- HEP Plumbing
- Endless Hot Water

Endless Hot Water
Endless Hot Water | Tankless Water Heater Install | Plumbing | Helenwood
Imagine stepping into a shower that never runs cold, even on Helenwood’s chilliest mornings. HEP’s plumbing experts specialize in cutting-edge, energy-efficient systems that heat water on demand, freeing up valuable space while lowering utility bills. Our local technicians arrive with fully stocked trucks, precise craftsmanship, and a commitment to leave your home cleaner than they found it.
When you schedule a tankless water heater install with HEP, you’re choosing endless hot water backed by 24/7 support and industry-leading warranties. From selecting the perfect unit to final testing, we handle every detail—so all you have to do is turn the tap and enjoy. Ready to future-proof your home? Let’s get the hot water flowing today.
FAQs
What is a tankless water heater and how does it provide endless hot water?
A tankless (on-demand) water heater heats water only when a fixture is opened. Cold water flows across a high-efficiency heat exchanger—either gas-fired or electric—and leaves the unit at the set temperature within seconds. Because there is no storage tank to deplete, you never "run out" of hot water; as long as the unit’s flow-rate capacity isn’t exceeded, it will keep heating water continuously.
Why should I choose a tankless system over a conventional tank in Helenwood?
• Endless hot water: Perfect for large families or back-to-back showers. • Lower utility costs: Up to 40 % savings compared with a standard tank because standby heat loss is eliminated. • Space savings: Wall-mounted units free up closet or garage floor space. • Longer life: 20–25 years versus 8–12 years for most tanks. • Hard-water resilience: Many modern units include scale-prevention technology—useful for Helenwood’s moderately hard water. • Eco-friendly: Precise combustion control reduces greenhouse-gas emissions.
How do I know what size (GPM) tankless heater my home needs?
Sizing is based on peak simultaneous demand and required temperature rise. We tally the gallons-per-minute (GPM) ratings of fixtures you might run at once—e.g., shower (2.0 GPM) + dishwasher (1.5 GPM) ≈ 3.5 GPM. We then measure your incoming water temperature (usually 55–60 °F in Helenwood) and calculate how much we must raise it to reach 120 °F. A unit rated at 7 GPM @ 60 °F rise would easily cover most three-bath homes. Our technicians perform this calculation during the estimate to ensure you never outpace the heater.
How long does installation take and do you handle local permits?
A straightforward replacement of a gas tank with a gas tankless typically takes 4–6 hours; electric units can be faster if adequate amperage exists. If we need to upgrade gas lines, venting, or electrical service, the job may extend to a full day. We obtain all required Scott County and City of Helenwood permits, schedule inspections, and register the unit’s warranty—so you have zero paperwork to worry about.
Will a tankless water heater really cut my energy bills and are there rebates in Helenwood?
Yes. Because the burner or heating elements fire only when water flows, standby losses are eliminated, saving 20–40 % on water-heating costs. Many customers see payback in 3–5 years. Tennessee Valley Authority (TVA) and local utilities periodically offer $100–$300 rebates for ENERGY STAR® rated gas units, and seasonal federal tax credits can cover 10 % of the installed cost. We alert you to current incentives and file the rebate paperwork on your behalf.
What maintenance is required and do you offer service plans?
Annual maintenance keeps your tankless heater running at peak efficiency. We flush the heat exchanger with food-grade vinegar to remove mineral scale, test the combustion or element draw, clean intake screens, and update firmware on smart models. In Helenwood’s water conditions, this 60-minute service prevents scale buildup and protects your warranty. We offer low-cost service plans that include the flush, priority scheduling, and extended labor coverage.