Harris Air Services provides comprehensive Air Conditioning and Heating Services or HVAC in McKinney TX that includes AC/Heater repair, unit replacement &installation, and emergency maintenance services. We are proud to serve the communities of McKinney, Allen, Plano, Frisco, Prosper as well as other North Texas cities.

Residential Service

Harris Air Services provides the best residential HVAC in McKinney TX. Our licensed technicians have the ability to service any make, model, or unit of air conditioning or heating equipment. All of Harris Air Services’ trucks are stocked and prepared to handle over 90% of typical residential AC and heating issues. This allows us to quickly resolve your heating and cooling problems onsite without having to order additional parts. All of our technicians are factory trained and have the knowledge and experience to fix your air conditioning or heating related problem the first time.

If you want to save and avoid unexpected breakdowns during periods of extreme heat or cold, ask about Harris Air Services’ “Preventative Maintenance Agreement”. Most people are not aware that heating and cooling equipment should be serviced twice a year. In fact, all manufacturers require maintenance in order to keep any warranty valid. Not to mention it will reduce energy bills and lengthen the lifetime of the system(s). Call us today for more information and schedule your repair or maintenance visit!

Residential Preventative Maintenance Program: (Performed Bi-annually)

Major Heating Preventative Maintenance: Fall

  • Check for gas leaks at furnace
  • Insure all safeties are functional
  • Clean flame sensor
  • Inspect igniter for abnormal wear
  • Tighten all electrical connections
  • Check amp draws
  • Test capacitors
  • Check blower motor and wheel
  • Insure flue pipe is intact and safe
  • Blow out drain if necessary
  • Check gas valve for proper operation
  • Inspect and clean evaporator coil w/ chemicals if necessary (inplace)
  • Check temperature rise of furnace
  • Insure proper thermostat operation
  • Change air filter (if customer provided)

Major Cooling Preventative Maintenance: Spring

  • Check refrigerant level (FREON)
  • Clean rinse out outdoor condenser coils, use chemicals if necessary
  • Test capacitors
  • Check contactors for pitting
  • Inspect outdoor electrical disconnect
  • Check amp draws
  • Test compressor windings
  • Tighten electrical connections
  • Inspect outdoor fan motor for overheating
  • Treat drain pan and line with tablets, blow out if necessary
  • Check blower motor and wheel
  • Inspect and clean evaporator coil w/ chemicals if necessary (in place)
  • Check temperature differential for cooling
  • Insure proper thermostat operation
  • Change air filter (if customer provided)

Light Commercial Service

Harris Air Services also provides commercial HVAC in McKinney TX including maintenance and repair services for small to medium sized businesses in all of Collin County. We’ll gladly provide free quotes on filter changes, bi-annual and quarterly maintenance agreements. Having a comfortable work environment is essential for running an efficient and productive business, and we understand the difficulties face by small businesses when their heat or air conditioning is not functioning properly during periods of extreme heat or cold. Harris wants to be your chosen HVAC provider, and we’ll work diligently to ensure that your company’s equipment is functioning at an optimal level take at all times.

If you need unparalleled heating and air conditioning service or HVAC in McKinney TX for your home or business, then contact the professionals at Harris Air Services. Our factory trained technicians possess have the skill and equipment to make sure the job is done right the first time. Call us today for a free quote and all your HVAC needs.