we sell quality filters in many different sizes!

filters delivered to your door for less than the big box stores!  

call us with your filter size for a great deal and cleaner air!

Preventive maintenance plays a large role in the reliability, efficiency and safety of an HVAC system. Manufacturer's warranties are also dependent upon air conditioning and heating systems being clean and well maintained. Most manufacturers recommend that air conditioning and heating maintenance be performed annually to ensure a reliable and efficient system. The Cold Truth Air Conditioning & Heating recommends it as well!

What our maintenance DOES NOT include:

  • A salesman who is disguised as an AC guy who is only at your home with the intention of selling you something ridiculous that you don't need. 
  • An absurd contract that you must pay out monthly in order to be a part of a bogus savings plan that continues to rip you off. 

What our maintenance DOES include:

Outdoor Unit (A/C or Heat Pump)

  • Cleaning of a condenser/heat pump coil
  • Tighten refrigerant valves and caps
  • Cleaning electrical compartment and electrical contactor
  • Tightening loose electrical connections
  • Measuring refrigerant levels and temperatures
  • Measuring amperage of motors and compressors
  • Measuring capacitor levels
  • Testing the functionality of switches and relays
  • Testing the reversing valve
  • Testing overall operation of the system

Indoor Unit (Furnace or Air Handler)

  • Cleaning the blower compartment
  • Cleaning electrical compartment and electrical contacts
  • Clean and inspect the flame sensor and safety sensors
  • Clean the heat exchanger
  • Clean electrostatic filters
  • Flush the drain line
  • Inspect for air leaks
  • Inspect the flue piping
  • Inspect the ignitor and flame quality
  • Inspect gas piping
  • Measure motor amps
  • Measure and test heat strip amps
  • Replace filter (customer provided) - We can bring you a filter if you tell us what size you have at the time of scheduling the maintenance.

Air Conditioning & Heating Maintenance




Regulated by TX Dept. of Licensing & Reg. TACLA50297E, P.O. Box 12157, Austin, TX 78711, 512-463-6599