
Water Treatment & Softeners in Hartford, CT
Compare 28 water treatment & softeners contractors near you in Hartford and surrounding area with an average rating of 4.5/5. 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


Express Water Heater and Plumbing, LLC

Clog Master Plumbing, HVAC and Water Damage Restoration Services

H2O Equipment Co., Inc

Advanced Water Systems Inc
Other Businesses in This Area
Pure Water Inc
Pure Water Technology of Central Connecticut
15½+ years onlineWellness Water Filtration Systems
5½+ years onlineBlake Water Solutions
5.05+ years onlineClear Blue Water Systems
5.016+ years onlineHigh Rock Water Plumbing | Well Pump & Water Treatment Services Company
5.05+ years onlinePerformance Pump and Well Services, LLC
5.06 years onlineVital Pure Water
5.08½+ years onlineglastonbury Water Systems
4.916½+ years onlineHydro-Pure Water Treatment, LLC
4.921½+ years onlineWater Dr. LLC | Well Pump and Water Service Specialists
4.914+ years onlinebluefrog Plumbing + Drain of Central Connecticut
4.88½+ years onlineFournier Irrigation, LLC
4.819+ years onlineRoto-Rooter Plumbing & Water Cleanup
4.8~29 years onlineTotal Mechanical Systems
4.817 years onlineAquatic Wildlife Co
4.416½+ years onlineAerus of West Hartford
4.36+ years onlineCore Filtration
4.0Simply Clean Air & Water Inc
3.0Premier Quality Water, LLC
1.0Water Treatment & Softeners in Nearby CT Cities
Other Services in Hartford
About Water Treatment & Softeners in Hartford
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+.
- 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 Hartford?
- 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 Hartford?
- 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 Hartford?
- 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.
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NeedInstall helps connect customers with local installation professionals across Hartford 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.