- HEP Plumbing
- Endless Hot Water

Endless Hot Water
Endless Hot Water | Tankless Water Heater Install | Plumbing | Etowah
Imagine stepping into the shower and feeling a steady cascade of perfectly heated water—no waiting, no sudden cold surprises, just endless comfort on demand. HEP’s licensed pros in Etowah make that daily luxury possible with a seamless tankless water heater install that fits right into your existing plumbing. By heating water only when you need it, our top-tier systems slash standby energy loss, free up valuable space, and deliver an eco-friendly boost to your home’s efficiency.
From the first call to the final test run, you’ll experience punctual service, transparent pricing, and workmanship backed by HEP’s rock-solid satisfaction guarantee. Whether you’re remodeling, replacing a bulky tank, or building a new home in Etowah, we’ll tailor the ideal unit to your usage, handle all permits, and leave your space spotless. Ready for endless hot water and lower utility bills? Reach out today and feel the HEP difference every time you turn on the tap.
FAQs
How does a tankless water heater provide endless hot water?
Unlike a traditional storage tank, a tankless (or on-demand) water heater heats water only when a hot-water tap is opened. Cold water passes over a high-efficiency heat exchanger—either gas-fired or electric—raising the temperature instantly. Because the unit heats incoming water continuously as long as the tap is open, you never “run out” the way you can with a limited-capacity tank. The flow rate of the unit (measured in gallons per minute, or GPM) determines how many fixtures can be supplied at once, but not how long you can shower.
What size tankless unit do I need for my Etowah home?
Sizing is based on two factors: (1) the total hot-water flow you want at one time (all showers, faucets, and appliances that might be used simultaneously) and (2) the temperature rise needed—from Etowah’s typical winter groundwater temp of about 55 °F up to your preferred 120 °F set point. For example, if you need 6 GPM and a 65 °F rise, a 180,000 BTU gas unit or a 27-36 kW electric unit is appropriate. During our free in-home consultation we calculate your exact demand so you get a model that delivers uninterrupted hot water without overspending on capacity.
Will a tankless water heater save me money on energy bills?
Yes—because it eliminates standby heat loss. The U.S. Department of Energy estimates gas tankless heaters are 24–34 % more efficient for households using up to 41 GPD of hot water, and 8–14 % more efficient for heavy-use homes. In Etowah, the average family sees $80–$150 per year in fuel savings. Added benefits include a life expectancy of 20+ years (almost double a tank) and potential federal tax credits or local utility rebates that reduce upfront cost.
Are there specific installation requirements or permits in Etowah?
Etowah follows Tennessee Plumbing Code, which requires a plumbing permit for any water-heater replacement. Gas models need a vent meeting UL 1738 standards and combustion air sizing; electric models may require a dedicated 150-amp panel space. Our licensed technicians pull all permits, schedule the county inspection, and ensure gas line sizing, condensate drainage, and seismic strapping comply with local regulations. Homeowners never have to navigate the paperwork themselves.
How long does installation take and what is the process?
Most retrofits are completed in one day. We (1) shut off water, gas/electric, and drain your old tank; (2) mount the new tankless unit, often on the wall to free up floor space; (3) upgrade gas or electrical service if needed; (4) run category-III stainless venting or 2-inch PVC for high-efficiency units; (5) connect water lines with isolation service valves for easy maintenance; (6) test for leaks, set temperature, and flush the system. After a final walkthrough, we haul away your old heater for recycling.
What maintenance do tankless water heaters need and how often?
To keep your warranty valid and efficiency high, flush the heat exchanger with a vinegar solution annually (every 6 months if your water hardness exceeds 12 grains per gallon). This removes mineral scale that can reduce flow and trigger error codes. We offer a low-cost service plan that includes descaling, filter cleaning, combustion check (gas models), and firmware updates. With routine care, most units in Etowah last 20–25 years.