, apartment complexes, high-rise condos, and commercial properties. Typical jobs include whole-home water softeners (Chicago water is hard), reverse-osmosis drinking-water systems, and commercial water treatment. Chicago water hardness and older housing drive approach.
Residential water softeners in Chicago run $1,800-$4,500; reverse osmosis $1,200-$3,500; commercial treatment $5,000-$50,000. Illinois requires a Plumbing License. Chicago permits apply. Chicago water is 8-10 grain hardness.
Frequently Asked Questions
- Is Chicago water hard?
- Yes — 8-10 grain hardness. Softener recommended for appliance longevity.
- RO for drinking water?
- Popular upgrade. $1,200-$3,500 installed.
- Lead concerns in older Chicago?
- Some service lines contain lead — RO addresses at point of use.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Chicago and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.