AC Tune-Up Services

Comfort Star Emergency AC Repair is a company that offers AC tune up maintenance for your AC and heating equipment. At the beginning of the spring season, we recommend that all of our Comfort Star customers have an annual check-up and AC tune up of their HVAC equipment.


An air conditioner and its components are a major investment. Annual maintenance, usually done in the Spring and again in the Fall, is very important to insure that your system will continue to work at peak performance for many years. Annual maintenance will add years to your system!

What is done to tune-up an air conditioning system?

A trained Comfort Star technician will come to your home and perform a thorough check of your system, duct work, condenser and evaporator coils.

  • Inspect and wash the condenser coil
  • Check actual AMP draw for AC compressor against manufacture rating
  • Check actual AMP draw for condenser fan against manufacture rating
  • Check actual AMP draw for blower motor against manufacture rating
  • Tighten electrical connection
  • Inspect contactor
  • Inspect start capacitor
  • Inspect running capacitor
  • Check safety control
  • Clean and inspect thermostat for proper calibration
  • Check for proper refrigerant charge(pressure, superheat and sub cool)
  • Lubricate condenser fan motor and inspect fan blade
  • Inspect blower motor and squirrel cage for cleanliness, lubricate motor
  • Inspect evaporator coil
  • Check return air chase, ducts and filters
  • Inspect accessible ductwork for air leaks

Contact us for free consultation


Make an appointment today for an AC system tune-up, Spring or Fall!

Call 713-999-1900

Checking these items at the beginning of the summer season will insure that you will enjoy and cool and comfortable summer!

What if the technician finds a problem with my AC system during AC tune up?

Finding and identifying a problem before your system breaks down is much easier and quicker to fix. We can spot weaknesses in your system which will eventually cause problems and fix them while they are still small problems, before they become big ones. This saves you time and money, and of course, keeps your system reliable through the summer months.

Isn’t an AC system tune up expensive?

Here is the good news! A tune-up is the least expensive service that we offer our customers and it can save you thousands of dollars over the life of your system. Your system will last longer, with fewer repairs, which saves you money!