Rittenhouse Hardware
Verified Pro
2+ years online4.9(497)
Water Treatment & Softeners in Philadelphia, PA
Compare 28 water treatment & softeners contractors near you in Philadelphia and surrounding area with an average rating of 4.6/5. 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
Acqua Clear
AquaOx Water Filters
7+ years onlinePureSpring Water Softeners & Filters
~3 years onlineWellness Water Filtration Systems
2½+ years onlineBenito's Hardware
5.030½+ years onlineReliable PA
5.0Plumbing Pals
4.96½+ years onlineRing The Bell Plumbing, Heating & Drains
4.91+ year onlineMcLoughlin Service Experts
4.8~27 years onlineRoto-Rooter Plumbing & Water Cleanup
4.8~29 years onlineStanley's Hardware
4.8City Plumbing
4.713+ years onlineN & N Supply Company, Inc
4.723+ years online3rd St. Hardware Ace
4.68½+ years onlineA Clear Alternative
4.623½+ years onlineBetz Plumbing Supply
4.527½+ years onlineFairmount Hardware
4.530½+ years onlineMOM's Organic Market
4.517½+ years onlineWorld Wide Aquarium & Pets
4.4Drame Hardware Store
4.2Laundromat America
4.2Leaf Home Water Solutions
2.8~15 years onlineWater Treatment & Softeners in Nearby PA Cities
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About Water Treatment & Softeners in Philadelphia
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 Philadelphia?
- 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 Philadelphia?
- 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 Philadelphia?
- 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 Philadelphia 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.