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~24 years online4.9
Water Treatment & Softeners in Nampa, ID
Compare 28 water treatment & softeners contractors near you in Nampa 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 23, 2026
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Other Businesses in This Area
Ideal Plumbing Service
5.06½+ years onlineKinetico Quality Water of SW Idaho
5.024 years onlineNampa Waterworks
5.0All About Water
4.919+ years onlineCleanline Plumbing Solutions
4.912½+ years onlineDillon Plumbing
4.923+ years onlineExpress Plumbing Heating & Air
4.912½+ years onlineIdaho Springs Water
4.926+ years onlineIdaho Water Solutions
4.919 years onlinePristine Plumbing and Construction
4.94+ years onlineWickstrom Plumbing Heating & Cooling
4.912½+ years onlineOverall Plumbing
4.813+ years onlineTreasure Valley Water Conditioning Pros
4.8CTA Plumbing 100 LLC
4.5~4 years onlineGrover's Pay & Pack Electric and Plumbing
4.526½+ years onlineStandard Plumbing Supply
3.929½+ years onlineWater Factory Outlet
3.912½+ years onlineWater Treatment & Softeners in Nearby ID Cities
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Water Treatment & Softeners in Nampa, ID
Nampa ID water treatment is needed because Treasure Valley water has moderate hardness (8-15 grains/gallon) and seasonal taste/odor issues. Older Nampa homes may have lead service lines. Most homes benefit from a softener plus carbon filter combo. NeedInstall connects you with Nampa water treatment installers familiar with Nampa Water reports, ID plumbing code, and lead-mitigation strategies.
Nampa water treatment installs run $1,400-$5,500 for softener + carbon, $4,500-$10,000 for whole-home RO. ID requires a state plumbing license. Standard salt-based softeners use 50-80 lbs salt/month at typical hardness.
Frequently Asked Questions
- Hard water?
- Treasure Valley hardness justifies salt-based softener.
- Lead concern?
- Possibly in pre-1986 homes.
- Maintenance?
- Salt every 4-6 weeks given hardness.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Nampa 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.