Whole-Home Water Filtration Options in Asheville.
At Asheville Plumbing Company, we believe your home deserves water that tastes great and protects your family and plumbing system. We offer three proven filtration setups, designed to fit different needs and budgets.
Option 1 - CTO Carbon Block ( Single Stage)
• What it does: Removes chlorine, taste and odor - the #1 concern for city water.
• Best for: Homes on municipal water that want better tasting, cleaner water without extra complexity.
• Simple, effective, affordable
Option 2 - KDF + CTO (Dual Stage)
KDF cartridge first - reduces heavy metals, chlorine,/chloramine, hydrogen sulfide, and inhibitits bacteria.
CTO carbon block second - polishes water for final taste, odor and fine particulate removal.
• What it does: Adds protection against metals and extends carbon filter life.
• Best for: Families who want peace of mind and an upgrade from standard carbon filtration.
Option 3 - Sediment + KDF + CTO) Triple Stage
Sediement first - removes sand, rush and particulates.
KDF cartridge second - reduces metals, chlorine, sulfur, and prevents bacteria growth.
CTO carbon block third - final polish for clean taste and odor.
• What it does: Full-spectrum protection, maximum filter life, best overall water quality.
• Best for: Homes with older pipes, frequent hydrant flushing, or anyone wanting the best.
Filter Types Explained
Sediment Filter
• Removes dirt, rust and sand and particulates.
• Protects downstream filters
CTO Carbon Block
• Dense block of carbon
• Removes chlorine, taste, odor fine particulates.
• Best all-around single filter for single water
GAC (Granular Activated Carbon)
• Loose carbon granules
• Effective for chlorine, pesticides, VOCs, odors
• Best used as a middle stage in larger systems
KDF Media
•Natural copper-zinc alloy
•Removes heavy metals, chlorine and sulfur
•Inhibits bacteria and extends carbon life
UV Filter (optional add-on)
• Uses ultraviolet light to neutralize bacteria, viruses and microorganisms
• Best for well water or clients concerned about biological safety,
Professional-Grade Filter Housings
At Asheville Plumbing Company, we do not use poor quality plastic housings you find online. We only install professional-grade systems from Atlas Filtri, Pentair, CSI and other premium suppliers. Built to last and suppored by local supply houses.
How to Change a Filter Cartridge.
FAQ
Q: Do I need a whole-house water filter if I already have city water?
A: Many homeowners assume city water is already “clean enough,” but municipal water can still contain chlorine, sediment, disinfection byproducts, and other contaminants that affect taste, odor, skin comfort, and plumbing fixtures. A whole-house filtration system can improve overall water quality throughout the home.
Q: What does a whole-house water filtration system remove?
A: The right filtration system can help reduce chlorine, sediment, rust particles, unpleasant tastes and odors, and in some cases additional contaminants depending on the filter type. We offer different filtration options based on your home’s water quality and goals.
Q: How much does a whole-house water filtration system cost?
A: Whole-house water filtration pricing can vary based on the type of system, plumbing layout, and your specific water quality goals. Simple point-of-entry filtration solutions can start at around $750+ in some situations, while larger multi-stage or specialty filtration systems can be a significantly larger investment. We’ll recommend options based on your home, water quality concerns, and budget—with clear upfront pricing before any work begins.
Q: What’s the difference between a basic filter and a multi-stage water filtration system?
A: Basic filtration systems are often designed to reduce chlorine, sediment, and improve taste and odor. Multi-stage systems may include additional filtration media to target a wider range of contaminants and provide more comprehensive water treatment. The best option depends on your water quality concerns and budget.