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

Verified Pro Installers

Other Businesses in This Area

Pure Water Inc

Pure Water Technology of Central Connecticut

15½+ years online
purewaterct.com

Wellness Water Filtration Systems

5½+ years online
wellnesswaterfiltrationsystems.com/hartford-ct

Blake Water Solutions

5.05+ years online
bwsmfg.com

Clear Blue Water Systems

5.016+ years online
clearbluewatersystems.com

High Rock Water Plumbing | Well Pump & Water Treatment Services Company

5.05+ years online
wellwaterservicect.netGet a Free Quote

Performance Pump and Well Services, LLC

5.06 years online
performancepumpct.com

Vital Pure Water

5.08½+ years online
vitalpurewater.com

glastonbury Water Systems

4.916½+ years online
glastonburywatersystems.com

Hydro-Pure Water Treatment, LLC

4.921½+ years online
hydro-pure.com

Water Dr. LLC | Well Pump and Water Service Specialists

4.914+ years online
waterdrct.com

bluefrog Plumbing + Drain of Central Connecticut

4.88½+ years online
bluefrogplumbingcentralct.com

Fournier Irrigation, LLC

4.819+ years online
fournierirrigation.com

Roto-Rooter Plumbing & Water Cleanup

4.8~29 years online
rotorooter.com/hartford

Total Mechanical Systems

4.817 years online
tmscomfort.com

Affordable Water Treatment LLC

4.516+ years online
affordablewaterct.comGet a Free Quote

Aquatic Wildlife Co

4.416½+ years online
aquaticwildlifecompany.net

Aerus of West Hartford

4.36+ years online
aerusofwesthartford.com

Core Filtration

4.0

Culligan of Windsor, CT

3.929+ years online
culligan.com/locations/ct/windsorGet a Free Quote

Simply Clean Air & Water Inc

3.0

Premier Quality Water, LLC

1.0
premierqualitywaterct.com

Water Treatment & Softeners in Nearby CT Cities

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+.

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 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.

About NeedInstall

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.

Most pros respond within 2–24 hours