- HEP Plumbing
- Energy-savings Estimates

Energy-savings Estimates
Energy-savings Estimates | Tankless Water Heater Install | Plumbing | Ten Mile
Dreaming of endless hot water without the sky-high utility bills? HEP’s local team in Ten Mile combines precision plumbing with real-time energy-savings estimates, so you’ll know exactly how much you can trim from monthly costs before the first wrench turns. Our licensed technicians arrive on time, explain every option in plain English, and handle your complete tankless water heater install with the same care we’d show in our own homes. From calculating flow rates to optimizing gas or electric connections, we make efficiency effortless.
Choose HEP and enjoy hot water on demand, a unit that frees up closet space, and technology engineered to last twice as long as traditional tanks—all backed by our satisfaction guarantee. Whether you’re upgrading for lower bills, a greener footprint, or the pure comfort of never running out of hot water again, Ten Mile homeowners trust HEP to deliver results that pay for themselves year after year.
FAQs
How accurate are the energy-savings estimates shown for a tankless water heater in Ten Mile?
The figures on this page are calculated with ENERGY STAR® test data, current local utility rates for electricity and natural gas in Ten Mile, and average household hot-water demand. They assume proper sizing and professional installation. While real-world savings vary with usage habits, customers typically find their actual bills fall within 5–15 % of our projections once the unit has been running for a full year.
What local factors can affect the energy you actually save?
In Ten Mile, three variables have the biggest impact: 1) incoming ground-water temperature, which changes seasonally and determines how much the heater must raise the water temperature; 2) water hardness—hard water can create scale if the unit is not flushed, reducing efficiency; and 3) your family’s draw pattern (many short draws favor tankless, while a single long draw may lessen savings). Our technicians factor these elements into your personalized estimate at the time of the on-site consultation.
How does the installation cost compare to the monthly savings I can expect?
A professionally installed, mid-efficiency gas tankless system in Ten Mile typically costs $2,800–$3,900, depending on venting requirements and gas-line upgrades. Most households see utility-bill reductions of $18–$35 per month, leading to a simple payback period of 6–9 years. Because the heat exchanger is warrantied for 15 years, you will usually enjoy at least another 6–9 years of lower operating costs after the system has paid for itself.
Are there rebates or tax incentives for tankless water heaters in the Ten Mile area?
Yes. Tennessee Valley Authority (TVA) frequently offers $150–$300 rebates for ENERGY STAR® certified gas tankless units, and many local gas utilities provide an additional $100–$200 credit on your first bill. On the federal level, you may qualify for a 30 % tax credit (capped at $600) under the Energy Efficient Home Improvement Credit. We handle all the paperwork and apply the rebates directly to your invoice whenever possible.
Will a tankless water heater perform well with Ten Mile’s water quality and climate?
Absolutely. Our area’s moderate climate means inlet water temperatures are not extremely low, allowing the units to operate at or near their published efficiency ratings for most of the year. Ten Mile’s water hardness averages 5–7 grains per gallon—classified as ‘slightly hard.’ A simple annual vinegar flush is enough to prevent scale buildup and keep the heat exchanger operating efficiently.
What routine maintenance is needed to maintain the projected energy savings?
Plan on a 45-minute descaling flush once a year, a periodic cleaning of the intake filter, and a combustion check every three years for gas units. These tasks keep mineral deposits and lint from reducing heat-transfer efficiency. We offer an affordable maintenance plan that includes annual service, priority scheduling, and a 10 % parts discount—helping ensure your tankless heater continues delivering the energy savings outlined in your initial estimate.