Energy-efficient Systems
Energy-efficient Systems | Heating and Air Conditioning | Cowan
At HEP, we believe every Cowan home should feel just right while using less energy. Our expert team designs and installs high-efficiency systems that trim utility bills, reduce carbon footprints, and keep indoor temperatures steady through Tennessee’s hottest summers and chilliest winters. From smart thermostats to variable-speed heat pumps, we match cutting-edge equipment with local know-how to create custom comfort solutions that last.
Friendly, certified technicians guide you from free in-home assessment to flawless installation, then stand by their work with 24/7 support and robust maintenance plans. With clear pricing, respectful service, and industry-leading warranties, we make upgrading your heating and air conditioning both simple and stress-free—so you can breathe easier, save money, and enjoy year-round comfort with confidence.
FAQs
What are the main benefits of upgrading to an energy-efficient heating and air-conditioning system?
Modern high-efficiency HVAC equipment uses advanced compressors, variable-speed blowers, and smart thermostats to deliver the same or better comfort while consuming up to 40-60 % less electricity or fuel. In Cowan, where summer humidity and winter cold can both be intense, that translates into lower monthly utility bills, steadier indoor temperatures, quieter operation, and a smaller carbon footprint. You also gain access to longer manufacturer warranties and higher home resale value.
How much can I expect to save on my energy bills in Cowan?
Savings depend on the age and efficiency of your current unit, your home’s insulation, and usage patterns. Replacing a 10-SEER air conditioner with a 16-SEER or higher model typically cuts cooling costs by 30-40 %. Switching from an 80 % AFUE furnace to a 96 % AFUE model can reduce heating fuel consumption by 15-20 %. For an average Cowan household spending $2,000 a year on heating and cooling, that can mean $500–$800 back in your pocket annually.
Are there rebates or tax incentives available for energy-efficient HVAC installations in the Cowan area?
Yes. Tennessee Valley Authority (TVA) often offers Home Energy rebates that can cover $150–$400 for qualifying heat pumps or air conditioners. Federal tax credits under the Inflation Reduction Act provide up to 30 % of the project cost (maximum $2,000) for heat pumps meeting specific efficiency tiers. Local utility companies occasionally add bill credits or zero-interest financing. Our team handles all paperwork and will apply every eligible incentive to lower your out-of-pocket cost.
What maintenance do high-efficiency systems require to stay efficient?
Routine care is simple but crucial: replace or clean air filters every 1–3 months, keep outdoor condenser coils free of leaves and debris, and schedule professional tune-ups each spring and fall. During service visits we check refrigerant levels, calibrate the thermostat, inspect electrical connections, and clean key components. Proper maintenance maintains peak SEER/AFUE ratings, prevents unexpected breakdowns, and keeps manufacturer warranties valid.
How do I choose the right system size and efficiency rating for my home?
Bigger is not always better. We perform a Manual J load calculation that factors in square footage, insulation levels, window type, orientation, and air-leakage rates. This ensures the equipment is sized to run longer, steadier cycles that remove humidity and avoid short-cycling. We then recommend a SEER2 or HSPF rating that balances upfront cost with long-term savings. For most Cowan homes, 16–18 SEER2 heat pumps or air conditioners and 95 %+ AFUE gas furnaces offer the best return on investment.
What should I expect during installation, and how long will it take?
A typical retrofit in an existing Cowan single-family home takes one full day for a straight system swap and up to two days if duct modifications or smart-thermostat wiring are needed. We start with protective floor coverings, remove the old equipment, set the new indoor and outdoor units, pressure-test and evacuate the refrigerant lines, wire the controls, and commission the system to factory specifications. Your water heater and other utilities remain operational, and we haul away all debris. Before leaving, our technicians walk you through system operation and maintenance tips.