For all your Heating and Air Conditioning Needs

Providing Quality AC & Heating Services – McKinney, TX – Collin and Grayson Counties

When you need heating or air conditioning repair in McKinney, Texas, you need Adon Complete Air Conditioning and Heating. We’re proud to provide outstanding AC and heating repair in McKinney and the surrounding Texas communities throughout North Collin County and all of Grayson County. Our comfort specialists take great pride in their work and always strive to provide the best customer service.


Service Area

We serve Collin and Grayson Counties including:

  • Allen
  • Anna
  • Bells
  • Blue Ridge
  • Celina
  • Collinsville
  • Copeville
  • Dallas
  • Denison
  • Dorchester
  • Fairview
  • Farmersville
  • Frisco
  • Gordonville
  • Gunter
  • Howe
  • Josephine
  • Lavon
  • Lucas
  • McKinney
  • Melissa
  • Murphy
  • Nevada
  • Plano
  • Pottsboro
  • Prestonwood
  • Princeton
  • Prosper
  • Richardson
  • Sadler
  • Saint Paul
  • Sherman
  • Southmayd
  • Tioga
  • Tom Bean
  • Van Alstyne
  • Westminster
  • Weston
  • Whitesboro
  • Whitewright
  • Wylie

Allen, TX

Allen residents depend on their air conditioners throughout most of the year, and they depend on us to keep them in good working order. We proudly service all makes and models of residential and commercial HVAC systems in Allen, including heat pumps, furnaces, air conditioners, ductless mini-splits, controls and indoor air quality systems. We’re proud to be the HVAC contractors of choice for many Allen home and business owners.

McKinney, TX

As natives of McKinney, we’re proud to provide some of the best heating and air conditioning repair here. Our comfort specialists will come to your home and work tirelessly to get your HVAC systems up and running. In addition to installation and repairs, we offer comprehensive two-year heating and cooling maintenance plans, so you can rest assured that your HVAC systems have been carefully checked by your local experts. For cooling and heating repair in McKinney, contact us right away.

North Plano, TX

Air conditioners in North Plano homes work very hard throughout the year to keep you cool and comfortable. Keep your system running at peak efficiency throughout the year with a service agreement from Adon Complete Air Conditioning and Heating. We also install a broad range of Trane systems and service all makes and models. We’re proud to be Melissa’s one-stop-shop for every HVAC need.

Frisco, TX

When you live in Frisco, you quickly learn to understand the importance of great heating and cooling. That’s where we come in. As a Trane Comfort Specialist, we’re the manufacturer’s provider of choice when it comes to installing brand new, high-efficiency Trane systems in Frisco homes. We also proudly service all makes and models, so no matter what you have, we can help.

Melissa, TX

Melissa residents understand the importance of choosing the right HVAC contractor. That’s why we’re proud to be the heating and air conditioning company of choice for so many Melissa families and businesses. Our comfort specialists service all makes and models and install great Trane systems to keep you comfortable for many years to come. When you need HVAC services in Melissa, contact us right away.

Sherman, TX

For many Sherman families, the preferred choice for HVAC services is Adon Complete Air Conditioning and Heating. As a Trane Comfort Specialist, we’ve met high standards for technical expertise and customer satisfaction, and we’re committed to providing great service to every customer. Whether you need a new system or maintenance or repairs for your existing unit, contact us online or give us a call today.

Our Latest News


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