Licensed Plumbers
Licensed Plumbers | Tankless Water Heater Install | Plumbing | Karns
Enjoy endless hot water in your Karns home with HEP’s licensed plumbers at your service. Our team specializes in tankless water heater install projects that elevate comfort while slashing energy costs. We evaluate your household’s demand, recommend trusted brands, and complete every job with meticulous craftsmanship—right down to testing water pressure and hauling away the old unit. Because we’re local, you get prompt scheduling, honest pricing, and technicians who treat your home like their own.
Switching to a tankless system means no more bulky tanks, reduced standby heat loss, and hot water that flows on demand even during back-to-back showers. Pair that with HEP’s 24/7 emergency support and ironclad warranties, and you’ve got a plumbing upgrade that pays dividends for years. Ready to reclaim space and efficiency? Let Karns’ hometown pros handle your tankless water heater install and feel the difference every time you turn on the tap.
FAQs
What are the main benefits of installing a tankless water heater in my Karns home?
Tankless units heat water on demand, eliminating standby heat loss from a storage tank. This typically cuts water-heating energy use 25–40 %. They also deliver endless hot water, free up floor space, and last 18–20 years—about twice the life of a conventional tank. Because our licensed plumbers size each system to your family’s needs and Karns’ water conditions, you enjoy higher efficiency, lower utility bills, and a smaller carbon footprint.
How long does a professional tankless water heater installation usually take?
For most single-family homes in Karns, a straightforward replacement of an existing tank heater takes 4-6 hours. If we need to relocate the unit, add venting, or upsize gas/electric service, the job can extend to 6-10 hours. Before work starts, our crew gives you a written timeline, coordinates any required Knox County inspections, and cleans up the work area before we leave.
Will I need to upgrade my gas line or electrical service?
It depends on the model you choose. Gas tankless units often require a ¾-inch supply line and Category III or IV stainless venting; electric units may need a 120- to 200-amp panel with multiple 40- to 60-amp breakers. During your free in-home assessment we measure gas pressure, pipe size, and panel capacity. If upgrades are required, our licensed plumbers and partnered electricians can complete them to code so your new heater performs safely and efficiently.
How much can I expect to save on my utility bills by switching to tankless?
Actual savings vary with hot-water usage, fuel costs, and unit efficiency. Most Karns homeowners who replace a standard 0.60 EF tank with a 0.93 UEF condensing tankless unit save $80–$150 per year on natural-gas bills and up to $250 per year on electric models, according to DOE data. Over a 20-year service life, that can add up to $2,000–$3,000 in energy savings, plus possible rebates from TVA or manufacturer promotions.
Do I need permits for a tankless water heater in Karns, and do you handle them?
Yes. Knox County requires mechanical and, for gas models, fuel-gas permits. Electric units may need an electrical permit as well. As fully licensed and insured plumbers, we secure all necessary permits, schedule county inspections, and provide documentation for your records. This ensures the installation meets local building codes and protects your home’s insurance and resale value.
What maintenance does a tankless water heater require, and do you offer service plans?
Tankless heaters should be flushed annually—or semi-annually if you have hard water—to remove mineral scale and maintain efficiency. The in-line filter should be cleaned every 6-12 months, and the combustion chamber (gas units) inspected for proper burn. We offer affordable service plans that include yearly descaling, performance checks, and priority scheduling. Regular maintenance keeps your warranty valid and can add years to the life of the unit.