- HEP Plumbing
- Reverse-osmosis Unit

Reverse-osmosis Unit
Reverse-osmosis Unit | Water Purification | Plumbing | Soddy-Daisy
Imagine turning on your kitchen tap in Soddy-Daisy and tasting nothing but clean, refreshing HâOâno chlorine bite, no metallic aftertaste, just the purity you expect from bottled brands. HEPâs licensed plumbers make that possible with state-of-the-art reverse-osmosis units that strip out up to 99% of dissolved solids, heavy metals, and pathogens. From the first consultation to the final pressure test, we handle every detail, neatly routing dedicated lines, installing long-life filters, and leaving your counters spotless so you can start enjoying true water purification immediately.
Our team lives and works right here in the greater Chattanooga area, so fast scheduling, friendly follow-ups, and same-day service are standard. Whether youâre safeguarding a growing family, protecting sensitive appliances, or simply chasing the perfect cup of coffee, HEP backs every install with transparent pricing and a workmanship guarantee. Taste the difference today and see why homeowners across Soddy-Daisy trust us to keep their water (and peace of mind) crystal-clear.
FAQs
How does a reverse-osmosis (RO) system purify Soddy-Daisy tap water?
Reverse osmosis forces water through a semi-permeable membrane that has microscopic pores (â0.0001 micron). Dissolved salts, lead, fluoride, arsenic, nitrates, micro-plastics, pharmaceutical residues, and up to 99 % of chlorine by-products are rejected and flushed to drain, while only the purified HâO molecules pass through. Because Tennessee Valley Authority (TVA) surface water can pick up agricultural runoff and trace metals while traveling through the distribution system to Soddy-Daisy, an RO unit provides an extra barrier that standard refrigerator or pitcher filters cannot match.
What plumbing work is required to install an under-sink RO unit in my Soddy-Daisy home?
Installation usually takes 1½â2 hours. We mount the RO manifold in the base cabinet, connect a feed line to the cold-water shut-off using a NSF-approved angle stop adapter, and install a dedicated chrome or brushed-nickel faucet in the sink deck (â -in. hole). A 3- to 4-gallon pressurized storage tank is placed beside or behind the garbage disposal. The drain line is tied into the sinkâs tailpiece with an air-gap or non-air-gap adapter that meets Hamilton County plumbing code. If you have granite or quartz, we core-drill the faucet hole using a water-cooled diamond bit to prevent cracks.
How much water does an RO system waste, and are high-efficiency models available?
Traditional RO systems send 3â4 gallons of brine to the drain for every gallon of purified water. Newer 1:1-ratio membranes and permeate-pump upgrades we offer cut that to roughly 1 gallon wasted per gallon produced. A typical family of four making 2â3 gallons of drinking and cooking water per day will therefore discharge only about 2â3 gallonsâless than one toilet flushâand the permeate pump prevents back-pressure from raising your water bill.
How often do I need to change the filters and membrane, and do you provide service plans?
Pre-filters (sediment and carbon) protect the membrane and should be replaced every 6â12 months depending on usage and incoming water quality. The RO membrane itself lasts 3â5 years, and the post-carbon polishing filter is usually changed annually. We offer two maintenance options: (1) a reminder service that emails you when parts are due, or (2) an all-inclusive annual visit where we change filters, sanitize the system, pressure-test the tank, and perform a free water-quality checkâall at a flat local rate for Soddy-Daisy residents.
Will an RO system remove hardness scale and the sulfur or "rotten-egg" odor sometimes found in local well water?
RO membranes reject up to 98 % of hardness minerals (calcium, magnesium) and effectively eliminate hydrogen sulfide odors when paired with the standard activated-carbon pre-filter. However, if your well water exceeds 7 grains per gallon hardness or 1 ppm hydrogen sulfide, we recommend installing a whole-house softener or catalytic carbon filter ahead of the RO unit to protect the membrane and extend its life.
Is RO water too acidic or "stripped" of healthy minerals, and can I remineralize it?
RO water typically has a neutral to slightly acidic pH (6.0â7.0) because it contains very few dissolved minerals. This is safe for drinking and cookingâmany bottled waters are produced the same wayâbut some customers prefer a balanced taste and added calcium. We can install an NSF-certified calcite remineralization cartridge that raises pH and adds 20â30 mg/L of calcium carbonate without affecting purity. The cartridge clips onto the RO manifold and is changed every 12â18 months.