Traditional Tanks
Traditional Tanks | Tankless Water Heater Install | Plumbing | Louisville
Upgrade the heart of your home’s plumbing with HEP’s expert crew in Louisville, where old-school reliability meets modern efficiency. Our licensed technicians specialize in tankless water heater install services that swap bulky, energy-draining tanks for sleek units delivering endless hot water on demand. From the moment we step through your door, you’ll feel the difference—transparent quotes, respectful care for your space, and workmanship backed by years of local trust.
A quick, clean installation is only the beginning. Tankless systems cut standby energy loss, free up valuable closet or basement space, and can last nearly twice as long as traditional tanks, saving you money season after season. We size each unit to your household’s unique needs, handle all plumbing and venting requirements, and test every connection before we leave, so you can step into that first steamy shower with total confidence.
Whether you’re replacing a failing tank or planning a remodel, HEP’s satisfaction guarantee ensures you’re never left in the cold. Schedule your tankless water heater install today, and discover why Louisville homeowners say “Happy, Easy, Protected” every time they turn on the tap.
FAQs
What are the main benefits of switching from a traditional tank water heater to a tankless model in Louisville?
Tankless units heat water only when you turn on a tap, so they eliminate standby heat loss and can cut energy use by 25–40 %. They also free up floor space, last about twice as long as a tank (20 + years with proper maintenance), provide endless hot water for long showers, and qualify for federal tax credits as well as LG&E energy‐efficiency rebates available in the Louisville area.
How much does a professional tankless water heater installation typically cost in Louisville?
For most single-family homes, installed pricing falls between $3,200 and $4,800, depending on fuel type (natural gas, propane, or electric), required BTU capacity, venting upgrades, and whether the gas line or electric service needs to be upsized. We offer free in-home assessments and upfront, flat-rate quotes, and we’ll walk you through available rebates that can offset $300–$600 of the total cost.
Will my existing gas line or electric service support a tankless unit, or will it need to be upgraded?
Gas models usually need a ¾-inch gas line capable of delivering 120–199 k BTU/h. Many Louisville homes built before 2000 have ½-inch lines, so repiping a short section from the meter or manifold is common. Electric tankless units may require 150–200 amps of total panel capacity and multiple 40 – 60 amp breakers. During our pre-installation evaluation, we measure gas pressure, line size, and panel load to determine whether upgrades are necessary and include any costs in your quote.
How long does installation take, and will I be without hot water?
Most conversions from a tank to a tankless heater are completed in one working day (6–8 hours). We remove the old tank, mount the new unit, run venting, and connect water, gas, or electrical lines. You’ll be without hot water for only the final 2–3 hours while we make the changeover and test the new system. If unforeseen issues arise, we will set a temporary heater so you’re never overnight without hot water.
What maintenance does a tankless water heater require in Louisville’s hard-water environment?
Louisville’s water averages 15–18 grains of hardness, so annual descaling is essential. We recommend flushing the heat exchanger with a vinegar solution once a year (more often if hardness exceeds 20 grains) to prevent mineral buildup that can trigger error codes and reduce efficiency. We offer affordable maintenance plans that include descaling, filter cleaning, combustion inspection, and software updates to keep your warranty valid.
Do I need permits or inspections for a tankless water heater installation in Jefferson County, KY?
Yes. Jefferson County Residential Code requires mechanical and, for gas units, plumbing permits. Our licensed plumbers pull the permits, schedule the inspection, and ensure the installation meets local combustion air, venting, and gas sizing requirements. After we’re done, the county inspector verifies the work, and you receive a signed approval card for your records.