- HEP Plumbing
- High-efficiency Tank

High-efficiency Tank
High-efficiency Tank | Tank Water Heater | Plumbing | Crossville
Looking to curb energy bills without compromising comfort? HEP’s high-efficiency solutions in Crossville upgrade your home’s hot-water system with advanced insulation, faster recovery times, and smart controls that learn your usage patterns. Our certified plumbers handle every detail—from safe removal of the old unit to precise installation and code-compliant hookups—so your new tank water heater performs at peak efficiency from day one.
We back every installation with transparent pricing, 24/7 emergency support, and a workmanship guarantee that’s as solid as the stainless-steel tanks we install. Whether you’re replacing a failing unit or planning a proactive upgrade, HEP delivers the reliable heat, long-term savings, and hometown service Crossville homeowners deserve.
FAQs
What makes a tank-style water heater “high-efficiency” and how is it different from a standard unit?
A high-efficiency (HE) tank water heater uses advanced heat exchangers, better insulation, and smarter controls to convert more of the fuel’s energy into hot water. Standard gas units operate around 0.60–0.65 Uniform Energy Factor (UEF), while HE models reach 0.70–0.90+ UEF. Electric HE tanks employ heat-pump technology that can be two to three times more efficient than standard electric elements. The result is faster recovery, lower standby heat loss, and significant reductions in energy use without sacrificing the familiar storage-tank design.
How much can I expect to save on utility bills in Crossville with a high-efficiency tank water heater?
Savings depend on your fuel type, household hot-water demand, and the efficiency of your old heater. In Crossville, typical homeowners switching from a 10-year-old standard gas unit to a new high-efficiency gas tank can cut annual gas costs by $80–$150. Upgrading from a standard electric tank to a heat-pump water heater can save $250–$350 per year. Over the 10- to 15-year life expectancy, that can translate to $1,000–$4,000 in total utility savings.
Will a high-efficiency tank water heater fit my existing plumbing and electrical or gas connections?
In most cases, yes. HE gas units generally have the same ¾-inch water and gas connections as standard models, and they come in common capacities (40, 50, 75 gallons). You will need a 120-volt outlet for the electronic ignition and controls, but our plumbers can add one if necessary. Heat-pump electric models require a 240-volt circuit like a conventional electric heater and at least 700 cu. ft. of ambient air space for optimal performance. During a free in-home assessment, we confirm clearances, venting, condensate drainage, and breaker size so you know exactly what, if anything, needs to be updated.
What maintenance is required to keep a high-efficiency tank water heater performing at its best?
Regular maintenance is simple and helps preserve efficiency: • Flush the tank annually to remove sediment, which impedes heat transfer and shortens element/ burner life. • Inspect and replace the anode rod every 3–5 years to prevent tank corrosion. • For gas models, clean the air intake screen and check burner assembly. • For heat-pump models, rinse the air filter every 3–6 months and clear the condensate drain. We offer affordable maintenance plans for Crossville homeowners that include these services and a full safety inspection.
How long does installation take, and will I be without hot water during the process?
Most replacements are completed in one visit lasting 3–5 hours. We drain and remove the old tank, set the new high-efficiency unit, make all water/ gas/ electrical connections, and test for leaks and proper operation. Your hot water will be off during this window, but we schedule installations at your convenience and typically restore service the same day. Complex upgrades (new venting, condensate pump, or electrical run) may extend the job, but we will give you a clear time frame before work starts.
Are there rebates, tax credits, or utility incentives available in Crossville for high-efficiency tank water heaters?
Yes. Tennessee Valley Authority (TVA) often provides rebates—currently up to $300—for ENERGY STAR® heat-pump water heaters purchased and installed by a qualified contractor. Federal tax credits (Internal Revenue Code §25C) allow up to 30% of the project cost, capped at $600 for a qualifying gas HE tank or $2,000 for a heat-pump model, through 2032. Additional manufacturer and local utility promotions come and go; our team tracks them and will apply all eligible incentives to lower your out-of-pocket cost.