High-efficiency Unit
High-efficiency Unit | HVAC Unit Replacement | Heating and Air Conditioning | Farragut
Feeling the pinch of rising energy bills in Farragut? HEP’s high-efficiency heating and cooling solutions deliver the comfort you crave without the waste. Our certified technicians make HVAC unit replacement a seamless experience, guiding you from selection to installation so you can enjoy whisper-quiet performance, cleaner indoor air, and up to 30% savings on monthly utilities.
Every unit we install is matched to your home’s exact load requirements, protected by industry-leading warranties, and backed by HEP’s 24/7 local support. Upgrade today and discover how a smarter system keeps your family cozy, your wallet happy, and your carbon footprint lighter—season after season.
FAQs
What advantages will I see by replacing my old HVAC system with a high-efficiency unit in Farragut?
High-efficiency systems are designed to deliver the same or better comfort while using 20-50 % less energy than equipment that is 10–15 years old. In Farragut’s humid subtropical climate, that translates to: • Lower monthly electric and natural-gas bills—often $300–$600 a year in savings. • Quieter indoor and outdoor operation thanks to variable-speed compressors and ECM blower motors. • More even temperatures and better humidity control, which reduces mold risk and improves indoor-air quality. • A smaller carbon footprint—most ENERGY STAR®–qualified replacements cut annual greenhouse-gas emissions by 1–3 tons. • Higher home resale value; buyers routinely pay more for documented high-efficiency HVAC systems.
How can I tell it’s time to replace rather than repair my current heating and air conditioning system?
Consider replacement when: • The unit is 12–15 years old (heat pumps) or 15–20 years old (gas furnaces/air conditioners). • Repair estimates exceed 30 % of the cost of a new system or involve major components such as the compressor or heat exchanger. • Energy bills have crept up steadily despite regular maintenance. • Your home has hot-and-cold spots, short cycling, or excessive humidity—signs that the system is no longer sized or performing correctly. • R-22 (Freon®) refrigerant is still in use; it is expensive and being phased out. • You want to take advantage of current rebates or tax credits that may not be available later.
What efficiency ratings should I look for and what do they mean?
• SEER2 (Seasonal Energy Efficiency Ratio 2) measures cooling efficiency; the higher the number, the less electricity needed per British thermal unit (Btu) of cooling. In Tennessee, any new split air conditioner must be at least 14.3 SEER2, but 16–20 SEER2 models provide the best return on investment. • HSPF2 (Heating Seasonal Performance Factor 2) rates heat-pump heating efficiency. Look for 8.1 HSPF2 or higher. • AFUE (Annual Fuel Utilization Efficiency) applies to gas furnaces. An 80 % AFUE furnace converts 80 % of its fuel to heat, while a 97 % unit wastes almost none. • ENERGY STAR® or ENERGY STAR Most Efficient labels confirm the system meets strict performance thresholds vetted by the U.S. EPA.
Will a high-efficiency HVAC replacement really lower my energy bills, and by how much?
Yes. TVA billing data for the Knoxville/Farragut market show that upgrading from a 10-SEER air conditioner and 80 % AFUE furnace to a 16-SEER2 AC and 97 % furnace saves the typical 2,000 ft² home about $30–$40 per month in summer and $15–$25 per month in winter. Replacing a 12-year-old 8 HSPF heat pump with a 18-SEER2/8.8 HSPF2 inverter unit can cut annual electricity use by 35–45 %. Actual savings depend on thermostat settings, insulation levels, and duct condition, but most homeowners recoup the extra cost of high-efficiency equipment in 4–7 years.
What incentives, rebates, or financing options are available in Farragut for high-efficiency HVAC replacements?
• Federal tax credit: Up to 30 % of the installed cost—capped at $600 for qualifying ACs and $2,000 for heat pumps—through 2032 under the Inflation Reduction Act. • TVA EnergyRight rebate: $150–$300 per qualifying heat pump or dual-fuel system installed by a Quality Contractor Network (QCN) member. • Manufacturer rebates: Seasonal promotions from Trane, Carrier, Lennox, etc., can add $200–$1,200 in instant savings. • 0 % or low-APR financing: Many local HVAC contractors partner with lenders such as Synchrony and Wells Fargo to offer 6- to 72-month plans. • Local utility bill credits: KUB and LCUB occasionally offer $50-$100 credits for ENERGY STAR-certified equipment—check current programs. Your installer should prepare all paperwork so you receive eligible incentives quickly.
How long does an HVAC replacement take and what should I expect during installation?
A standard like-for-like replacement typically requires one full workday. Complex projects (e.g., adding zoning, duct modifications, or line-set rerouting) can take 2–3 days. You can expect: 1. Pre-installation load calculation (Manual J), duct inspection (Manual D), and equipment selection. 2. Arrival of a licensed, insured crew; protective floor coverings and drop cloths are laid. 3. Recovery of old refrigerant per EPA guidelines, removal of existing equipment, and disposal according to local code. 4. Setting the new condenser/heat pump on a composite pad, installing indoor air handler or furnace, brazing refrigerant lines, wiring, and condensate management. 5. Pulling a deep vacuum, charging with factory-specified refrigerant, and performing a full performance test. 6. Final walkthrough: thermostat tutorial, filter locations, maintenance schedule, warranty registration. Your home will be without heating/cooling power for only a few hours, and reputable contractors will clean the area thoroughly before departing.