High-efficiency Unit
High-efficiency Unit | HVAC Unit Replacement | Heating and Air Conditioning | Corryton
When Corryton homeowners decide it’s time for an HVAC unit replacement, they turn to the trusted team at HEP. Our high-efficiency systems are designed to keep you comfortable through Tennessee’s steamy summers and brisk winters while trimming utility bills in every season. From the moment you schedule a free in-home assessment, certified technicians handle everything—precise load calculations, product recommendations, financing options, and a spotless installation—so you can relax and start enjoying quieter operation, cleaner air, and consistent temperatures in every room.
HEP’s commitment doesn’t end once the new equipment is running. We register your warranty, walk you through smart-thermostat features, and back the job with 24/7 emergency support. By pairing advanced heat-pump or gas furnace technology with meticulous craftsmanship, we help Corryton families lower their carbon footprint and protect their biggest investment: home comfort. Experience the confidence that comes with a professionally engineered upgrade and discover why neighbors say, “Call HEP and consider it done.”
FAQs
What qualifies as a high-efficiency HVAC unit, and why is it recommended for homes in Corryton?
A high-efficiency heating and air-conditioning system generally carries a Seasonal Energy Efficiency Ratio 2 (SEER2) of 15.2 or higher for heat pumps and 16.0 or higher for air conditioners, along with an Annual Fuel Utilization Efficiency (AFUE) of 90% or more for gas furnaces. Because Corryton sits in DOE Climate Zone 4A (mixed-humid), summers are hot and muggy while winters can be chilly. A high-efficiency unit delivers the capacity to handle both extremes while using up to 40% less energy than older 10-SEER systems. That translates to lower monthly utility bills, steadier indoor comfort, quieter operation, and a smaller carbon footprint.
How do I know it’s time to replace my current HVAC system instead of repairing it?
Consider replacement when (1) the equipment is 10–15 years old, (2) repair costs exceed roughly 40% of the price of a new system, (3) energy bills have crept up despite regular maintenance, (4) your home has persistent hot-and-cold spots, or (5) the unit still uses R-22 refrigerant, which is no longer produced. A high-efficiency replacement often pays for itself within 5–7 years through energy savings and reduced service calls.
What is the typical cost range for a high-efficiency HVAC replacement in Corryton, and what factors influence price?
For an average 1,800–2,400 sq-ft Corryton home, a high-efficiency heat-pump or AC/furnace combo usually runs $7,500–$14,000 installed. Major cost drivers include system type (heat pump vs. split AC + furnace), SEER2/AFUE rating, equipment brand, size (tonnage), ductwork modifications, smart thermostat upgrades, and any indoor air-quality add-ons (e.g., whole-house dehumidifier, UV light, or media filter). A professional load calculation is essential to avoid oversizing or undersizing, which can waste money and energy.
Are there rebates, tax credits, or financing options available locally for upgrading to a high-efficiency system?
Yes. As of 2024, homeowners can claim up to a $2,000 federal tax credit (25C) for heat pumps that meet ENERGY STAR Most Efficient criteria, plus up to $600 each for qualifying furnaces and air conditioners. Tennessee Valley Authority (TVA) and local utility companies occasionally offer $200–$500 rebates for heat pumps with a SEER2 ≥ 16 and HSPF2 ≥ 8.5. Our company offers 0% APR financing for 12 or 18 months on approved credit, as well as longer-term low-interest plans that can keep monthly payments under $150. We’ll file the rebate paperwork and guide you through the tax-credit process.
How long does the replacement process take and will I be without heating or cooling during that time?
A standard change-out (condenser, air handler or furnace, and thermostat) usually takes one full workday—about 6–10 hours. If ductwork repairs, electrical upgrades, or a new line-set are needed, add another day. Your home will be without conditioned air only while we disconnect the old system and set the new one in place—generally 2–4 hours. We schedule replacements when weather is mild whenever possible and provide temporary space heaters or portable AC units at no charge if extreme temperatures are expected.
What maintenance and warranty coverage can I expect after installation of a new high-efficiency unit?
Most major manufacturers provide a 10-year parts warranty when the equipment is registered within 60 days. We add a 1-year labor warranty at no cost and offer optional extended labor coverage up to 10 years. To keep warranties valid and efficiency high, schedule professional maintenance every spring and fall. Our Comfort Club plan includes bi-annual tune-ups, priority service, and 15% off repairs for just $14.95 per month, which protects your investment and helps the system reach its 15- to 20-year life expectancy.