- HEP Plumbing
- Lower Utility Bills

Lower Utility Bills
Lower Utility Bills | Tankless Water Heater Install | Plumbing | Ooltewah
Enjoy endless hot water and lower monthly costs with HEP’s expert tankless water heater install services in Ooltewah. Our certified technicians replace bulky, energy-hungry tanks with compact, on-demand systems that heat water only when you need it, cutting standby energy loss and slashing utility bills. You’ll gain precious storage space, a longer-lasting unit, and the peace of mind that comes from HEP’s 40+ years of plumbing experience and upfront, no-surprise pricing.
From the first call to the final spark of ignition, we handle everything—sizing, permitting, cleanup, and a thorough walkthrough of your new controls. Plus, every installation is backed by robust manufacturer warranties and HEP’s customer-care guarantee, so you can relax and enjoy steamy showers that cost less and never run cold. Book your tankless water heater install today and feel the HEP difference every time you turn on the tap.
FAQs
How does a tankless water heater help lower my utility bills compared with a traditional tank model?
Traditional tank heaters keep 40–80 gallons of water hot 24/7, wasting energy through standby heat loss. A tankless unit only heats water when you open a tap, so no energy is spent maintaining a reserve. In most Ooltewah homes this translates to 25–40 % lower gas or electric consumption, which can save $80–$150 per year depending on household size and local utility rates.
Will a tankless system provide enough hot water for my entire household?
Yes—when sized correctly. We calculate your home’s peak demand by adding the flow rates of fixtures likely to run simultaneously (e.g., two showers + dishwasher). Then we select a unit with a matching gallons-per-minute (GPM) output at Ooltewah’s average incoming water temperature (about 55 °F). For most three-bath homes this means a 9–11 GPM gas unit or two electric units in parallel. You get endless hot water as long as demand stays within the heater’s rated capacity.
What is involved in the installation process?
Our certified plumbers start by assessing gas line, venting, electrical, and water line requirements. On installation day we drain and remove your old tank, mount the compact tankless unit on a wall, upgrade gas/electrical service if needed, run stainless-steel venting through an exterior wall or roof, and flush the lines. Most conversions take 6–8 hours, and water is typically off for only 2–3 hours. We handle all Chattanooga-area permits and code inspections.
Are there any rebates or incentives for installing a tankless water heater in Ooltewah?
Yes. EPB and Chattanooga Gas frequently offer $200–$400 rebates for ENERGY STAR–certified gas tankless units. Federal tax credits under the Inflation Reduction Act cover 30 % of the equipment and installation cost (up to $600 for gas, $2,000 for qualifying heat-pump water heaters). We provide the paperwork and will deduct instant rebates from your invoice when available.
What maintenance does a tankless water heater require?
Unlike tank models, there’s no anode rod to replace or tank to rust, but minerals can build up on the heat exchanger. We recommend an annual service: flushing with a food-grade vinegar solution, inspecting the burner and venting, and cleaning the inlet screen filter. In Ooltewah’s moderately hard water (6–8 grains per gallon), this service keeps efficiency high and protects your 12-year manufacturer heat-exchanger warranty.
How long will a tankless water heater last, and what warranties do you offer?
Quality tankless units have a life expectancy of 20–25 years—about double that of a storage tank. We install brands that include a 12-year heat-exchanger warranty, 5-year parts warranty, and 1-year labor warranty. Our plumbing company extends labor coverage to 3 years and offers affordable maintenance plans to keep your unit running efficiently throughout its lifespan.