Address : 1604 Plainfield Av Janesville, WI 53545

Call Us Today! : (608) 755-1031 | (800) 982-1652

The Service Is In Our Name – The Quality Is In Our Product

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Clean Water for Your Entire Property With Water Filtration Company in Janesville, WI

Family Owned and Operated!
Residentially, we serve homes and businesses in the Rock, Dane, and Walworth, WI area, and serve our wholesale customers all over the U.S. Since 1978, customers have relied on Addie Water Systems with revolutionary water treatment services. We offer better water treatment services at competitive prices! Taste the difference in what we can do for your water! We commit ourselves to assisting clients in moving to filtered, high-quality water.

We provide various water conditioning products, including reverse osmosis drinking systems, iron removal systems, water softeners, water heaters, and a variety of different water filtration systems. Let us help you choose the ideal system to meet your requirements and provide clean, enduring, and well-conditioned water.


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Addie Water Systems Keeps
Your Water Clean!

After 44+ years in business with Addie Water Systems, better water is easily accessible, reasonably priced, and backed by family-driven hometown support that big water treatment dealers cannot provide. 


Water Softener

Water Softener

Water softeners remove hard water minerals that create scale buildup inside pipes, fixtures, appliances, and water-using equipment throughout residential and commercial properties. Addie Water Systems provides softening systems tailored to specific water conditions, helping customers maintain cleaner plumbing, improve appliance efficiency, and enjoy more comfortable everyday water for long-term household and business use.

Water Heaters

Water Heaters

Water heaters supply hot water for bathing, cleaning, cooking, laundry, and other daily residential or commercial activities throughout the property. Addie Water Systems offers energy-efficient water heater solutions designed for dependable operation and lasting performance. Our team helps customers select suitable systems that support comfort, convenience, and reliable hot water availability every day.

Iron Filters

Iron Filters

Iron filters help reduce excess iron levels that can lead to staining, metallic taste, unpleasant odors, and buildup within plumbing fixtures and appliances. Addie Water Systems provides iron filtration solutions for properties experiencing iron-related water problems, helping improve water clarity while supporting cleaner fixtures, better plumbing performance, and more enjoyable everyday water use overall.

Filtration

Filtration

Filtration systems help reduce sediment, chlorine, and unwanted elements that can affect clarity, freshness, and overall water condition. Addie Water Systems creates treatment options based on each property’s water needs, giving homeowners and businesses a practical way to maintain a cleaner supply, smoother operation, and dependable results daily.

Drinking Water Systems

Drinking Water Systems

Drinking water systems help reduce impurities, particles, and taste concerns so tap water feels safer and more refreshing for daily use. Addie Water Systems provides reverse osmosis and drinking water solutions for homes and businesses, making cooking, beverages, and regular hydration easier with clear, great-tasting water always within reach.
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Frequently Asked Questions

What water problems does a water softener in Janesville, WI, help address?
A water softener in Janesville, WI, removes hardness minerals like calcium and magnesium from the water. This helps reduce scale buildup on plumbing, improves soap performance, and supports longer appliance life in homes and businesses using municipal or well water.
Do you service both residential & commercial water heaters in Janesville, WI?
Yes, we service both residential & commercial water heaters in Janesville, WI, based on system type, capacity, and usage needs. This includes diagnosing issues, maintaining performance, and installing properly sized tank or tankless units for consistent hot water delivery.
As a water filtration company in Janesville, WI, what water issues can you help resolve?
As a water filtration company in Janesville, WI, we help resolve common water concerns such as sediment buildup, chlorine taste or odor, iron staining, and pH imbalance. These issues can affect water clarity, taste, and overall usability in homes and businesses.
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