Replacement Unit
Replacement Unit | Air Conditioning | Heating and Air Conditioning | Hixson
Sweltering Tennessee summers demand dependable air conditioning, and HEP’s Replacement Unit Heating & Air Conditioning team is ready to keep every home in Hixson perfectly chilled. From the first on-site assessment to the final thermostat test, our certified technicians size each system precisely, remove outdated equipment with care, and install high-efficiency units that can slash monthly energy costs. You’ll feel the difference immediately—quieter operation, balanced airflow, and the confidence that comes from industry-leading warranties.
When winter rolls in, the same replacement expertise extends to your heating system, ensuring year-round comfort with a single, seamless service call. We back every install with transparent pricing, flexible financing, and 24/7 local support, so you never have to worry when temperatures spike or plummet. Discover why Hixson neighbors say, “One call HEP does it all,” and schedule your free in-home estimate today.
FAQs
How do I know when it’s time to replace my air conditioner instead of repairing it?
Most systems in Hixson last 10–15 years. If your unit is approaching that age, needs frequent repairs, or your utility bills have risen sharply, replacement is usually more cost-effective. An inspection by a licensed HVAC professional can confirm whether the compressor, coil, or refrigerant leaks make repair impractical.
What size replacement air conditioner do I need for my home?
Sizing is based on a Manual J load calculation that factors in square footage, insulation, window orientation, local climate, and household occupancy. A rule of thumb like “one ton per 500 sq ft” can lead to oversizing, which causes short cycling and humidity issues. Ask your contractor for a written load calculation to ensure proper capacity.
How much does a new AC replacement typically cost in the Hixson area?
For most homes, expect $4,500–$9,000 for a mid-efficiency split system, installed. High-efficiency variable-speed units or systems that require new ductwork can run $10,000+. Prices include equipment, labor, permits, and basic accessories such as a new thermostat and pad. Rebates from TVA or manufacturer promotions can lower the net price.
Can I finance my HVAC replacement and are there any rebates available?
Yes. Many Hixson homeowners use 0% APR promotional financing through the manufacturer or local credit unions for 12–72 months. Utility rebates (TVA EnergyRight), federal tax credits (up to 30% of cost, capped at $2,000 for qualifying heat pumps), and occasional state incentives can further reduce out-of-pocket costs.
What is the installation process and how long will I be without cooling?
A standard replacement takes 4–8 hours. The crew will: 1) recover refrigerant; 2) remove the old condenser, coil, and furnace or air handler (if applicable); 3) set the new condenser outside and coil/air handler inside; 4) reconnect line sets, power, and thermostat wiring; 5) evacuate and charge the system; 6) test and commission. Your home is typically without cooling for 3–6 hours during the swap.
How can I maximize energy efficiency and keep my new unit running longer?
Choose at least a 16 SEER2 system, seal and insulate ducts, and install a programmable or smart thermostat. After installation, replace filters every 1–3 months, keep outdoor coils free of debris, and schedule professional maintenance each spring and fall. Proper airflow and refrigerant levels can extend equipment life by 3–5 years and keep utility bills as low as possible.