Carolina Conditions Heating Cooling Plumbing Electrical
Verified Pro
13½+ years online4.9(4119)
Water Treatment & Softeners in Columbia, SC
Compare 23 water treatment & softeners contractors near you in Columbia 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
carolinaconditions.com
Jesse's Well Pump & Filtration, LLC
Verified Pro
~8 years online4.9
2nd Wind Heating & Air Conditioning
Verified Pro
~24 years online4.8
Merritt Plumbing & Heating in Columbia, SC | Best Plumbing and Heating Services in Columbia, SC
Verified Pro
3+ years online4.8(36)
Palmetto Water Solutions
Verified Pro
19½+ years online4.5(18)
Other Businesses in This Area
Wellness Water Filtration Systems
5½+ years onlineBlue Collars | Columbia Plumbing
5.0~23 years onlineMr. Rooter Plumbing of Columbia
5.01½+ years onlineCassell Brothers Home Services
4.917½+ years onlineIMT Plumbing LLC
4.9~5 years onlineMr. Rooter Plumbing of Lexington
4.91½+ years onlineQuality Life Solutions LLC
4.9~20 years onlineMeetze Plumbing
4.828 years onlineAquaOx Water Filters
4.77+ years onlineEPI Water
4.5~17 years onlineHansen Pump and Well, LLC
4.57+ years onlineARS / Rescue Rooter
4.429+ years onlineRainsoft
4.228½+ years onlineCulligan of Palmetto
3.819 years onlineBradley Clean Water Systems
3.5Water Treatment & Softeners in Nearby SC Cities
Other Services in Columbia
Access Control & Intercom(40)Alarm System Installation(22)Appliance Installation(21)Artificial Turf Installation(20)Automotive Installs(2)Concrete & Paving(29)Deck & Patio Building(34)Electrical Services(22)EV Charger Installation(11)Fencing & Gate Installation(26)Fire Protection & Sprinklers(31)Garage Door Installation(22)
About Water Treatment & Softeners in Columbia
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 Columbia?
- 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 Columbia?
- 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 Columbia?
- 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 Columbia 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.