DrinkingWellCo
Verified Pro
11+ years online5.0(3)
Water Treatment & Softeners in Denver, CO
Compare 27 water treatment & softeners contractors near you in Denver 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 23, 2026
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Other Businesses in This Area
PureSpring Water Softeners & Filters
3 years onlineAlkagem
5.07 years onlineAquakleen Colorado *****
5.025+ years onlineAuqupure Water Filter
5.03+ years onlineKinetico Advanced Water Systems of Denver
5.0~5 years onlineTodd's Water Heater Repair - Install
5.0~7 years onlineWater Filter Guru
5.06½+ years onlineWater Filtration System Aqualife Colorado
5.05½+ years onlineWater Works - Water Purification Company
5.014+ years onlineWellness Water Filtration Systems
5.02½+ years onlineCulligan of Brighton
4.914½+ years onlineWater Pros
4.9~9 years onlineLeaf Home Water Solutions
4.815+ years onlineWaterSource Pure Water & Ice
4.8~7 years onlineFloWater
4.66½+ years onlineCulligan of Denver
4.314½+ years onlineThe Source H2O
4.1~11 years onlinePureWater Dynamics, Inc.
4.023+ years onlineWater Treatment & Softeners in Nearby CO Cities
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Water Treatment & Softeners in Denver, CO
Denver water treatment is needed because Denver Water has moderate hardness (5-9 grains/gallon) sourced from the Colorado River basin. Most homes benefit from a softener plus carbon filter combo. Older Park Hill and Wash Park homes may have lead service lines. NeedInstall connects you with Denver water treatment installers familiar with Denver Water reports, CO plumbing code, and lead-mitigation strategies.
Denver water treatment installs run $1,400-$5,500 for softener + carbon, $4,500-$10,000 for whole-home RO. CO 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
- Salt or salt-free?
- Salt-based for measurable softening.
- Lead concern?
- Possibly in pre-1986 homes.
- Maintenance?
- Salt 6-10 weeks, sediment 3-6 months, carbon 9-12 months.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Denver 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.