Air Conditioner Refrigerant Leak Repair: Signs, Causes, and the Right Way to Repair Your AC

Air Conditioner Refrigerant Leak Repair

If you live in the St. Louis area and notice that your air conditioner isn’t cooling like it used to, you may be dealing with a refrigerant leak. Air conditioner refrigerant leak repair is critical to keeping your system running efficiently, protecting your indoor comfort, and preventing costly damage to your HVAC system.

Contact Galmiche & Sons today to schedule a professional inspection and ensure your AC is operating at its best with our air conditioner repair services.

Why Refrigerant Leaks Are a Serious Issue

Refrigerant is the lifeblood of your air conditioning system, absorbing heat from inside your home and releasing it outdoors. When your system has low refrigerant levels due to a leak, it struggles to keep your home cool, causing higher energy bills, reduced comfort, and potential damage to your AC components.

Ignoring the need for air conditioner refrigerant leak repair can lead to:

  • Decreased cooling performance
  • Increased wear and tear on your system
  • Compressor failure
  • Higher utility costs

Common Signs of a Refrigerant Leak

Knowing the warning signs of an AC refrigerant leak can help you act quickly and get professional repair before the problem worsens. Watch for:

1. Warm Air Blowing from Vents

If your AC is running but the air feels warm or not as cool as usual, low refrigerant levels could be the culprit causing your AC to blow hot air.

2. Hissing or Bubbling Noises

These sounds often indicate that refrigerant is escaping from the lines or coils.

3. Ice on the Refrigerant Lines or Evaporator Coil

When refrigerant is low, the coil can freeze up, causing visible ice buildup on your AC components.

4. Rising Energy Bills

A struggling AC system uses more energy, which will be reflected in your monthly bills.

5. Longer Cooling Cycles

If your air conditioner runs for extended periods without effectively cooling your home, it might be low on refrigerant.

Causes of Air Conditioner Refrigerant Leaks

Causes of Air Conditioner Refrigerant Leaks

There are a few common causes behind refrigerant leaks in AC systems:

  • Corrosion: Over time, metal parts can corrode, leading to tiny holes in the coils.
  • Vibration Damage: The constant vibration of your system can weaken joints and connections.
  • Factory Defects: Manufacturing flaws may lead to weak spots in the refrigerant line.
  • Wear and Tear: General aging of the system can contribute to leaks over time.

How Air Conditioner Refrigerant Leak Repair Works

When you contact a professional HVAC company like Galmiche & Sons in St. Louis, here’s what you can expect during refrigerant leak repair:

  • Leak Detection: Technicians will inspect your system using specialized tools like electronic leak detectors and dye tests to pinpoint the exact location of the leak.
  • Sealing the Leak: Depending on the severity, leaks can be sealed or the affected components replaced to ensure a permanent fix.
  • Recharging the System: After the leak is addressed, your technician will recharge your AC with the correct type and amount of refrigerant for optimal performance.
  • System Testing: A full system check ensures your air conditioner is cooling efficiently again.

FAQs About Air Conditioner Refrigerant Leak Repair


How much does refrigerant leak repair cost?

Costs vary depending on the severity and location of the leak, but quick detection and repair can prevent more expensive damage.

Can I fix a refrigerant leak myself?

No. Refrigerant handling requires EPA certification. Always contact a licensed HVAC technician.

How can I prevent refrigerant leaks?

Schedule annual maintenance to catch early signs of wear and corrosion before leaks develop.

Contact Galmiche & Sons for Air Conditioner Refrigerant Leak Repair in St. Louis

Don’t let a refrigerant leak leave you sweating through the St. Louis summer. At Galmiche & Sons, we specialize in fast, effective air conditioner refrigerant leak repair to keep your home comfortable and your system running smoothly. Contact our heating and air conditioning repair team today to schedule service or learn more about our comprehensive AC repair solutions!

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