Imagine this: it’s the first hot day of summer and you turn up the AC, only for it to sputter, groan, and completely give up. 

With just a little regular maintenance, you can keep your AC running smoothly, avoid surprise breakdowns, and even cut back on energy costs. Here’s how to maintain your air conditioning system without sweating the details.

Clean or Replace Your Air Filters

For central air conditioning systems, this is the easiest and most often overlooked step in air conditioner maintenance. Your air filter is designed to trap dust, dirt, and allergens before they get into your home’s airflow. But when it gets clogged, your system has to work a lot harder to pull air through.

We recommend checking your filter once a month and replacing it every 1–3 months. If you have pets or allergies, more frequent changes might help improve air quality, too.

Clear Debris Around the Outdoor Unit

Your outdoor air conditioning unit needs space to breathe. Leaves, grass clippings, and overgrown shrubs can all block airflow and make your system less efficient.

Once a month, take a few minutes to clear at least 2–3 feet of space around the unit. You can also gently hose off the exterior to remove dust or pollen buildup. Just don’t forget to turn off the power before doing any deep cleaning!

Clean the Condenser Coils

Over time, the coils inside your outdoor air conditioning unit can get covered in dirt and grime. That layer acts like insulation, but not the good kind! It makes it harder for the unit to release heat, which means your AC system has to work harder and your house doesn’t cool as quickly.

If you notice your condenser coils need a deep clean, it’s best to let a professional handle it during your annual tune-up.

Test the Thermostat Early

Don’t wait for a 90-degree day to find out your AC isn’t working. Turn it on early in the season and see how it responds. If it takes too long to kick in or doesn’t cool the house like it should, don’t waste any time calling in a professional. 

Know the Signs of AC Trouble

Even with regular upkeep, things can still go wrong. Keep an eye (and ear) out for these red flags with your air conditioning system:

  • Weak airflow coming from vents
  • Warm air when the AC is on
  • Unusual smells or loud noises
  • The system turning on and off more than usual
  • A sudden spike in your energy bill

If anything seems off, don’t wait to call! Addressing issues early can prevent the need for bigger (and more expensive) AC repairs later on.

Schedule an Annual Tune-Up

The best way to maintain your air conditioning system? Schedule a professional HVAC tune-up every spring and fall. A trained technician can:

  • Check refrigerant levels
  • Test electrical components
  • Clean coils and fan blades
  • Look for leaks or blockages
  • Make sure your system is running at top efficiency

It’s a quick visit that can make a big difference in performance and peace of mind.

Maintain Your Air Conditioning System with PlumbPRO Services

Your air conditioning system works hard all summer long. Give it the care it needs with help from the experts at PlumbPRO Services.

We offer quick and thorough seasonal tune-ups, designed to help catch small issues before they become major headaches. We’ll help keep your home cool, comfortable, and energy efficient — without the stress. Ready to book your AC maintenance? Give us a call or book online today, and we’ll take care of the rest.