- HEP Plumbing
- Whole-house Carbon Filtration

Whole-house Carbon Filtration
Whole-house Carbon Filtration | Water Purification | Plumbing | Niota
Imagine turning on any tap in your Niota home and knowing the water is crisp, clean, and free of unpleasant tastes or odors. HEPâs whole-house carbon filtration system captures chlorine, pesticides, industrial solvents, and other contaminants before they ever reach your glass, tub, or laundry. By integrating seamlessly with your existing plumbing, our certified technicians give every faucet the power of professional-grade water purification without the hassle of individual filters or pitchers.
Customers love the instant upgrade in taste and smell, but the benefits go deeper: reduced mineral buildup preserves your pipes and appliances, softer water is gentler on skin and hair, and fewer chemicals mean healthier cooking and hydration. Whether youâre renovating, building new, or simply ready for a smarter approach to clean water, HEP brings trusted expertise to Niota homes with a solution that protects your family and the planetâone refreshing drop at a time.
FAQs
What is a whole-house carbon filtration system and how does it work?
A whole-house carbon filtration system is a plumbing unit installed at the main water line so every tap, shower, and appliance in your Niota home receives treated water. Inside the tank is high-quality granular activated carbon (GAC) or catalytic carbon. As water flows through, the carbonâs microscopic pores adsorb chlorine, chloramines, volatile organic compounds (VOCs), pesticides, bad tastes, and odors. The result is cleaner, better-tasting water delivered to every fixture without using chemicals or salt.
Which contaminants found in Niotaâs water supply does carbon filtration remove?
Activated carbon targets a broad range of impurities common to both municipal and well sources in McMinn County: ⢠Chlorine and chloramine disinfectants ⢠Trihalomethanes (THMs) and other disinfection by-products ⢠Herbicides and agricultural run-off such as atrazine ⢠Industrial solvents like TCE, PCE, and benzene ⢠Micro-plastics and synthetic organic chemicals ⢠Hydrogen sulfide that causes "rotten-egg" odor ⢠Sediment and rust particles down to about 5 microns (with pre-filter) Although carbon improves taste, odor, and chemical safety, it does not soften hard water or remove dissolved minerals, fluoride, or heavy metals; separate treatment may be recommended after a free water test.
Do I still need a water softener or other treatment equipment if I install a carbon filter?
It depends on your water profile. Carbon excels at chemical adsorption but does not reduce hardness, iron, or biological pathogens. In Niota, hardness averages 6â10 grains per gallon, and some wells show iron or sulfur bacteria. For complete water conditioning you can pair the carbon unit with: ⢠A salt-based softener (for hardness spots and scaling) ⢠An iron/sulfur filter (if iron >0.3 ppm or sulfur odors persist) ⢠UV sterilization or reverse osmosis (for bacteria or high TDS concerns) Our technician can perform an onsite analysis and design a bundled system if additional treatment is needed.
How often will I have to replace the carbon media or filters?
Service life depends on water quality and household usage. In typical Niota homes: ⢠Whole-house GAC media beds last 5â7 years before adsorption sites become saturated. ⢠Some models use replaceable carbon cartridges that need changing every 6â12 months. ⢠A sediment pre-filter should be swapped every 3â6 months to protect the carbon bed from clogging. We track your installation date and notify you when maintenance is due. Re-bedding the tank is a quick, mess-free service performed by our certified plumbers.
Will a whole-house carbon filter reduce my water pressure?
Properly sized systems maintain normal flow rates (10â15 gpm) for most three-bathroom homes in Niota. We size the tank diameter and backwashing valve to match your pipe size, incoming pressure, and peak demand. A clean pre-filter and periodic backwashing prevent channeling and pressure drops. If you currently experience low pressure, we can inspect for pre-existing plumbing restrictions and recommend solutions before installation.
What does installation involve and what will it cost Niota homeowners?
Installation usually takes 2â3 hours and includes: 1. Shutting off the main supply and plumbing the filter into the incoming water line (after the meter or well pressure tank, before the water heater). 2. Adding a bypass valve for easy servicing. 3. Programming the electronic control head for automatic backwashing. 4. Post-installation testing to confirm chlorine removal and flow rate. Pricing varies by capacity and add-ons, but most whole-house carbon systems we install in Niota range from $1,200 to $2,200 including labor, media, and a 10-year tank warranty. Financing and maintenance plans are available, and we handle all local plumbing code requirements.