- HEP
- Tankless Water Heater
Tankless Water Heater
Tankless Water Heater | Tankless Water Heater Install | Plumbing | Decherd
Imagine stepping into a morning shower that never runs cold, no matter how many loads of laundry you started first. HEP’s certified plumbers in Decherd specialize in seamless tankless water heater install services that swap bulky tanks for sleek, on-demand technology. By heating water only when you need it, these high-efficiency units slash standby energy loss, free up valuable space, and deliver an endless stream of hot water to every faucet in your home.
From the first call to the final temperature check, our local team handles permits, precise gas or electric hookups, and haul-away of your old tank, so you can enjoy worry-free comfort the same day we arrive. Backed by 24/7 emergency support and industry-leading warranties, HEP turns the simple act of heating water into a smarter, greener experience—tailored to the way Decherd lives.
FAQs
What are the main advantages of switching to a tankless water heater for my Decherd home?
Tankless (on-demand) units heat water only when you open a tap, so there is no standby heat loss like with storage tanks. In most Decherd households that translates to 20–40 % lower energy bills, endless hot water for back-to-back showers, and a wall-mounted appliance that frees up floor space. Because our local water is moderately hard, the heat exchanger sees less mineral buildup than a traditional tank, so life expectancy typically stretches to 18–20 years—almost double that of a standard heater.
How long does a professional tankless installation take and what steps are involved?
A straightforward replacement of an existing gas tank usually takes one working day (4–8 hours). We begin with a site inspection, isolate utilities, drain and remove the old tank, size and hang the new unit, upsize the gas line or run a new 240-V circuit if it is an electric model, install Category III/IV venting, connect water, gas/electric, and condensate lines, flush the system, and program the controller. We finish with a combustion analysis or amp-draw test, leak checks, and owner training. More complex jobs—relocating the heater, adding recirculation loops, or upgrading the electrical service—may extend to a second day.
Will a tankless unit work with my existing gas or electrical service in Decherd?
Most homes on Decherd’s natural-gas grid can accommodate a gas tankless unit after we verify that the meter delivers 150–200 CFH and that interior piping is at least ¾-inch. Propane is also an option in rural parts of Franklin County. Electric tankless models require 120–150 amps of dedicated 240-V capacity, which many older breaker panels lack. During our free in-home assessment we measure service size, pipe diameters, and venting routes to confirm compatibility or quote any upgrades you might need.
What should I budget for installing a tankless water heater in the Decherd area?
Equipment prices vary by flow rate and fuel type, but most homeowners spend $1,100–$2,000 for a quality unit and $1,200–$2,000 for professional installation—including venting, gas line upsizing, isolation valves, and first-year maintenance. Total turnkey costs generally fall between $2,300 and $4,000. Rebates from the Tennessee Valley Authority (TVA) and federal tax credits of up to 30 % on ENERGY STAR® certified models can lower the net price by several hundred dollars.
How do I maintain my new tankless water heater and how often?
Because Decherd’s water hardness averages 6–7 grains per gallon, annual maintenance is recommended. We isolate the unit with built-in service valves, pump a white-vinegar or manufacturer-approved descaling solution through the heat exchanger for 30–45 minutes, clean the inlet screen, and check combustion or electrical readings. A quick homeowner task is to wipe the intake filter every few months. Proper servicing ensures maximum efficiency, keeps your warranty valid, and can add years to the unit’s life.
Are permits or inspections required in Decherd, and do you handle them?
Yes. The City of Decherd follows the 2018 International Residential Code and requires plumbing and (for gas models) mechanical permits. Franklin County’s Building & Codes Department also mandates a final inspection to verify correct venting, gas sizing, and temperature-pressure safety devices. Our licensed technicians pull all necessary permits, coordinate inspections, and provide you with documentation for your records and manufacturer warranty.