- HEP Plumbing
- Reverse-osmosis Systems

Reverse-osmosis Systems
Reverse-osmosis Systems | Water Purification | Plumbing | Graysville
Imagine turning on your tap in Graysville and tasting water thatâs crisp, clear, and free from the contaminants that slip past ordinary filters. HEPâs reverse-osmosis systems use multi-stage membranes to strip out dissolved solids, chlorine by-products, and microscopic impurities, delivering restaurant-quality hydration straight to your glass. The compact units tuck neatly under your sink, whisper-quiet yet powerful enough to refresh every ice cube, soup stock, and baby bottle that flows through your kitchen.
Our licensed plumbers handle everythingâfrom evaluating your homeâs supply pressure to installing dedicated faucets and post-filter remineralizersâso you can relax while the system does the hard work of water purification. With flexible maintenance plans, eco-friendly filter recycling, and same-day emergency support, HEP keeps Graysville households confidently supplied with the purest water on the block. Call today and experience the difference a perfectly engineered reverse-osmosis setup can make.
FAQs
What is a reverse-osmosis (RO) water purification system and how does it work?
Reverse osmosis is a multi-stage filtration process that pushes household water through a semipermeable membrane at high pressure. The membrane has microscopic pores (â0.0001 micron) that let pure HâO molecules pass while rejecting dissolved salts, lead, PFAS, chlorine by-products, nitrates, bacteria, and many other contaminants commonly detected in Graysville water tests. Prefilters remove sediment and chlorine before the membrane, and a post-filter polishes the water for taste. The result is bottled-quality water straight from a dedicated faucet or refrigerator line.
Why is an RO system a smart choice for homes and businesses in Graysville, AL?
Although Graysvilleâs municipal supply meets federal standards, many residents notice hardness, chlorine taste, sulfur odors, and periodic boil advisories caused by distribution-system breaks or heavy rains. Reverse osmosis adds a final barrier right where you use the water, reducing up to 99 % of total dissolved solids and emerging contaminants that treatment plants are not yet required to remove. For well owners in the surrounding Jefferson County area, RO also handles iron, manganese, and pesticide runoff. The system provides peace of mind, better-tasting coffee and ice, and longer life for humidifiers and small appliances.
How often do I need to change the filters and membrane in an RO unit?
Typical residential units have three disposable prefilters (sediment, carbon, carbon block) that should be replaced every 6â12 months, depending on usage and incoming water quality. The semipermeable membrane usually lasts 2â4 years in Graysvilleâs moderate-hard water when prefilters are changed on schedule. A final post-carbon filter is swapped annually. Our service plans include reminder emails, discounted filter kits, and on-site performance checks to ensure your system stays within NSF/ANSI standards for contaminant rejection.
Can an RO system be added to my existing kitchen plumbing without major renovations?
Yes. Most under-sink RO modules occupy about the space of a small trash can and connect to the cold-water shut-off valve, the sink drain for brine discharge, and a dedicated filtered-water faucet we install in an unused hole (such as the sprayer knockout). For island sinks or tight cabinets, we offer remote-tank and manifold options that mount in adjacent cabinets, basements, or crawl spaces. Our licensed plumbers handle all drilling, tubing, and code-compliant connections, typically completing the job in 2â3 hours.
Does reverse osmosis waste a lot of water, and what efficiency options are available?
Traditional RO systems send 3â4 gallons of reject water down the drain for every gallon of purified water produced. Newer high-efficiency membranes and permeate-pump upgrades we install cut that ratio to 1:1 or even 1:0.5. We also provide drain-line recapture options that channel reject water to garden barrels or utility sinks where local plumbing code allows. During your free Graysville site assessment we calculate expected water usage and recommend the most cost-effective, eco-friendly configuration.
What ongoing maintenance and support do you provide after installation?
Our Graysville team offers three tiers of service: (1) Filter-Only Subscriptionâfilters shipped to your door with step-by-step videos; (2) Annual Tune-Upâtechnician visit for filter/membrane changes, pressure check, sanitizer flush, and TDS verification; (3) Full-Service Planâbiannual visits, emergency leak response, and 10-year warranty on parts and labor. Customers on any plan receive 24/7 phone support, priority scheduling, and discounted upgrades such as remineralization cartridges or UV sterilizers. Pricing starts at $89 per year and can be bundled with whole-house softener maintenance.