
Water Treatment & Softeners in Biloxi, MS
Compare 30 water treatment & softeners contractors near you in Biloxi and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
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Verified Pro Installers
Other Businesses in This Area
Primo Water Refill
31½+ years onlinePrimo Water Refill & Exchange
31½+ years onlinePureSpring
8½+ years onlineWhite's Water Conditioning
Comforts on the Coast
5.06+ years onlineFerguson Waterworks
5.0~27 years onlineGrinder Pump Doctor
5.08+ years onlinePure Air Filter
5.0Pure Way of Ocean Springs
5.0~2 years onlineQuality Well Service
5.05 mo onlineServ-Flow Plumbing
5.03+ years onlineService Experts Plumbing and Drain Service
4.9~4 years onlineJust Fish LLC
4.821½+ years onlineOneCoast Ace Hardware
4.730½+ years onlinePuroClean of Ocean Springs
4.725½+ years onlineRoto-Rooter Plumbing & Water Cleanup
4.7~29 years onlineCoast Chlorinator & Pump Co
4.6Paris Ace Ocean Springs
4.630½+ years onlineBob's Septic Tank & Vacuum Service
4.4Clearwater Gulf Coast
4.4Hometown Lumber - Lumber & Supply Company
4.418½+ years onlineBiloxi City Water Department and Bills
2.5Water Treatment & Softeners in Nearby MS Cities
Other Services in Biloxi
About Water Treatment & Softeners in Biloxi
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 Biloxi?
- 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 Biloxi?
- 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 Biloxi?
- 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 Biloxi 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.
