How to Improve Your AC's Performance with Regular Maintenance
Regular AC maintenance cuts energy use by up to 15% and extends your system’s lifespan by years. If your unit is working harder than it should, the fix usually starts with a few consistent habits, not a replacement. For homeowners dealing with the heat in West Texas, staying ahead of AC repair in Lubbock, TX means keeping up with maintenance before a small issue turns into a full breakdown.
What Happens When You Skip AC Maintenance
Your system collects dust, loses refrigerant efficiency, and overworks its components over time. Most people don’t notice until their energy bill spikes or the air stops cooling properly. According to the U.S. Department of Energy, a neglected system can lose up to 5% of its efficiency each year without proper AC maintenance.
How to Keep Your AC Running at Its Best
The good news: most of what keeps a system performing well is simple and consistent. Here’s what actually makes a difference:
- Replace or clean air filters every 1 to 3 months. A clogged filter restricts airflow and forces the blower motor to work overtime.
- Clear debris from the outdoor condenser unit. Leaves, grass, and dirt block airflow and reduce heat transfer.
- Check and clean the evaporator and condenser coils annually. Dirty coils reduce cooling capacity significantly, per the U.S. Department of Energy.
- Inspect refrigerant levels. Low refrigerant doesn’t just reduce cooling. It can damage the compressor, one of the most expensive parts of the system.
- Test the thermostat calibration. A miscalibrated thermostat causes uneven cooling and unnecessary run time.
When Should You Call an HVAC Contractor?
Some tasks go beyond DIY. Refrigerant handling, electrical inspections, and coil cleaning deep inside the unit require a licensed professional. Scheduling a tune-up with a qualified HVAC contractor at least once a year, ideally before peak season, keeps the system running efficiently and helps catch wear before it leads to a breakdown.
The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) recommends annual professional inspections for all residential cooling systems.
Frequently Asked Questions About AC Upkeep
Can a dirty filter really affect performance that much?
Yes. A clogged filter alone can reduce airflow enough to cause the evaporator coil to freeze, shutting down your system.
How do I know if my refrigerant is low?
Signs include warm air from vents, ice buildup on the refrigerant line, or a hissing sound near the unit. A technician needs to confirm and recharge it.
What’s the average lifespan of a well-maintained AC?
According to the EPA, most central AC units last 15 to 20 years with proper care.
Don’t Wait Until Your AC Stops Working
Consistent AC maintenance is how you get more years and fewer repair bills out of your system. A well-maintained unit runs quieter, cools faster, and uses less electricity.
On the Double! Heating & Cooling has been serving Lubbock homeowners since 2012. We’re family-owned, fully licensed, bonded, and insured, and every employee is background-checked and drug-tested. All our installations come with 10-year manufacturer warranties, and free estimates are available. Financing options are also offered so comfort stays within reach.
Call us today and let’s put together a maintenance plan built around your system.
