Harris Air Services offers complete AC and Heating solutions or HVAC in McKinney that includes Air Conditioning & Heating repair, unit installation or replacement, and emergency maintenance services. We proudly service McKinney and the surrounding communities of Allen, Plano, Frisco, and Prosper.

Residential Service

Harris Air Services strives to deliver the finest residential air conditioning and heating service or HVAC in McKinney. All of our technicians are factory trained and licensed, so they can fix or service all makes and model of HVAC units and equipment. Here at Harris Air Services, we stock all of our trucks with the equipment and parts to handle the vast majority of the most common residential air conditioning or heating problems. Therefore, we can usually fix your problem on-site without having to order additional parts or equipment. Our friendly technicians will fix your air conditioner or heater quickly and effectively.

Save money and avoid heating and ac equipment malfunction with Harris Air Services’ “Preventative Maintenance Agreement”. Did you know that heating and cooling equipment should be serviced twice a year? In fact, in order to keep your equipment under warranty, manufacturers require regular maintenance. Regular maintenance will also lower our energy bill prolong the life of your heating and cooling equipment. Call us today for more information and schedule your repair or maintenance visit!

Harris’ Residential Preventative Maintenance Program: (Performed Bi-annually)

Major Heating Preventative Maintenance: Fall

  • Check furnace for gas leaks
  • 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 offers services for light commercial HVAC in McKinney and the surrounding communities that are ideal for small businesses. We’ll gladly provide free quotes on filter changes, bi-annual and quarterly maintenance agreements. A properly functioning heating and air conditioning system will ensure that your employees are comfortable and productive. We want to be your company’s chosen HVAC provider, and our team will hard to make sure that your heating and cooling equipment operates at an optimal level 24/7.

For the finest heating and air conditioning services or HVAC in McKinney, call the experts at Harris Air Services. Our friendly staff will answer all your questions, and address your heating and cooling related issues quickly and efficiently. For more information, contact Harris today.