Residential AC Services

Residential AC Services Rockwall Express Service

Express Service sells the most reliable heating and air conditioning systems on the market. We sell and service all major brands. Our expert technicians offer a full range of services at fair and competitive prices. From changing your filter to installing a complete new system, we have the experience and skills to meet your needs. Contact Us today to learn more about our residential air conditioning and heating services.

We want to do everything we can to help our customers save money on their electric bill and we believe in the benefits of preventative maintenance, which include:

  • Increased efficiency
  • Lower operating costs
  • Improved dependability
  • Safe and healthy operation
  • Prolonged life for your equipment

We offer both Spring and Fall Tune-ups for your HVAC system.

Fall Tune-up

Includes checking and adjusting the following:

  • High limit safety controls
  • Fan limit calibration
  • Heat anticipator
  • Flame size and color
  • Heat exchanger for cracks
  • Gas leaks
  • Proper temperature rise

Spring Tune-up

Includes checking and adjusting the following:

  • System refrigerant charge
  • Thermostat operation
  • Fan motors
  • Condenser coil
  • Cooling coil
  • Condition of compressor
  • Air filters


We also change the filter and make sure all electrical connections are tight and in safe positions.


*10% off standard service call with mention of this Web site.
*10% off for senior citizens (62+)