As the summer heat rolls in, there’s nothing worse than discovering your air conditioner isn’t working properly. Whether it’s blowing warm air or not turning on at all, AC problems can quickly turn your home into an uncomfortable (and expensive) situation.
At Prime Home HVAC, we’ve seen it all when it comes to AC repair—and the good news is, many common issues are avoidable with the right care.
Here’s a breakdown of the most frequent AC repair problems homeowners face—and what you can do to prevent them.
1. Refrigerant Leaks
Refrigerant is the substance your AC uses to remove heat from your home. When levels are low due to a leak, your system can’t cool efficiently—and may even freeze up or overheat.
Signs: Poor cooling, hissing noises, ice on the refrigerant lines.
Prevention Tip: Have your system checked annually by a certified technician who can detect small leaks before they become serious. If a leak is found, don’t just refill—request a full AC repair to fix the root problem.
2. Frozen Evaporator Coils
Evaporator coils absorb heat and allow cool air to circulate throughout your home. When they freeze, airflow becomes restricted, and the system can stop working altogether.
Signs: Ice buildup on the unit, weak airflow, or warm air from vents.
Prevention Tip: Regularly replace your air filters and keep vents clear. Dirty filters are one of the main reasons coils freeze up.
3. Clogged Drain Lines
Your AC removes moisture as it cools, draining it outside through a condensate line. Over time, dirt, algae, and debris can clog this line, causing leaks and water damage.
Signs: Water pooling near the indoor unit, moldy smells, or the system shutting off unexpectedly.
Prevention Tip: Schedule seasonal AC tune-ups to ensure the drain line is flushed and cleaned before problems arise.
4. Electrical or Thermostat Issues
Faulty wiring, tripped breakers, or malfunctioning thermostats are common culprits behind unexpected AC shutdowns.
Signs: AC not turning on, frequent cycling, or temperature inconsistencies.
Prevention Tip: Have your system inspected by a licensed technician who can test all electrical components during routine maintenance. Smart thermostats can also help prevent wear and tear from overuse.
5. Dirty or Failing Capacitors
Capacitors help your AC motor run efficiently. Over time, these components can weaken or fail, leaving your system unable to start or operate properly.
Signs: Clicking noises, humming without startup, or the unit shutting off soon after starting.
Prevention Tip: During a seasonal maintenance visit, your HVAC pro will test and replace aging capacitors before they cause a complete system failure.
Stop Problems Before They Start with Prime Home HVAC
The best way to avoid these costly and inconvenient AC issues is with regular maintenance. At Prime Home HVAC, we offer comprehensive inspections and preventative AC repair services to help keep your system in top shape—especially before the summer heat sets in.
If your AC is showing any signs of trouble, don’t wait until it breaks down completely. Reach out to our expert technicians for fast, reliable AC repair you can trust.
Schedule Your AC Service Today
Whether you’re dealing with poor airflow, odd noises, or a total system failure, Prime Home HVAC is here to help. Contact us today to schedule your inspection or AC repair service and keep your home cool all season long.
