Prevent Costly Breakdowns with These HVAC Maintenance Tips

In this brief article brought to you by Aire Serv, we walk through how you can protect your HVAC system and avoid costly repairs with just a few smart habits. If you'd rather schedule a comprehensive tune-up by a licensed technician from a reputable HVAC company, then call the pros at Aire Serv. Our workmanship comes with a 1-year guarantee so you can rest assured.

TIP 1: Don't Forget to Change the Air Filter

Your HVAC system relies on airflow to operate efficiently. A clogged filter makes the system work harder. This increases energy use and puts extra wear and tear on key components.

The good news is that changing the air filter is so easy that most people can handle it themselves in less than 10 minutes. Depending on the type of filter and how often you run your system, you should be changing the filter every 1 to 3 months. If you have pets, allergies, or a lot of foot traffic, then err on the side of more frequent changes.

Pro tip: Set a recurring reminder on your phone. It takes five minutes to swap out a filter and could save you hundreds in repair bills.

TIP 2: Clear Around Outdoor Units

Whether it’s the condenser unit of an air conditioner or a heat pump outside your building, these outdoor components need space to breathe. When leaves, branches, weeds, or debris build up around them, it restricts airflow and causes the system to overheat.

Make it a habit to clear away anything within a two-foot radius of your outdoor units. Trim back shrubs and give it a quick visual check every few weeks - especially in spring and fall when plant growth and falling leaves can sneak up on you.

TIP 3: Check Your Vents and Registers

Ever wonder why one room in your house feels stuffy while the others are fine? Sometimes, blocked vents are to blame. Make sure your supply and return vents are open and unblocked by furniture, rugs, or curtains. Good airflow helps your HVAC system distributes air evenly throughout your space.

If you notice dust buildup around the vents or blowing out the vents, then it might be time to schedule air duct cleaning. This service is advisable once every three to five years.

TIP 4: Pay Attention to Strange Noises or Smells

Your HVAC system isn’t supposed to sound like a drumline or smell like burning plastic. Odd sounds (like grinding, banging, or squealing) and strange odors are red flags. They could indicate anything from loose parts to electrical issues to mold in the ductwork.

Addressing these signs early can prevent more serious - and expensive - damage down the line. If something seems off, then call a trusted HVAC company for a diagnostic inspection.

Schedule a Tune-Up Today

To be fair, there's a lot that goes into maintaining the HVAC system. A professional technician can not only handle the tune-up but also spot small issues before they turn into major headaches. Ideally, schedule maintenance twice a year; once in the spring for your cooling system and once in the fall for your heating system.

During Aire Serv's tune-up appointment, our technician will:

• Check refrigerant levels
• Inspect and clean coils
• Test thermostat accuracy
• Lubricate moving parts
• Tighten electrical connections
• Look for signs of wear or failure

The result? Better energy efficiency, fewer surprise repairs, and peace of mind that your system will perform when you need it most. Plus, the technicians from Aire Serv come prepared with parts and materials to handle most air duct repair the first time around if necessary.