Tankless Water Heater
Tankless Water Heater | Tankless Water Heater Install | Plumbing | Crossville
Picture this: crisp mornings in Crossville, steam rising as you step into a shower that never runs cold. HEP’s licensed plumbers make that comfort possible with compact, energy-smart systems that heat water on demand, slashing standby losses and freeing up valuable space. From selecting the right unit to hauling away your bulky old tank, we handle every detail so you can enjoy endless hot water, lower utility bills, and peace of mind.
When you’re ready for a professional tankless water heater install, trust the hometown team that’s been serving Cumberland County for decades. We arrive on time, respect your property, and back our workmanship with solid warranties—plus 24/7 emergency support if you ever need it. Upgrade once, enjoy it every day.
FAQs
What are the main advantages of installing a tankless water heater in my Crossville home?
Tankless water heaters heat water on demand, eliminating the standby heat loss associated with storage tanks. This can reduce energy consumption by 25–40 %, provide an endless supply of hot water, free up valuable floor space, and typically last 5–10 years longer than traditional tank heaters. In Crossville’s variable climate, the ability to adjust output temperature precisely also adds comfort and efficiency.
How long does a typical tankless water heater installation take?
Most residential installations in Crossville can be completed in one working day—about 4–8 hours. The timeline depends on factors such as relocating the unit, venting requirements, and whether gas line or electrical upgrades are necessary. Our team performs a pre-installation assessment so homeowners know exactly what to expect and how long the work will take.
Will switching to a tankless unit really lower my energy bills?
Yes. Because tankless heaters only fire when a hot-water tap is opened, they avoid the constant reheating cycle of storage tanks. ENERGY STAR® data show annual savings of $80–$120 for an average household. In Crossville, where electric rates average 11–12 ¢/kWh and propane prices fluctuate seasonally, those savings can offset the higher upfront cost within 4–7 years.
What size tankless water heater do I need for my household?
Sizing is based on peak demand (gallons per minute, or GPM) and temperature rise. For example, if your family might run one shower (2.0 GPM), a dishwasher (1.5 GPM), and a washing machine (2.0 GPM) simultaneously, you’d need roughly 5.5 GPM. In Crossville, groundwater averages 55 °F, so to reach 120 °F you need a 65 °F rise. We perform a load calculation to match you with a unit that can handle both GPM and temperature rise without sacrificing pressure or comfort.
Will I have to upgrade my gas line or electrical service?
Possibly. High-output gas models often require a ¾-inch supply line and Category III or IV venting, while electric models may need 120–150 amp dedicated circuits. During our free assessment, we measure line pressure, check breaker capacity, and verify venting routes to give you a firm quote that includes any necessary upgrades in compliance with Cumberland County building codes.
What maintenance does a tankless water heater require in Crossville?
Annual maintenance is recommended: 1) Flush the heat exchanger with a vinegar solution or manufacturer-approved descaler to remove mineral buildup (Crossville’s moderately hard water can leave scale); 2) Clean the inlet filter; 3) Inspect the vent and combustion chamber; and 4) Check gas pressure or electrical connections. Regular service keeps your warranty valid, maintains efficiency, and extends the unit’s lifespan to 20+ years.