ac tune-up houston

What’s Included in an AC Tune-Up?


If you’re living in Houston, you know how crucial it is to have a well-functioning air conditioning (AC) system. The sweltering heat can be unbearable without the cool breeze of your AC. But, just like any other machine, your AC needs regular maintenance to keep it running smoothly. This is where an AC tune-up comes in handy. So, what’s included in an AC tune-up? Let’s dive into the details and see why it’s essential for your comfort and wallet.

The Importance of an AC Tune-Up

An AC tune-up is more than just a routine check; it’s a comprehensive maintenance service that ensures your AC system is operating at its best. Here are some reasons why you shouldn’t skip your annual AC tune-up:

  • Improved Efficiency: A well-maintained AC runs more efficiently, saving you money on energy bills.
  • Extended Lifespan: Regular tune-ups can extend the life of your AC unit, delaying the need for a costly replacement.
  • Enhanced Comfort: Ensures your AC provides consistent cooling throughout your home.
  • Preventative Maintenance: Identifies and addresses potential issues before they become major problems.

What’s Included in an AC Tune-Up?

An AC tune-up involves a thorough inspection and maintenance of your air conditioning system. Here’s a detailed breakdown of what’s included:

1. Thermostat Calibration

The thermostat is the brain of your AC system. During a tune-up, the technician will:

  • Check the thermostat settings.
  • Calibrate the thermostat to ensure accurate temperature readings.
  • Recommend programmable thermostats for better efficiency.

2. Electrical Component Inspection

Electrical issues can cause your AC to malfunction or even pose a fire hazard. The technician will:

  • Inspect and tighten all electrical connections.
  • Check the voltage and current on motors.
  • Test the capacitor and contactor.

3. Refrigerant Level Check

Proper refrigerant levels are crucial for efficient cooling. The technician will:

  • Measure the refrigerant levels.
  • Check for refrigerant leaks.
  • Refill refrigerant if necessary.

4. Condenser and Evaporator Coil Cleaning

Dirty coils reduce your AC’s efficiency. The technician will:

  • Clean the condenser coils outside the unit.
  • Clean the evaporator coils inside the unit.
  • Check for damage or corrosion.

5. Air Filter Replacement

A clogged air filter can strain your AC and reduce air quality. The technician will:

  • Inspect the air filter.
  • Replace it if it’s dirty or clogged.
  • Recommend the best filter for your system.

6. Blower Component Adjustment

The blower is responsible for distributing cool air throughout your home. The technician will:

  • Clean and adjust the blower components.
  • Check the blower motor.
  • Ensure optimal airflow.

7. Drain Line and Drain Pan Inspection

A blocked drain line can cause water damage. The technician will:

  • Inspect and clear the drain line.
  • Check the drain pan for leaks or clogs.
  • Ensure proper drainage.

8. Lubrication of Moving Parts

Friction in moving parts can cause wear and tears. The technician will:

  • Lubricate all moving parts.
  • Reduce friction and wear.
  • Enhance efficiency.

9. Overall System Inspection

Finally, the technician will perform an overall system inspection to ensure everything is in good working order. This includes:

  • Checking the system controls.
  • Testing the start cycle.
  • Measuring the temperature difference between supply and return air.

FAQs About AC Tune-Ups

1. How often should I get an AC tune-up?

It’s recommended to get an AC tune-up at least once a year, preferably before the cooling season starts.

2. Can I perform an AC tune-up myself?

While you can handle basic maintenance like changing filters, it’s best to leave a comprehensive tune-up to the professionals.

3. How long does an AC tune-up take?

An AC tune-up typically takes 1-2 hours, depending on the system’s condition.

4. What happens if I skip my AC tune-up?

Skipping your AC tune-up can lead to reduced efficiency, higher energy bills, frequent breakdowns, and a shorter lifespan for your unit.

5. Is an AC tune-up worth the cost?

Yes, an AC tune-up is worth the cost as it can save you money on energy bills, prevent costly repairs, and extend the life of your system.


An AC tune-up is an essential service that keeps your air conditioning system running efficiently and effectively. By addressing potential issues early and maintaining optimal performance, an AC tune-up ensures your home remains cool and comfortable, especially during the hot Houston summers. So, don’t wait for a breakdown to call ComfortStar AC Repair Houston. Schedule your AC tune-up today and enjoy peace of mind knowing your AC is in top shape.

For more information or to schedule a tune-up, contact ComfortStar AC Repair Houston at 713-999-1900. We provide 24/7 emergency AC repair services and are committed to 100% customer satisfaction.

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