Under-sink Reverse-osmosis

Under-sink Reverse-osmosis | Water Purification | Plumbing | Decatur

Enjoy crystal-clear drinking water straight from the tap with HEP’s under-sink reverse-osmosis system, professionally installed for homes and businesses across Decatur. Our compact unit slips neatly beneath your kitchen sink, sending water through multiple high-efficiency membranes that strip away chlorine, lead, fluoride, and up to 99% of other dissolved solids. The result is fresher flavor, odor-free ice, and spotless cookware—an immediate upgrade you’ll taste and see with every pour.

Because true water purification happens at the molecular level, we’ve paired top-tier filters with reliable, code-compliant plumbing to keep pressures balanced and maintenance simple. You’ll get fast flow, quick filter changes, and the assurance of HEP’s licensed technicians who test each system before they leave your home. Ready to make “bottled quality” your new normal? Call or click today, and let Decatur’s trusted plumbing team deliver pure confidence to your kitchen.

FAQs

What are the main benefits of installing an under-sink reverse-osmosis (RO) system in my Decatur home?

A quality RO system removes up to 99% of dissolved solids, chlorine, fluoride, PFAS, lead, and other contaminants common in Decatur’s municipal water, giving you bottled-water taste straight from the tap. Because the unit is tucked beneath the sink, it saves counter space, runs quietly, and delivers on-demand purified water for drinking, cooking, ice makers, and coffee machines.

How much space do I need in the cabinet for an RO unit and its storage tank?

Most 4-stage or 5-stage under-sink RO systems require roughly 15" W × 18" D × 18" H for the filter manifold and 11" diameter × 15" height for the 3-gallon storage tank. Measure the footprint of your sink base cabinet first; if the existing disposal or other plumbing reduces space, a slimline tank or tankless RO design may be recommended.

Will an RO system dramatically increase my water bill in Decatur?

RO filtration does waste some water during the purification process, but modern systems have recovery ratios of 1:1 to 3:1 (waste:purified). For an average family using 3–4 gallons of drinking water a day, the added cost is typically under $1–$2 per month on a Decatur utility bill. Upgrading to a high-efficiency membrane or permeate-pump kit can lower waste even further.

How often do the filters and membrane need to be replaced?

Pre-filters (sediment and carbon) should be changed every 6–12 months, depending on your usage and local water quality; Decatur’s moderate hardness and chlorine levels usually put replacement closer to the 9-month mark. The RO membrane typically lasts 2–3 years, and the post-carbon ‘polishing’ filter is swapped yearly. We label each cartridge with the installation date and provide automatic email reminders.

Can you connect the RO system to my refrigerator’s ice maker and water dispenser?

Yes. During installation we can run a ¼-inch food-grade tube from the RO storage tank to your fridge up to 25 ft away without pressure loss. If your refrigerator uses a push-in filter, we’ll bypass it so the RO water feeds directly to the ice maker and chilled dispenser, ensuring crystal-clear ice cubes and better-tasting water.

What professional services do you offer for Decatur residents after installation?

We provide annual maintenance plans that include filter changes, membrane performance checks, sanitization of the system and storage tank, leak inspections, and water-quality testing (TDS/ppm) for a flat yearly fee. Emergency service is available 24/7 for leaks or pressure issues, and our technicians carry common parts on the truck so most repairs are completed in a single visit.