- HEP Plumbing
- Valuable Storage Space

Valuable Storage Space
Valuable Storage Space | Tankless Water Heater Install | Plumbing | Apison
Imagine reclaiming that bulky closet or garage corner where the old tank used to sit and swapping it for endless, on-demand hot water. HEP’s master plumbers specialize in space-saving solutions that fit Apison homes perfectly, guiding you from product selection to the final flame test. With a swift, tidy tankless water heater install, you get energy efficiency, lower utility bills, and a sleek unit that tucks neatly onto the wall—freeing up square footage for storage, tools, or even a new hobby station.
Our background-checked technicians arrive on schedule, protect your floors, and handle every detail, including permits, venting, and haul-away of the old tank. You’ll enjoy consistent water temperature, longer appliance life, and the peace of mind that comes with HEP’s workmanship guarantee. Ready to experience the upgrade Apison neighbors are raving about? Let us transform your hot-water game today.
FAQs
Why should I choose a tankless water heater for my storage space in Apison?
Tankless units heat water on demand instead of maintaining a large tank of hot water. This saves valuable floor area—perfect for storage spaces—while lowering standby energy losses. In Apison’s climate, homeowners can expect energy savings of 20–40 % compared to a standard tank, plus a virtually endless supply of hot water for showers, laundry, or utility sinks
What size tankless water heater do I need for my home or business?
Proper sizing is based on two factors: peak flow rate (gallons per minute) and incoming water temperature. In Apison, winter groundwater temperatures average roughly 55 °F, so a typical household needing two simultaneous fixtures (e.g., shower and dishwasher) may require a 7–9 GPM gas unit or a 5–7 GPM electric unit. Our technicians perform a detailed demand calculation to recommend the right model, ensuring you never run out of hot water
How long does installation take, and will my existing plumbing need modifications?
A straightforward replacement of a tank heater with a gas tankless model usually takes 4–6 hours. Additional time may be required for upgrading gas lines, installing Category III/IV venting, or adding a dedicated 240-V circuit for electric models. We inspect your storage space’s plumbing, electrical, and venting layout beforehand, provide a firm timeline, and handle all code-compliant modifications
Are permits required for tankless water heater installation in Apison?
Yes. Hamilton County and the State of Tennessee require plumbing and, for gas units, mechanical permits. Our licensed plumbers secure the necessary permits, schedule inspections, and ensure the installation meets the 2021 International Plumbing & Gas Codes adopted locally. This protects your investment and maintains warranty validity
What maintenance does a tankless water heater need?
While tankless units last 20+ years, they perform best with annual service. We flush the heat exchanger with a vinegar or descaling solution to remove mineral buildup, inspect the burners, clean the inlet screen filter, and test safety controls. For Apison’s moderately hard water (around 100 ppm), this yearly maintenance prevents efficiency loss and extends the warranty
How much can I expect to save, and are there rebates?
Switching from a standard electric tank to a high-efficiency gas tankless model can cut water-heating costs by $80–$120 per year in Apison. TVA’s EnergyRight program often offers rebates of $50–$200, and many manufacturers provide extended warranties when installed by a certified pro. We’ll guide you through rebate paperwork to maximize your return on investment