- HEP Plumbing
- Tankless Water Heater

Tankless Water Heater
Tankless Water Heater | Tankless Water Heater Install | Plumbing | Birchwood
Enjoy endless hot water and lower energy bills when you call HEP’s seasoned plumbers for a tankless water heater install in Birchwood. We remove bulky, outdated tanks and replace them with sleek, high-efficiency units that heat water only when you need it—so you’ll never cut a shower short again. Our local team handles everything from right-sizing and venting to the final safety check, delivering precision workmanship that’s backed by generous warranties and our famous “Happy You’ll Be” guarantee.
Because we live and work in Birchwood, we understand the region’s water quality, building codes, and unique home layouts. That insight lets us fast-track permits, minimize downtime, and leave your space cleaner than we found it. Ready to reclaim closet space, slash utility costs, and enjoy on-demand comfort? Call HEP today and discover just how effortless a modern upgrade can be.
FAQs
What are the main advantages of switching to a tankless water heater in Birchwood?
Tankless units heat water only when you turn on a tap, eliminating standby heat loss from a storage tank. This can reduce energy costs by 25–40 %, provide endless hot water for back-to-back showers, free up floor space, and often last 18–20 years—about twice the life of a conventional tank. In Birchwood’s climate, the reduced energy use is especially noticeable during colder months when traditional tanks work harder to maintain temperature.
How long does a typical tankless water heater installation take?
Most residential installations in Birchwood are completed in one day. The first 2–3 hours are spent removing the old tank, followed by mounting the new unit, upgrading venting or electrical/gas lines if required, and performing pressure, combustion, and leak tests. If you need a larger gas line run or significant electrical upgrades, the job may extend into a second day, but your technician will advise you in advance.
Will my home’s existing gas or electrical service need to be upgraded?
Possibly. Gas tankless models often require a ¾-inch gas line and Category III or IV stainless-steel venting. Electric units may demand a 100–200 amp service panel with multiple dedicated 40–50 amp breakers. During our free on-site assessment, we measure gas pressure, check wire gauge, and inspect vent routes to determine whether upgrades are necessary and provide a firm quote before work begins.
How much can I expect to save on utility bills with a tankless system?
Savings depend on household size and usage patterns, but homeowners in Birchwood typically report annual reductions of $75–$250 on natural-gas bills and $50–$150 on electric bills. Because water is heated on demand, you avoid the constant cycling of a storage tank. Pairing a tankless unit with low-flow fixtures or smart recirculation pumps can enhance savings even further.
What maintenance is required, and how often?
To keep your tankless water heater efficient and protect the heat exchanger, we recommend an annual service that includes descaling with food-grade vinegar, cleaning the inlet filter, and verifying burner or heating-element operation. Birchwood’s moderately hard water makes this maintenance especially important. Most homeowners schedule a 60-minute tune-up once a year; we offer reminders and discounted service plans.
Do tankless water heaters qualify for rebates or tax incentives in Birchwood?
Yes. The State of Tennessee currently offers a $50–$100 utility rebate for ENERGY STAR® gas tankless models. Federal tax credits under the Inflation Reduction Act allow up to 30 % of the installed cost (capped at $600) for qualifying high-efficiency units. We supply the necessary model numbers and AHRI certificates and will even fill out the paperwork to maximize your savings.