What Does An AC Service Include?

What Does An AC Service Include?

Your AC system helps maintain healthy air quality and keeps your home at your desired temperature. However, the AC system requires regular service to work efficiently, and any delay in this maintenance can result in numerous problems, including damaged parts and reduced efficiency. You can continue reading to learn what AC service is and why your AC needs it regularly. 

Inspection and Testing Components of the System 

The AC inspection is one of the most crucial parts of AC service. During inspection, the technician is able to check different components to identify problems with the system. A key benefit of this is that the technician is able to fix minor issues before they turn into major expenses.

The inspection includes checking the major components, including the refrigerant pressure, which is low, which is a major concern and must be addressed as soon as possible. 

During AC service, if the pressure is low, the technician can detect leaks; however, this might not be included in regular AC service. So, it is best to consult with the technician if a separate diagnostic service is needed. 

The technician would inspect the system, including the coils, to find leaks. The leakage is bad for AC performance and can cause mold and mildew growth in the system. In addition, low refrigerant levels can cause frozen evaporator coils, which can restrict air flow, putting excessive load on the system.. Regular inspections and testing can identify any issues that require AC repair in Sugar Land. In some cases, you might need to get a replacement service. An HVAC technician can guide you to the most reliable and cost-efficient option to fix the AC. 

Thermostat Calibration

Checking thermostat settings is another vital part of the AC service. This helps ensure that the temperature control is functioning properly or whether the thermostat requires calibration. Sometimes the misreadings of the thermostat can be caused by dirty sensors, which are inspected and cleaned during AC service. Generally, the HVAC technician can also perform repair or replacement service if needed. Of course, this will be a separate service and will cost extra. 


A thorough cleaning of system components, including the drain pan and air filters, is also part of the typical AC service. Dirty AC components can cause the entire system to work harder and have a high energy expenditure. For example, the drain pan collects condensate dripping from the evaporator coils and can become clogged over time. 

If the drain pan is clogged, it can cause water to leak from the AC unit, causing damage to your unit and the walls of your home. Therefore, AC service includes cleaning the drain pan so the water can flow freely and not clog.  

Tightening Parts of the AC System 

Over time, due to the vibration of the AC system, moving parts of the AC system, such as screws, can become loose. This can cause premature wear and tear of the AC components, excessive noise, and reduced system efficiency. Therefore, a typical AC service also includes checking and tightening loose components.


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