- HEP HVAC
- Older Heat Pumps

Older Heat Pumps
Older Heat Pumps | Heat Repair | Heating and Air Conditioning | Decherd
When winter chill or summer humidity exposes the weak points of an aging heat pump, Decherd homeowners turn to HEP for fast, no–nonsense solutions. Our certified technicians have seen every quirk an older unit can throw, from sputtering blower motors to refrigerant leaks that drain efficiency and spike your utility bill. We arrive stocked with specialized parts for legacy systems, so most calls end with a restored, whisper-quiet machine—and a sigh of relief—before we roll out of your driveway.
HEP backs every heat repair visit with transparent pricing and a satisfaction guarantee rooted in decades of small-town service values. Whether your system is limping through its final season or you’re planning to stretch a few more years from it, we’ll guide you with honest assessments, preventive tips, and budget-friendly upgrade options. For dependable comfort in Decherd, count on the team that keeps older heat pumps heating and air conditioning like new.
FAQs
How can I tell whether my older heat pump needs repair or full replacement?
Start by noting the system’s age—most heat pumps last 12–15 years. If yours is in that range and you’re experiencing frequent breakdowns, rising utility bills, uneven temperatures, or loud operation, schedule a diagnostic visit. Our Decherd technicians will test refrigerant pressures, compressor amperage, and airflow. If repairs would cost more than about 40% of the price of a new, higher-efficiency system—or if critical parts such as the compressor are failing—replacement is usually the smarter long-term choice.
What are the most common problems older heat pumps face in Decherd’s climate?
Because Decherd sees hot, humid summers and occasional freezing winter nights, older units often struggle with: • Low refrigerant caused by small leaks, reducing both cooling and heating output • Worn reversing valves that prevent the system from switching between heating and cooling • Iced-over outdoor coils in winter because defrost controls or sensors fail • Electrical issues such as pitted contactors or weak capacitors that keep the compressor or fan from starting • Dirty indoor coils and clogged filters that restrict airflow and overwork the system. Regular maintenance minimizes these issues, but once components wear out, targeted repairs or upgrades are needed.
Can I improve an aging heat pump’s efficiency without replacing the whole system?
Yes—several upgrades can stretch more years from a solid but inefficient unit: 1) Install an ECM blower motor to cut indoor fan energy use by up to 30%. 2) Add a programmable or smart thermostat for better temperature scheduling. 3) Seal and insulate supply and return ducts to stop air leaks. 4) Replace the outdoor fan motor with a high-efficiency model. 5) Clean or replace indoor and outdoor coils to restore heat-transfer capacity. While these steps won’t match the efficiency of today’s variable-speed heat pumps, they do lower operating costs and improve comfort until you’re ready for full replacement.
How often should I have my older heat pump serviced in Decherd?
We recommend professional maintenance twice a year—once in spring before cooling season and once in fall before heating season. During each visit our techs will: • Check refrigerant level and look for leaks • Clean indoor/outdoor coils and condensate drains • Test electrical connections, capacitors, and contactors • Inspect ductwork and change filters • Verify thermostat calibration • Confirm defrost cycle operation for winter. Staying on this schedule can cut breakdown risk by 40% and keep energy bills up to 15% lower.
Does the R-22 (Freon) phase-out affect my older heat pump?
If your unit was built before 2010 it probably uses R-22, a refrigerant no longer produced in the U.S. As supplies dwindle, the cost of recharging leaks continues to rise. During repairs we can reclaim and reuse your existing R-22 or retrofit many models with an EPA-approved substitute such as R-407C or R-422D—saving you money and meeting environmental rules. However, retrofits slightly reduce capacity, so if your compressor is failing or the system is already inefficient, replacing the entire heat pump with an R-410A or R-454B unit may be more economical long-term.
How fast can you respond to an emergency heat pump failure in Decherd?
Our local service team is on call 24/7. For customers in Decherd and surrounding Franklin County communities, we aim for same-day service and typically arrive within 2–4 hours of your call. We stock common parts—capacitors, contactors, defrost boards, fan motors, and refrigerant—on our service trucks, allowing us to fix about 85% of breakdowns in a single visit. If special parts are required, we’ll secure them through our regional supply network and keep you informed every step of the way.