Tankless Water Heater
Tankless Water Heater | Tankless Water Heater Install | Plumbing | Monteagle
Picture walking into your Monteagle home and enjoying instant, endless hot water without the bulky tank hogging your utility closet. HEP’s licensed plumbers make that vision real with a seamless tankless water heater install that slashes standby energy loss and frees up valuable space. We partner with leading manufacturers, size the system precisely for your household, and back every installation with rock-solid warranties—so you can focus on relaxing instead of waiting for the tank to recharge.
From the first call to the final pressure test, our team treats your home with care, arriving on time, protecting floors, and hauling away the old unit. After startup, we walk you through maintenance tips, set optimal temperature controls, and remain on call 24/7 for any future questions. Join your Monteagle neighbors who have already upgraded to smarter, greener hot water with HEP—where Trusted Since ’89 isn’t just a slogan, it’s a promise.
FAQs
What are the main advantages of switching to a tankless water heater in Monteagle?
A tankless system heats water on demand, so you’re not paying to keep 40–50 gallons hot all day. This cuts standby energy losses by 20-35 %, often trimming utility bills by $80-$150 per year. Because the heat exchanger activates only when a hot-water tap opens, you also gain an endless supply of hot water—great for large families or back-to-back showers. Units are wall-mounted, freeing up several square feet of floor space, and life expectancy averages 20+ years, nearly double that of traditional tanks. Finally, Monteagle’s mild winters put less stress on the unit, helping it achieve its rated efficiency of up to 0.96 UEF.
How long does a typical tankless water heater installation take?
For most single-family homes in Monteagle, our licensed plumbers can complete a straightforward replacement in 4–6 hours. We start by disconnecting and safely removing the old tank, then mount the new tankless unit on the wall. Next we reroute water lines, upgrade the gas line or electrical circuit (if needed), install venting, and flush the system. More complex jobs—such as relocating the heater, upsizing gas supply, or adding a dedicated 240-V circuit—can extend the timeline to one full workday. Before leaving, we test all connections, set output temperature, and show you how to operate and maintain your new heater.
Will a tankless water heater work with my existing plumbing and gas/electrical service?
In most Monteagle homes the answer is yes, but a brief site visit lets us confirm. Gas-fired models require a ¾-inch gas supply line to achieve the 120k–199k BTU input they need for whole-house service. If your current line is ½-inch, we can typically upgrade it in a few hours. Electric tankless units need 100-150 A of dedicated amperage and two to four 240-V breakers, so homes with smaller service panels may need an electrical upgrade. On the water side, your existing ¾-inch cold and hot lines can be reused. We also install isolation valves for easy annual descaling.
How do I choose the right-sized tankless water heater for my Monteagle home?
Sizing is based on flow rate (gallons per minute) and temperature rise—the difference between incoming groundwater (about 55 °F in Monteagle) and your desired output (typically 120 °F). A family running two showers and a dishwasher at once might need 6–7 GPM at a 65 °F rise, which translates to a 160k–199k BTU gas unit or a 27-36 kW electric model. During our free in-home estimate, we tally the fixtures you want to run simultaneously, measure gas pressure or amperage, and recommend one or two models that will meet peak demand without overspending on capacity.
What routine maintenance does a tankless water heater require?
To keep warranty coverage valid and efficiency high, manufacturers recommend annual maintenance. In Monteagle’s moderate-hard water (5–7 grains per gallon), we flush the heat exchanger with a vinegar solution for 45 minutes to dissolve scale. We also clean the air intake filter, inspect the vent for obstructions, test the pressure relief valve, and verify combustion settings. This service takes about an hour and costs less than a tank’s anode-rod replacement, but it prevents costly heat-exchanger damage and ensures you keep enjoying endless, efficient hot water.
Are there rebates or incentives for installing a tankless unit in Monteagle or the state of Tennessee?
Yes. TVA’s EnergyRight program periodically offers $200–$500 rebates on ENERGY STAR certified gas tankless heaters. Local natural-gas utilities such as Elk River or Middle Tennessee Natural Gas often add $100 bill credits for fuel-switching customers. In addition, the federal Inflation Reduction Act extends a 30 % tax credit (up to $600) for qualifying high-efficiency water heaters installed after January 1, 2023. We supply all model numbers, AHRI certificates, and rebate forms at the end of your installation so you can claim every available incentive.