
Water Treatment & Softeners in Kansas City, MO
Compare 29 water treatment & softeners contractors near you in Kansas City and surrounding area with an average rating of 4.8/5. 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
Brookfield's Great Water
Charger Water Treatment Products
5.0~29 years onlineKrystal Klear Water Systems
5.0~3 years onlineMetro Pure Water
5.08½+ years onlineOne Shot Water Heaters of Kansas City
5.05+ years onlineSmart Living Water Purification of Overland Park
5.04+ years onlineThe Water Heater Guy
5.0~16 years onlineTotal Filtration Services
5.025+ years onlineWater Heater Warriors Plumbing
5.0Wellness Water Filtration Systems
5.02½+ years onlineGood Earth Water Gardens
4.99½+ years onlineMoore Water and Air- Kansas City - Your Authorized EcoWater Dealer
4.9~5 years onlineQuality Plumbing Inc
4.926½+ years onlineThe Pure Water Store
4.9~2 years onlineA.B. May Heating, A/C, Plumbing & Electrical
4.829 years onlineKB Complete Plumbing, Heating, Cooling & Electrical Inc.
4.823½+ years onlineLeaf Home Water Solutions
4.815+ years onlineTrue Blue Plumbing LLC
4.71+ year onlineUS Home Filter
4.722½+ years onlineHague Quality Water of Kansas City Inc
4.610½+ years onlineKansas City Air Filter
4.328+ years onlineWater Treatment & Softeners in Nearby MO Cities
Other Services in Kansas City
Water Treatment & Softeners in Kansas City, MO
Kansas City MO water treatment is needed because city water has moderate hardness (5-9 grains/gallon) and seasonal taste/odor issues. Older Westport and Brookside homes may have lead service lines awaiting replacement. Most homes benefit from a softener plus carbon filter combo. NeedInstall connects you with KC MO water treatment installers familiar with KC Water reports, MO plumbing code, and lead-mitigation strategies.
KC MO water treatment installs run $1,400-$5,500 for softener + carbon, $4,500-$10,000 for whole-home RO. MO requires a state plumbing license. Standard salt-based softeners use 35-50 lbs salt/month. Lead test recommended for pre-1986 homes.
Frequently Asked Questions
- Lead concern?
- Possibly in pre-1986 homes. NSF 53 lead-rated point-of-use RO at kitchen.
- Salt or salt-free?
- Salt-based for measurable softening.
- Maintenance?
- Salt 6-10 weeks, sediment 3-6 months, carbon 9-12 months, RO 24-36 months.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Kansas City 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.


