- HEP Plumbing
- Expert Installations

Expert Installations
Expert Installations | Tank Water Heater | Plumbing | Corryton
When chilly Corryton mornings meet an aging tank, HEP’s master plumbers step in with seamless, code-perfect replacements that restore hot-water comfort fast. From helping you choose the ideal capacity and energy rating to hauling away the old unit, we handle every detail so your new tank water heater is up, running, and warrantied without a hitch. Our team respects your time and home—arriving when promised, protecting floors, and leaving the workspace spotless.
Homeowners trust HEP because we pair decades of local experience with transparent pricing and a satisfaction guarantee. Whether you need a straightforward swap, updated gas lines, or an electrical upgrade, we’re ready 24/7 with fully stocked trucks and friendly expertise. Enjoy dependable hot water and lower utility bills—schedule your installation today and feel the HEP difference tomorrow.
FAQs
How do I know when my tank water heater needs replacing instead of repairing?
Several warning signs point toward replacement: the unit is over 10–12 years old, hot water runs out faster than before, rust-colored water or metallic taste appears, rumbling or popping noises persist even after flushing, or you notice leaks around the base. In Corryton’s climate, mineral buildup from hard water often shortens service life, so if you’re facing frequent repairs or a tank with visible corrosion, a new installation will usually be more cost-effective and safer.
What size tank water heater is right for my Corryton home?
Sizing depends on household occupancy and simultaneous hot-water demands. Most families use the first-hour rating (FHR) as a guide: 30–40 gallon tanks suit one- to two-person homes; 40–50 gallons cover three to four occupants; 50–80 gallons serve five or more people or homes with large soaking tubs. Our technicians calculate your peak-hour usage, incoming groundwater temperature (typically around 55 °F in Corryton), and fixture flow rates to recommend a model that delivers continuous hot water without wasting energy.
How long does a professional tank water heater installation take?
For a straightforward replacement in the same location, our licensed plumbers typically complete the job in 2–3 hours, including draining the old tank, disconnecting gas or electric lines, setting the new heater, making code-compliant connections, and testing. If the installation involves relocating the heater, upgrading venting, or adding an expansion tank, plan on 4–6 hours. We schedule convenient arrival windows and bring all necessary fittings to minimize downtime for your household.
Are permits required for water heater replacement in Corryton?
Yes. Knox County and the City of Corryton follow Tennessee state plumbing codes, which require a mechanical or plumbing permit for any water heater replacement that involves gas, electrical, or structural modifications. As part of our turnkey service, we pull the correct permit, coordinate any needed inspections, and ensure the installation meets local safety codes, pressure/temperature relief valve standards, and seismic strapping rules where applicable.
What efficiency options are available with modern tank water heaters?
Today’s tanks offer several efficiency upgrades: high-efficiency gas models with an Energy Factor (EF) of 0.67–0.72, ultra-low-NOx burners that reduce emissions, and electric heat pump (hybrid) units that can cut energy use by up to 60 % compared to standard electric tanks. Additional features include extra insulation (2–3 inches of foam), smart Wi-Fi controls that learn your schedule, and stainless-steel tanks with lifetime warranties. We present side-by-side operating cost comparisons so you can choose a unit that balances upfront price with long-term savings.
How should I maintain my new tank water heater to maximize its lifespan?
1) Flush the tank annually to remove sediment—especially important in Corryton where mineral content is moderate. 2) Test the temperature-pressure relief (TPR) valve each year for proper operation. 3) Inspect and replace the sacrificial anode rod every 3–5 years; this prevents internal corrosion. 4) Keep the thermostat at 120 °F to reduce energy use and scald risk while limiting mineral scaling. 5) Ensure 2 feet of clearance around the unit for adequate airflow and easy servicing. Following these steps and scheduling a professional check-up every two years can extend service life to 12–15 years or more.