Water filtration solutions in Chicago, IL
Our team in Chicago, IL installs custom-built water solutions to help reduce contaminants and bring you safer, better tasting water.
Recognized as an industry leader
Water in Chicago is Very Hard
According to our proprietary data, the average total water hardness in Chicago is 17.6 grains per gallon (gpg), which falls in the very hard range. This means there’s a lot of calcium and magnesium in the water here — two minerals that can build up over time and leave behind residue in your pipes, appliances, and fixtures. This buildup can make things less efficient and even shorten the life of your home’s systems if left unchecked.
See the difference soft water can make

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Chicago, IL water sources
According to a December 2020 report from Great Lakes Now, the Chicago metropolitan area faces significant water supply challenges that directly impact homeowners. The suburb of Joliet is experiencing a critical water crisis, with their current aquifer expected to completely dry up by 2030. This has led to negotiations between Joliet and Chicago for a new water supply arrangement using Lake Michigan water, which could bring tens of millions in revenue to Chicago while addressing regional water scarcity issues.
The broader Great Lakes region, including the Chicago area, continues to struggle with widespread drinking water contamination issues ranging from lead pipes to PFAS chemicals. These ongoing public health challenges highlight the importance of reliable water treatment and filtration solutions for Chicago homeowners. With aging infrastructure and environmental contaminants affecting water quality throughout the region, residential water treatment systems have become essential for ensuring safe, clean drinking water in Chicago homes.
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Water softening systems
Hard water can damage your skin and hair, and it’s not doing your appliances any favors either. Our custom softening solutions reduce mineral buildup, extending the life of your plumbing while leaving your hair and skin feeling refreshed.
Learn moreCustom filtration for cleaner, safer water
Advanced filtration
No matter your water source, our advanced filtration systems are designed to combat common water problems like scale buildup, bad taste, funky odors and more. With a selection of over 250 product combinations, we create a personalized water filtration solution to provide you with fresher, cleaner water every day.
Reverse osmosis
Reverse Osmosis (RO) technology offers the ultimate protection against harmful contaminants like lead, copper and PFAS–substances linked to long-term health effects. Our sleek, under-counter RO systems filter up to 600 gallons per day, helping deliver cleaner, safer water for your peace of mind.
Ultraviolet filtration
Shield your home from unwanted microorganisms, such as bacteria, viruses, cysts and parasites, with Ultraviolet (UV) filtration. This filtration method also helps avoid boil alerts and provides peace of mind by purifying water without chemicals.
Well water solutions
No more rotten egg smell. No more stains on the tub. Our filtration and softening systems elevate your home’s water, making it cleaner and more enjoyable.
Learn moreBenefits of better water
Reduce hidden contaminants
Our advanced filtration solutions help reduce contaminants like lead, PFAS, and harmful bacteria that may be present in Chicago’s water supply. These systems help remove dangerous elements, making every sip safer for your family.
Elevate your everyday
Since 60% of our bodies are water, having cleaner water can support your overall wellness. Better water may help strengthen your heart, speed muscle recovery, and keep your skin healthier while supporting proper hydration.
Better water everywhere
Cloudiness, discoloration, and off-putting tastes shouldn’t be part of your drinking water. Our water experts at Leaf Home help pinpoint your water’s unique challenges and create customized solutions for cleaner, better-tasting water throughout your home.
Your local Leaf Home office
Serving greater Chicago
Contact Us
Call Us Today
(888) 701-5497Office Location
2055 Army Trail Road Suite 102
Addison, IL 60101
Business Hours
Monday – Thursday: 8:00 AM – 9:00 PM ET
Friday: 8:00 AM – 5:00 PM ET
Saturday: 8:00 AM – 6:00 PM ET
Sunday: Closed
Customers Served in Greater Chicago
CHICAGO, IL
247 Homes
JOLIET, IL
146 Homes
SAINT CHARLES, IL
138 Homes
PLAINFIELD, IL
123 Homes
ROCKFORD, IL
118 Homes
FRANKFORT, IL
116 Homes
ELGIN, IL
108 Homes
CRETE, IL
107 Homes
VALPARAISO, IN
101 Homes
BARRINGTON, IL
98 Homes
NAPERVILLE, IL
97 Homes
LAKE ZURICH, IL
89 Homes
Results you can trust
From the free water test to expert installation, we take care of it all.
Advanced water testing
Our local water experts use advanced digital testing to quickly identify common issues like hard water, contaminants, copper, and chemicals like chlorine and nitrates to create the right solution for your home.
A customized solution
We take a personalized approach to water quality. Using your test results, we design a custom water system that addresses your specific issues in your home so you get cleaner, healthier water where it matters most.
One-day installation
Our local water experts are ready to install your new system in as little as one day.
Step 1: Water test
We analyze the water straight from your tap to identify any water issues your home and family are experiencing.
Step 2: Custom solution
We use your test results to customize a water system that targets and improves your unique issues.
Step 3: One-day installation
Our local water experts are fully equipped and trained to perform your installation in as little as one day.
Frequently asked questions
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Chicago’s water averages 17.64 grains per gallon, which falls in the Very Hard category. A water softener can help reduce these excess minerals that may dry out your hair and scalp, potentially leading to irritation. Softened water helps soaps lather more effectively, giving you a more thorough wash and healthier-looking hair.
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Unfiltered water can contain chlorine, heavy metals, and other contaminants that impact taste, odor, and quality. A water filtration system helps remove these unwanted elements, so every sip, rinse, and wash is cleaner, fresher, and better for your home and health.
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A water softener targets minerals in hard water with an ion exchange process. A water filter focuses on removing contaminants and bacteria, typically by forcing water through some form of barrier to separate the clean water from the unwanted substances.
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Several signs can indicate the benefit of a water filter, including water that tastes weird or has a bad odor. In addition, scale buildup and shower heads getting clogged easily can indicate the need for a filter. The best way to determine whether you need water treatment is to schedule a free water test from our local office in Chicago.
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Reverse Osmosis (RO) is a powerful filtration process that helps to remove contaminants like lead, arsenic, PFAS, and bacteria by forcing water through a specialized membrane. The result? Purified, better-tasting water right from your tap.