Finding the Right AC Technician

You should have your HVAC system inspected by a licensed technician at least once a year. This is important to check for any issues that may be developing with the system and to prevent future problems from occurring. Additionally, some signs you may need maintenance include an increase in energy bills, strange sounds coming from the unit, an increase in dust or humidity levels in your home, or if it's been more than a year since your last inspection.

If your AC unit starts making strange noises, it is important to identify the source of the noise and take action to correct the problem. Here are some possible causes of strange noises from your AC unit and what you can do about them:

• Loose or damaged fan blades: If the fan blades in your AC unit are loose or damaged, they can make a rattling or knocking noise. You can try to tighten the fan blades yourself, but if they are damaged, you will need to replace them.
• Compressor: The compressor is the heart of your AC unit, and it can make a variety of noises if it is not working properly. If you hear a loud buzzing or humming noise coming from the compressor, it may be a sign that the compressor is failing. You will need to have the compressor replaced by a qualified technician.
• Condenser coils: The condenser coils are located outside of your AC unit and help to remove heat from the refrigerant. If the condenser coils are dirty, they can make a whistling or hissing noise. You can clean the condenser coils yourself with a garden hose, but if they are severely dirty, you may need to have them professionally cleaned.
• Air filter: A dirty air filter can restrict airflow and cause the AC unit to work harder. This can lead to strange noises, such as a high-pitched squealing or whistling noise. You should change your air filter every 1-3 months, depending on the type of filter you use.

If you are not sure what is causing the strange noises coming from your AC unit, it is best to have it checked by a qualified technician. They will be able to diagnose the problem and recommend the best course of action.

Here are some additional tips that you can follow:

• Change your air filter regularly. A dirty air filter can restrict airflow and cause the AC unit to work harder. This can lead to strange noises, such as a high-pitched squealing or whistling noise. You should change your air filter every 1-3 months, depending on the type of filter you use.
• Keep the condenser coils clean. The condenser coils are located outside of your AC unit and help to remove heat from the refrigerant. If the condenser coils are dirty, they will not be able to remove heat as efficiently, which can lead to strange noises. You can clean the condenser coils yourself with a garden hose, but if they are severely dirty, you may need to have them professionally cleaned.
• Have your AC unit serviced annually. A well-maintained AC unit is less likely to make strange noises. A qualified technician can inspect your AC unit and identify any potential problems before they cause major repairs.

By following these tips, you can help to keep your AC unit running smoothly and efficiently all summer long.

If your AC unit starts blowing hot air, there are a few things you can do to troubleshoot the problem:

1. Check the air filter. A dirty air filter can restrict airflow and prevent the AC unit from cooling properly. If the air filter is dirty, replace it with a new one.
2. Check the thermostat. Make sure the thermostat is set to the correct temperature. If the thermostat is set too high, the AC unit will not cool your home.
3. Check the condenser coils. The condenser coils are located outside of the AC unit and help to remove heat from the refrigerant. If the condenser coils are dirty, they will not be able to remove heat as efficiently, which can prevent the AC unit from cooling properly. You can clean the condenser coils yourself with a garden hose, but if they are severely dirty, you may need to have them professionally cleaned.
4. Check the refrigerant levels. The refrigerant is a fluid that helps the AC unit to cool your home. If the refrigerant levels are low, the AC unit will not be able to cool properly. You will need to have a qualified technician add refrigerant to the AC unit.
5. Check the compressor. The compressor is the heart of the AC unit and it can fail over time. If the compressor fails, the AC unit will not be able to cool properly. You will need to have the compressor replaced by a qualified technician.

If you have checked all of these things and your AC unit is still blowing hot air, you will need to have it serviced by a qualified technician. They will be able to diagnose the problem and recommend the best course of action.

Here are some additional tips that you can follow to prevent your AC unit from blowing hot air:

• Change your air filter regularly. A dirty air filter can restrict airflow and prevent the AC unit from cooling properly. You should change your air filter every 1-3 months, depending on the type of filter you use.
• Keep the condenser coils clean. The condenser coils are located outside of the AC unit and help to remove heat from the refrigerant. If the condenser coils are dirty, they will not be able to remove heat as efficiently, which can prevent the AC unit from cooling properly. You can clean the condenser coils yourself with a garden hose, but if they are severely dirty, you may need to have them professionally cleaned.
• Have your AC unit serviced annually. A well-maintained AC unit is less likely to blow hot air. A qualified technician can inspect your AC unit and identify any potential problems before they cause major repairs.

By following these tips, you can help to keep your AC unit running smoothly and efficiently all summer long.

Here are some signs that your AC unit needs to be serviced:

• Your AC is not cooling your home properly. If your AC is not cooling your home to the desired temperature, or if it is taking longer than usual to cool down, it may need to be serviced.
• Your AC is making strange noises. If your AC is making strange noises, such as squealing, buzzing, or banging, it may need to be serviced.
• Your AC is leaking water. If your AC is leaking water, it may need to be serviced.
• Your AC's air filter is dirty. If your AC's air filter is dirty, it will not be able to filter the air properly, which can lead to poor performance and even damage to the unit.
• Your electric bill is higher than usual. If your electric bill is higher than usual, it may be because your AC is not running efficiently.
• Your AC is not turning on. If your AC is not turning on, it may need to be serviced.

If you notice any of these signs, it is important to have your AC unit serviced by a qualified technician as soon as possible. By catching problems early, you can help to prevent major repairs and keep your AC unit running smoothly for years to come.

Here are some additional tips for determining if your AC unit needs to be serviced:

• Check the thermostat. Make sure that the thermostat is set to the correct temperature.
• Check the air filter. If the air filter is dirty, clean it or replace it.
• Inspect the unit for any leaks or damage. If you see any leaks or damage, have the unit serviced immediately.
• Listen for strange noises. If you hear any strange noises coming from the unit, have it serviced immediately.
• Check the electric bill. If your electric bill is higher than usual, the unit may not be running efficiently.

By following these tips, you can help to ensure that your AC unit is running properly and efficiently.

Some of the most common HVAC problems include insufficient cooling, inadequate heating, poor air flow, and strange sounds or odors.

Inadequate cooling can be caused by faulty components such as a dirty condenser coil or an overcharged refrigerant system. Poor air flow may be caused by blocked return air filters or registers, as well as leaky ductwork. If your system is producing strange noises or unusual odors, there could be something wrong with a fan motor or compressor unit. Lastly, inadequate heating may indicate that your furnace needs to be cleaned or serviced in order to restore optimal performance.