Addie Water Systems Inc.
Water Treatment
Serving Janesville, WI
From Google Business Profile
4.7
119 Google reviews
Hours
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–4:30 PM |
| Saturday | 8 AM–12 PM |
| Sunday | Closed |
Google categories: Water softening equipment supplier, Water filter supplier, Water purification company, Water testing service, Water treatment supplier, Wholesaler
View on Google Maps →Last checked October 25, 2026.
More from Google Business Profile
Listed features
- Accessibility
- Wheelchair accessible entrance
- Wheelchair accessible parking lot
Photos on Google: 8
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
5 out of 5 stars · Aug 2026 · Owner replied
Very friendly and knowledgeable. They put in my new water softener, they did a great job. Explained to me all I needed to know on how it works. Cleaned everything up and took my old one out. I would recommend Addie to everyone.
5 out of 5 stars · Jul 2026 · Owner replied
Brian is an awesome representstive of Addie Water Systems. Courteous, friendly. knowledgable. With his positive attitude he just makes you want to work with his company. Excellent customer service from the phone call to the estimate and…
5 out of 5 stars · Jul 2026 · Owner replied
Addie Water is by far the best at what they do. Jeremy and Dan installed entirely new units in our basement and also installed a new RO system. Dan even assisted putting in our new sink in the kitchen - which he didn’t have to do. The…
The owner replied to 5 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 25, 2026.
About water treatment & softeners in Janesville
Water treatment companies install softeners, filters and reverse osmosis systems. Water treatment specialists test water hardness and contaminants, install water softeners, iron filters, reverse osmosis systems and UV disinfection, and service existing equipment.
Typical cost: $1,000–$4,500 for softeners and whole-home filtration. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Get independent water testing: Test before buying equipment.
- Compare equipment brands: Ask about warranties and parts availability.
- Avoid pressure tactics: Free tests can be sales pitches.