Hydrophilic
Verified Pro
5.0(6)
Water Treatment & Softeners in Knoxville, TN
Compare 28 water treatment & softeners contractors near you in Knoxville 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 24, 2026
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Verified Pro Installers
hydrophilic.biz
PureLife Plumbing & Water Systems
Verified Pro
2½+ years online5.0(40)
TruePani
Verified Pro
10½+ years online5.0(1)
Pipe Wrench Plumbing, Heating & Cooling
Verified Pro
25+ years online4.8(5728)
Valley Plumbing, Inc.
Verified Pro
4½+ years online4.8(547)
Other Businesses in This Area
Aqua Clear Water Systems
5.021+ years onlineKnoxville Water Treatment - Water Softening & Water Purification
5.0~10 years onlinePuremaxx Filtration (Shipping & Receiving)
5.07+ years onlineTennessee Standard Plumbing and Drain
5.0~9 years onlineWellness Water Filtration Systems
5.02½+ years onlineAmerican Home Design, Inc.
4.94½+ years onlineHiller Plumbing, Heating, Cooling & Electrical
4.916½+ years onlinePerfectWater
4.923½+ years onlineTennessee Water & Air Technology
4.914½+ years onlineThe Plumbing Authority
4.913+ years onlineGoHero Home Services
4.83½+ years onlinePioneer Heating, Cooling, Plumbing and Electrical
4.825½+ years onlinePumps of Tennessee
4.8~6 years onlinePuremaxx Filtration (Headquarters)
4.87+ years onlineKnox Filters Inc
4.7Knoxville Culligan
4.420+ years onlineAdvanced Water Systems
4.29+ years onlineAqua-Chem Inc
4.230½+ years onlineWater Treatment & Softeners in Nearby TN Cities
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Water Treatment & Softeners in Knoxville, TN
Knoxville TN water treatment is needed because city water has moderate hardness (5-9 grains/gallon) and seasonal taste/odor issues from TVA reservoir sources. Older Sequoyah Hills homes may have lead service lines. Most homes benefit from a softener plus carbon filter combo. NeedInstall connects you with Knoxville water treatment installers familiar with KUB reports, TN plumbing code, and lead-mitigation strategies.
Knoxville water treatment installs run $1,400-$5,500 for softener + carbon, $4,500-$10,000 for whole-home RO. TN requires a state plumbing license. Standard salt-based softeners use 35-50 lbs salt/month.
Frequently Asked Questions
- Lead concern?
- Possibly in pre-1986 homes.
- Salt or salt-free?
- Salt-based for measurable softening.
- Maintenance?
- Salt 6-10 weeks, sediment 3-6 months, carbon 9-12 months.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Knoxville 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.