Our services

We offer a comprehensive range of affordable water treatment services in Northern Illinois. Experience the difference with Tri-County Discount Water Treatment Experts.

New Water Treatment System Installation

Our trained water treatment service professionals are here to help you every step of the way - identifying your specific water treatment needs, providing expert consultation, and professional installation. We provide full support from start to finish on all our new water softener, whole home water filtration, and reverse osmosis drinking water systems.

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Water Analysis

We offer FREE accurate and reliable water analysis to detect contaminants and impurities. Our detailed analysis helps you understand your water's composition and provides the information our water treatment experts need to help you choose the best water treatment solutions for your home or business.

Schedule FREE Home Water Testing

Water Treatment System Service and Maintenance

We perform regular service, scheduled maintenance, and other repairs on most water treatment systems - whether it's one of ours or not. Call us today to have your filter, softener, or reverse osmosis system inspected and professionally serviced.

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Old System Trade-In

We offer a valuable trade-in program for customers looking to upgrade their water treatment systems. This is a great way to save on your new installation while ensuring you have the latest and most efficient water treatment technology in your home.

View Trade-In Values

Affordable Water Treatment Services in Northern Illinois

Get your water treated by industry experts. Our state-of-the-art water filtration systems remove impurities, ensuring clean and safe drinking water for you and your family.

Whole House Water Filtration

Gain peace of mind with our whole home water filtration services. Our comprehensive solutions remove harmful contaminants, providing you with pure and refreshing water throughout your home.

Water Filtration

Water Softening Solutions

Say goodbye to hard water problems. Our advanced water softener systems eliminate minerals that cause scaling, protecting your appliances and extending their lifespan.

Water Softening

Reverse Osmosis Systems

Experience the benefits of reverse osmosis. Our cutting-edge systems remove even the tiniest particles from your water, ensuring the highest level of purity and taste.

Reverse Osmosis

Call 815-375-8274

What People Say About Us

"They really know their stuff when it comes to doing it right, taking pride in their work as well as customer satisfaction. If I could give 10 stars I would."

Dave E.
"I highly recommend this company if you want noticeably clean and safe water. It tastes amazing! 10/10 🌟"

Maggi M.
"Just got a new water softener installed by TriCounty. Showed up to quote when they said they would, super knowledgeable and friendly."

Kristina B.

Interested in affordable water treatment in Northern Illinois? We’re here to help!

Get in touch with us today to schedule your FREE water testing and in-home consultation with one of our team of Northern Illinois water treatment experts.

Book an appointment

Listed below are a few of the cities/towns that are within the entire Northern Illinois and Chicagoland areas that we service

Tri-County Discount Water Treatment Experts, Inc

815-375-8274

Kirkland, IL 60146

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