- HEP Heat and Air
- Aging HVAC System

Aging HVAC System
Aging HVAC System | HVAC Unit Replacement | Heating and Air Conditioning | Athens
When your Athens home battles muggy August afternoons or frosty January mornings, an aging HVAC system can turn minor temperature swings into major discomfort. Rising energy bills, uneven airflow, and constant repairs are all signs it’s time for an upgrade. HEP’s licensed technicians make the process seamless, guiding you through system selection, sizing, and installation so you can enjoy steady comfort and lower utility costs without the stress.
Our team handles every step of HVAC unit replacement with transparent pricing, flexible financing, and a workmanship guarantee you can trust. From high-efficiency heat pumps to dual-fuel systems, we install industry-leading equipment that’s built to last—and we back it with 24/7 emergency support long after the job is done. Ready to breathe easier? Schedule your free in-home assessment today and discover why Athens homeowners count on HEP for reliable, worry-free comfort.
FAQs
How do I know it’s time to replace my aging HVAC unit instead of repairing it?
Most heating and cooling systems last 10–15 years. If your unit is in that range and you’re facing frequent breakdowns, uneven temperatures, rising energy bills, or loud operation, replacement is usually more cost-effective than another major repair. A rule many Athens homeowners follow is the “$5,000 Rule”: multiply the repair quote by the system’s age; if the total exceeds $5,000, replacement makes financial sense. Newer equipment also meets today’s higher SEER2 and AFUE efficiency standards, which older models cannot match.
What factors affect the cost of replacing an HVAC system in Athens, GA?
Price is driven by the size of your home (measured in tons or BTUs), the type of system (split, packaged, heat pump, dual-fuel), efficiency rating, ductwork condition, and any indoor air-quality add-ons such as UV lights or high-MERV filters. Labor rates, disposal fees, and required permits from Athens-Clarke County also influence the final invoice. On average, complete replacements in our area range from $6,500 for a basic 2-ton, 14-SEER2 system to $12,000+ for a high-efficiency variable-speed unit with upgraded thermostat and duct modifications.
How long does an HVAC replacement take and what is the typical process?
A straightforward change-out takes one full working day: 2–3 hours to remove the old equipment, 4–5 hours to set the new indoor coil, outdoor condenser, line-set, and electrical, plus time to evacuate and charge the refrigerant. More complex projects involving ductwork, zoning dampers, or attic platforms may stretch to two days. Before installation we perform a Manual J load calculation, pull the county permit, order equipment, and schedule at your convenience. Afterward we test static pressure, verify refrigerant levels, register warranties, and arrange the county inspection if required.
Will a new HVAC system really lower my energy bills?
Yes. Replacing a 10-SEER air conditioner from the early 2000s with a current 15- to 18-SEER2 model can cut cooling energy use by 25–40%. Gas furnaces jumping from 80% to 96% AFUE save roughly 15–20% on winter heating. Variable-speed compressors and ECM blower motors further reduce consumption by matching output to demand instead of running at full blast. Many customers in Athens report annual utility savings of $300–$600, which helps offset the upfront investment over 5–7 years.
Are there rebates, tax credits, or financing options available for HVAC replacements in Athens?
Absolutely. The federal Inflation Reduction Act offers up to $2,000 in tax credits for qualifying heat pumps and high-efficiency furnaces through 2032. Georgia Power and Jackson EMC frequently provide $150–$700 rebates on ENERGY STAR equipment. Low-interest financing from local credit unions and 0% promotional plans from manufacturers like Carrier and Trane make monthly payments manageable—often less than what you’re currently spending on repairs and high energy bills. We guide you through every application and submit paperwork on your behalf.
Do I need permits or inspections, and will your company handle them?
Athens-Clarke County requires mechanical and sometimes electrical permits for HVAC replacements. A final inspection ensures the equipment is sized correctly, wired safely, and meets the latest building codes. Our team pulls all necessary permits, schedules the inspection, and is onsite to meet the inspector. We also register your new system’s parts and labor warranty with the manufacturer so you have full protection from day one.