Will's Friends
Verified Pro
11 mo online5.0(14)
Water Treatment & Softeners in Nashville, TN
Compare 27 water treatment & softeners contractors near you in Nashville and surrounding area with an average rating of 4.9/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
Other Businesses in This Area
Aqua Clear Water Systems
5.0~21 years onlineBlue Mountain Pure, LLC
5.05½+ years onlineMurray Filter Sales and Service, Inc.
5.0Pure Southern Water
5.05 years onlinePureVida - Nashville
5.0Smooth Saling Plumbing & Water Heater Replacement
5.05½+ years onlineThe Hot Water Heater Pros
5.04½+ years onlineTri-State Water Power and Air
5.0~16 years onlineWellness Water Filtration Systems
5.02½+ years onlinePioneer Heating, Cooling, Electrical & Plumbing
4.925½+ years onlinePlumber's Choice Water Treatment Solutions
4.914½+ years onlineRainSoft of Nashville
4.929+ years onlineTennessee Water and Fire
4.95½+ years onlineAmerican Home Design
4.829+ years onlineHoffmann Brothers
4.824 years onlineThe Aquatic Critter
4.827+ years onlineAqua Pure Solutions
4.6~15 years onlineAqua Pure Solutions - Kinetico Water Systems
4.5~15 years onlineCulligan of Nashville
4.514½+ years onlineWater Treatment & Softeners in Nearby TN Cities
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About Water Treatment & Softeners in Nashville
Water treatment covers filtration, softening, and purification systems for homes and businesses. Common solutions include whole-home water softeners, reverse osmosis drinking water systems, and iron/sulfur filters. The right system depends on your water source and specific contaminants.
Typical costs: Under-sink reverse osmosis systems run $300–$800 installed. Whole-home water softeners are $1,500–$4,000. Iron filters and multi-stage whole-home systems are $2,000–$6,000+.
Common projects include:
- Whole-home water softener installation
- Reverse osmosis drinking water system
- Iron and sulfur filtration
- UV water purification
- Well water treatment systems
Water treatment installations that modify plumbing may require plumbing permits. Well water systems may need additional environmental or health department approval.
Frequently Asked Questions
- How much does water treatment & softeners cost in Nashville?
- An under-sink reverse osmosis system runs $300–$800 installed. A standard water softener is $1,500–$4,000 including installation and plumbing connections. Well water treatment systems with multiple stages (sediment, iron, softener, UV) can run $3,000–$8,000. Annual maintenance (filters, salt) is $100–$300.
- How do I find a reliable water treatment & softeners contractor in Nashville?
- Start with a water test — a good installer will test your water before recommending a system. Ask about ongoing maintenance costs (filter replacements, salt, UV bulb changes). The cheapest system isn't the best deal if filters cost $200 every 6 months.
- Do I need a permit for water treatment & softeners in Nashville?
- Simple point-of-use filters don't need permits. Whole-home systems that tie into the main water line may require a plumbing permit. Well water treatment systems may need health department review in some areas.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Nashville 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.