Tankless Water Heater
Tankless Water Heater | Tankless Water Heater Install | Plumbing | Signal Mountain
Imagine endless, steamy showers on crisp Signal Mountain mornings with a unit no larger than a carry-on suitcase. HEP’s licensed plumbers specialize in tankless water heater install, replacing bulky tanks with sleek, high-efficiency systems that heat water on demand, slash energy bills, and free up valuable space. From evaluating gas lines and venting to securing permits, we manage every detail with the hometown courtesy and 24/7 reliability that have made us the area’s preferred plumbing team for over two decades.
Choose HEP and enjoy upfront pricing, same-day service, and a workmanship guarantee that flows as consistently as your new hot water. Whether you’re upgrading an aging heater, building a new retreat, or shrinking your carbon footprint, our experts will match the perfect unit to your family’s needs and the unique elevation of Signal Mountain. Call today and discover comfort that never runs out.
FAQs
What are the main advantages of switching to a tankless water heater for my Signal Mountain home?
Tankless (on-demand) units heat water only when you open a tap, so they eliminate standby heat loss and can cut energy bills by 25–40 %. They also provide an endless stream of hot water, free up floor space, reduce the risk of tank leaks or ruptures, and typically last 18–20 years—about twice as long as a conventional storage tank heater. In Signal Mountain’s variable climate, the efficiency boost is especially noticeable in winter when traditional tanks cycle more often to keep water hot.
How can I tell if my house is compatible with a tankless water heater?
During a site visit we look at four factors: (1) fuel type—most homes here have natural gas or propane service, but high-capacity electric models are available if you have a 200-amp panel; (2) gas line or electrical capacity—tankless gas units need a larger gas supply line and proper venting, while electric units may require upgraded breakers; (3) venting options—Signal Mountain’s building code mandates stainless-steel or PVC direct-vent runs to the outdoors; and (4) water quality—our moderately hard municipal water may need a sediment filter or water softener to protect the heat exchanger. We’ll inspect these items and provide any necessary upgrades as part of the installation quote.
What size (flow rate) tankless unit do I need for my family?
Sizing is based on simultaneous demand measured in gallons per minute (GPM) at the temperature rise you need. A typical Signal Mountain household wants a 60 °F rise (incoming 55 °F city water to 115 °F shower temperature). A shower is ~2.0 GPM, a dishwasher ~1.5 GPM, and a clothes washer ~2.0 GPM. If you might run two showers and a dishwasher at once, that’s roughly 5.5 GPM. We match you with a 6–7 GPM gas unit or 27 kW electric unit to ensure you never outrun the heater. Our technician calculates exact demand during the estimate visit.
How long does installation take and what should I expect on the day of service?
Most residential installations are completed in a single day—about 6–8 hours. We shut off utilities, drain and remove your old tank, mount the new tankless unit, upgrade the gas line or wiring if needed, install fresh water and condensate lines, and run code-approved venting through an exterior wall or roof. Before we leave we perform combustion analysis, check for leaks, and walk you through operation and maintenance. Your hot water is typically back online by late afternoon.
Do I need permits or inspections in Signal Mountain, and do you handle that process?
Yes. Hamilton County and the Town of Signal Mountain both require mechanical and, in some cases, plumbing permits for water-heater replacements, plus a final inspection. As a licensed contractor we pull all necessary permits, coordinate inspection scheduling, and provide you with the approval paperwork for your records. Permit fees are included in our upfront quote—no surprises.
What ongoing maintenance does a tankless water heater require and do you offer service plans?
To keep the heat exchanger free of scale, manufacturers recommend a yearly flush with a vinegar solution (more often if hardness exceeds 10 grains/gallon). The inlet screen filter should be cleaned every 6–12 months, and the vent and condensate line should be inspected for blockages. We offer an affordable annual maintenance plan that includes descaling, filter cleaning, burner inspection, and software update (for smart units). Regular service preserves efficiency, maintains your warranty, and can add years to the unit’s lifespan.