Signs Your AC Needs Repair Before Summer Hits

Not many discomforts approach the sheer grossness of walking into a building you hope will cool you down in the height of summer only to find it just as warm as the outdoors. It’s miserable. We wouldn’t wish that feeling on anyone, which is why we want to help you ensure that your air conditioning is in top shape for the summer months. In this guide, we’ll cover the key indicators that it’s time to schedule an AC repair before summer and how proactive care can extend the life of your system.

Less-Than-Satisfactory Cooling Performance

Blowing Warm Air

One of the clearest signs your AC needs attention is blowing warm air instead of cool. This could be due to:

  • Low refrigerant levels or a refrigerant leak
  • Compressor issues
  • A malfunctioning thermostat

If your AC is not cooling properly, it’s best to call a professional to diagnose and fix the issue.

Uneven Temperature Distribution

If some rooms in your home feel significantly warmer than others, your HVAC system may be struggling with:

  • Ductwork leaks or blockages
  • Inadequate insulation
  • Poor airflow due to clogged filters

Ensuring consistent cooling across your home helps maintain indoor air quality and comfort.

Reduced Airflow

Weak or limited airflow from your vents can indicate problems like:

  • Clogged air filters
  • Blocked or leaking ductwork
  • Failing blower motors

Regular HVAC maintenance can prevent these issues, improving your system’s energy efficiency. Besides this, damaged or leaking ducts can also drastically reduce cooling efficiency. Sealing and cleaning your ductwork ensures optimal air flow throughout your home.

Unusual Noises

Odd noises, like grinding or scraping, may signal serious internal issues like worn out bearings or loose belts and components. On the other side of the pitch spectrum, high pitched noises like squealing or squeaking will usually point to belt or motor issues. Both should be addressed promptly to prevent further damage, as ignoring the problem only makes it worse. 

Weird Smells

A musty smell from your AC could indicate mold growth in your ducts or unit, affecting indoor air quality and potentially leading to health issues. A burning smell indicates electrical issues, and requires immediate attention. Do not wait to act on the smell of something burning; a fire or melting plastic very quickly becomes an emergency. 

Moisture or Leaks Around the Unit

Water Pooling Near the AC

Excess moisture or water pooling can result from:

  • A blocked or broken condensate drain
  • High humidity levels

Resolving these issues helps prevent water damage and mold growth.

Refrigerant Leaks

A refrigerant leak can:

  • Reduce your AC’s cooling efficiency
  • Pose environmental hazards

If you suspect a leak, contact a professional for a proper repair and recharge.

High Energy Bills

Sudden or unexpected spikes in your energy bill can mean that your AC unit is overworking for some reason or another. The most common causes of these payment spikes are inefficiencies in the system and/or worn out components.

The $5,000 Rule for Repairs

The 5,000 rule is a handy guideline: multiply your unit’s age by the cost of repairs. If the total exceeds $5,000, it may be time for AC replacement.

Frequent Cycling

Short Cycling

If your AC turns on and off frequently, known as short cycling, potential culprits include:

  • Thermostat malfunctions
  • Low refrigerant levels
  • Oversized AC units

This not only strains the system but also reduces energy efficiency.

Extended Run Times

If your AC runs non-stop but fails to cool effectively, it might indicate:

  • Refrigerant issues
  • Poor air flow
  • Dirty coils

A professional tune-up can restore proper function.

Thermostat Issues

Unresponsive Thermostat

If your thermostat doesn’t respond or maintain set temperatures, try replacing the batteries or checking wiring connections. If neither of these solutions work, it might be time to replace the machine. 

Inaccurate Temperature Readings

Faulty sensors or outdated thermostats can lead to inconsistent cooling. Upgrading to a modern, programmable thermostat can improve your system’s performance.

Excessive Humidity Indoors

Your AC should dehumidify your home, so if you’re experiencing sticky, uncomfortable air, it’s a clear sign that something needs to be fixed in your unit. Not only is excessive humidity uncomfortable, it also increases the risk of mold growth, which then decreases your immune system and is just all-around nasty. Proper maintenance and, in some cases, AC replacement can resolve this.

Age of the Air Conditioning Unit

Most AC units last about ten years. If yours is older and frequently requires repairs, it might be more cost-effective to consider replacing the unit rather than continuing to patch up a failing unit. Proactively planning a replacement, that is to say–not waiting for an emergency to act, means that you can upgrade to a newer, more efficient model before the heat of summer. 

Finishing Up

Recognizing the signs your air conditioner needs repair can help you avoid sweltering summer days without cool air. Regular HVAC maintenance ensures your system runs efficiently and keeps your family comfortable.

Why Choose Chehalis Sheet Metal? 

At Chehalis Sheet Metal, we’re more than just an HVAC company—we’re your local experts in heating and cooling, roofing, and solar solutions. We’re dedicated to your family’s comfort and safety. With years of trusted service in Western Washington, we pride ourselves on delivering quality, reliability. When you choose Chehalis Sheet Metal, you can breathe easy knowing that you’re well-taken care of, no matter the situation.

Don’t wait for the summer heat—contact Chehalis Sheet Metal today for expert advice and top-notch service tailored to your home’s needs.hallenges that impact your home and provide tailored solutions to meet your needs.