Licensed Technicians
Licensed Technicians | Tankless Water Heater Install | Plumbing | Sevierville
Imagine stepping into your Sevierville home and feeling an endless stream of perfectly heated water—no bulky tank, no sudden temperature drops, and no sky-high energy bills. That’s the everyday reality HEP’s licensed technicians deliver. Our team pairs industry-leading training with local know-how to remove outdated units, upgrade gas or electrical connections, and fine-tune the system so you enjoy instant hot water and up to 40% energy savings. From the first inspection to the final safety check, your family’s comfort and your home’s protection drive every decision we make.
When you schedule your tankless water heater install with HEP, you get punctual arrivals, transparent pricing, and workmanship backed by robust warranties. We secure permits, haul away old equipment, and leave your space cleaner than we found it—so the only thing you notice is the endless hot water. Ready for convenience that lasts for decades? Call or click today and let Sevierville’s most trusted plumbers handle the upgrade while you sit back and enjoy the flow.
FAQs
What are the main benefits of choosing a tankless water heater for my Sevierville home?
A tankless (on-demand) water heater heats water only when you open a tap, so there is no standby heat loss like with a storage tank. That means lower monthly utility bills—often 20–40 % savings on energy usage—plus an endless supply of hot water, a space-saving wall-mounted design, and a life expectancy of 20+ years when properly maintained. Tankless units also qualify for many utility rebates and federal tax credits that further offset the upfront cost for Sevierville homeowners.
How long does a professional tankless water heater installation usually take?
For a straightforward replacement in an existing single-family home, our licensed technicians can typically complete the installation in one working day (4–8 hours). The timeframe includes removing the old tank, mounting the new unit, rerouting water and gas or electrical lines, installing the venting system, performing safety checks, and teaching you how to operate the new equipment. If your project requires service upgrades, vent penetrations through masonry, or relocation to a new area of the home, we may need a second day to finish the job properly and pass inspection.
Do I need to upgrade my gas or electrical service before installing a tankless unit?
It depends on the fuel type and size of the unit you choose. Gas-fired tankless heaters demand a larger gas line (usually ¾" or more) and a Category III or IV vent. Electric models require a 240-volt supply and multiple 40- to 60-amp breakers. During your free on-site assessment, our Sevierville plumber will measure incoming gas pressure, inspect the electrical panel, and advise you on any upgrades necessary to meet manufacturer specs and local codes. We handle all permitting and coordinate with the utility company if service modifications are required.
Are your Sevierville plumbers licensed and familiar with local building codes?
Yes. Every technician on our tankless installation team holds a Tennessee state plumbing license and completes annual continuing-education courses on the latest International Residential Code (IRC) and manufacturer guidelines. We pull the required permits with the City of Sevierville, follow Sevier County inspection procedures, and provide you with a final approval sticker once the job is finished. Hiring licensed professionals protects your warranty, ensures safety, and preserves your home’s resale value.
How much can I expect to pay for a tankless water heater installation in Sevierville?
Installed costs typically run $3,200–$4,800 for a high-efficiency natural gas unit sized for a three-bathroom home, including labor, basic venting, and removal of the old tank. Smaller point-of-use units may cost less, while whole-house electric models can range from $2,200 to $3,500. Factors that increase price include long vent runs, gas line upsizing, electrical panel upgrades, and water softener installation (recommended for Sevierville’s moderately hard water). We provide a written, flat-rate quote before any work begins so there are no surprises.
What kind of maintenance and warranty coverage do tankless water heaters require?
Most manufacturers offer 10- to 15-year heat exchanger warranties and 5-year parts warranties when the unit is installed by a licensed professional. To keep that warranty intact, schedule an annual service visit: we’ll flush the heat exchanger with a descaling solution, clean the inlet filter, check venting and gas pressures, and update firmware if applicable. In areas with hard water, we may recommend installing a sediment filter or water softener and performing descaling every 6 months to extend the unit’s life and maintain peak efficiency.