- HEP Plumbing
- Reverse-osmosis System

Reverse-osmosis System
Reverse-osmosis System | Water Purification | Plumbing | Oneida
Imagine crystal-clear drinking water flowing straight from your tapâno plastic bottles, no after-taste, just pure refreshment. HEPâs reverse-osmosis system brings cutting-edge membrane technology to homes and businesses across Oneida, stripping away up to 99% of dissolved solids, chlorine, lead, PFAS, and other contaminants. Our licensed plumbers handle everything from precise under-sink installations to whole-house configurations, so you can enjoy whisper-quiet operation, easy-change cartridges, and real-time TDS monitoring without lifting a finger.
Whether youâre cooking pasta, filling pet bowls, or mixing baby formula, youâll taste the difference that true water purification makes. Backed by decades of local expertise, HEP offers rapid scheduling, courteous technicians, and a satisfaction guarantee that keeps your familyâand your pipesâhealthy for years to come. Contact us today and discover why Oneida trusts HEP to raise the standard of clean water, one household at a time.
FAQs
What contaminants does a reverse-osmosis system remove from Oneidaâs municipal or private-well water?
A properly sized RO membrane blocks particles down to 0.0001 micron, eliminating more than 95 % of dissolved salts, lead, arsenic, nitrates, PFAS, fluoride, chlorine by-products, micro-plastics, and most microorganisms. Because Oneidaâs water sources can vary seasonally, the multi-stage filters that precede the membrane also trap sediment, rust, and chlorine/chloramine, protecting the RO element and ensuring consistently clean taste and odor.
How is an under-sink RO unit installed, and will it require changes to my existing plumbing?
Installation usually takes 2â3 hours. We mount the RO module and storage tank in the base cabinet, tap into the cold-water line with a feed-water adapter, and insert a dedicated faucet through an unused sink hole or a 7â16-in. drilled opening. A small drain saddle is clamped to the sinkâs waste line for brine discharge. No major plumbing re-routing is needed, and all connections are fully code-compliant with Oneida/NY plumbing regulations. If you have a granite or cast-iron sink, we bring the proper coring bit to avoid cracking.
How often do the RO membrane and pre-/post-filters need replacement, and can I service them myself?
In Oneidaâs water conditions, sediment and carbon filters last about 6 â12 months, while the RO membrane typically lasts 3â5 years, depending on incoming TDS (total dissolved solids). The inline polishing filter is swapped annually. Most homeowners can change cartridges with the supplied wrench in under 10 minutesâjust shut off the feed valve, depressurize the system, twist off the housings, and insert new filters. We also offer an annual service plan that includes a complimentary water-quality test and sanitization.
How much water is wasted during the RO purification process, and are there water-saving options?
Standard RO systems send 2â4 gallons of brine to the drain for every gallon of purified water. To minimize waste, we set the systemâs flow-restrictor to match your water pressure and offer high-efficiency â1:1-ratioâ membranes. Optional permeate-pump upgrades driven by the drainâs hydraulic energy can cut reject water by up to 80 % without electricity, a popular choice for customers on metered city water or low-yield private wells in rural Oneida County.
Will installing an RO system affect water pressure or flow at my kitchen faucet?
Your regular kitchen faucet and household plumbing remain unchanged. The RO delivers purified water through its own dedicated faucet; flow is moderate (0.5â0.8 gpm) and fed by a pressurized storage tank. If you want RO water at the fridge ice-maker or pot-filler, we can run a Âź-in. line without noticeable pressure loss. For homes with <40 psi static pressure, we recommend an optional booster pump to maintain ideal membrane performance and faucet flow.
What is the total cost of owning and maintaining an RO system in Oneida, and are there local rebates or incentives?
A complete, four-stage under-sink RO installed by our licensed plumbers starts at about $575, including first-year filters and labor. Annual filter replacements average $65â$90, and the membrane replacement every 4 years is roughly $95. Electricity use is negligible unless a booster or UV post-filter is added. Oneida County currently offers no utility rebate for residential RO, but many homeowners use the system to eliminate bottled-water purchases, saving an estimated $250â$400 per year and recouping the installation cost within 18â24 months.