
Water Treatment & Softeners in Madison, WI
Compare 32 water treatment & softeners contractors near you in Madison and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 22, 2026
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Other Businesses in This Area
Berryman Water Conditioning
Proficient H2O
12+ years onlineAnden
5.027½+ years onlineFox Soft Water
5.0~28 years onlineWellness Water Filtration Systems
5.0~6 years onlineAvid Plumbing LLC
4.9~15 years onlineGuthrie & Frey Water Conditioning LLC
4.916 years onlineSoft Water, Inc.
4.928½+ years onlineSouthport Home Services
4.9~21 years onlineWater Doctors
4.927½+ years onlineAll Comfort Services
4.821½+ years onlineBenjamin Plumbing
4.828½+ years onlineClean Water Center
4.821 years onlineCulligan of Fort Atkinson - Abendroth
4.819+ years onlineCulligan Total Water of Madison
4.819+ years onlineH.J. Pertzborn Plumbing and Fire Protection Corporation.
4.8~29 years onlineKJM Plumbing, LLC
4.83 years onlineAction Plumbing, Heating, Air Conditioning and Electric, Inc.
4.716+ years onlineCapitol Plumbing Co.
4.719 years onlineE & D Water Works Inc
4.716½+ years onlineHellenbrand Aqua Systems Water Center
4.530 years onlineClack Corporation
4.029½+ years onlineDiscovery Water Management LLC
3.913½+ years onlinePremium Waters, Inc.
3.927½+ years onlineWater Treatment & Softeners in Nearby WI Cities
Other Services in Madison
Water Treatment & Softeners in Madison, WI
Water treatment and softeners in Madison (WI) serves a Wisconsin capital university market: single-family homes, apartment complexes serving UW-Madison students, mid-century homes, and commercial properties. Typical jobs include whole-home water softeners (WI water has hardness), reverse-osmosis drinking-water systems, and well-water treatment for some Madison outskirts. WI water hardness drives approach.
Residential water softeners in Madison run $1,800-$4,500; reverse osmosis $1,200-$3,500; well-water treatment $3,500-$10,000. Wisconsin requires a Plumbing License. Madison permits apply.
Frequently Asked Questions
- Is Madison water hard?
- Yes — 12-18 grain hardness common.
- Well-water?
- Some outskirts on wells need treatment.
- RO for drinking?
- Popular — $1,200-$3,500.
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NeedInstall helps connect customers with local installation professionals across Madison 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.
