• TRANE Early Bird Sale
  • We Service all Makes & Models
  • <strong>DT Air Conditioning & Heating</strong> has been in business since 2001, offering a variety of air conditioning services to the DFW Metroplex
  • <strong>DT Air Conditioning & Heating</strong> is committed to being the #1 HVAC service company for customer satisfaction
  • <strong>DT Air Conditioning & Heating</strong> ensure your equipment operates at peak performance
  • <strong>DT Air Conditioning & Heating</strong> provides Top Quality Service and Equipment at the Best price possible
  • Free Estimates for New Installations
We use Angie's List to assess whether we're doing a good job keeping valued customers like you happy. Please visit in order to grade our quality of work and customer service.
Welcome to

DT Air Conditioning & Heating!

Locally owned, located in Plano Texas DT Air Conditioning has been providing quality service since 2001, with outstanding A+ BBB rating and having multiple consecutive Angie’s List super service award winners since 2008, it shows that DT Air Conditioning is committed to customer satisfaction, our goal has always being professional, honest and providing service at the competitive prices, that will ensure your equipment operates at peak performance. From our highly trained service technicians and, everyone at DT Air Conditioning & Heating in Plano, TX is committed to being the #1 in the N. Dallas and Collin County area for customer satisfaction. Since its inception, one of DT Air Conditioning & Heating goals is to assure our customers Top Quality Service and Equipment at the Best price possible.

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Angies Lists Awards
Angielist Award 2015 Angielist Award 2014 Angielist Award 2013 Previous Award

Our Heating & Cooling Services Include:

  • Full Service A/C & Heating Installation Department
  • Full Service Sales Department
  • We Service all Makes & Models
  • Competitive Pricing
  • Carrier Certified
  • Energy Analysis Available
  • Over a Decade of Expertise
  • Dependable Service
  • Excellent Standing BBB Members
  • Full Service Air Conditioning & Heating Repair Dept.
  • 24 Hour Emergency Service Available
  • Financing Option Available with Approved Credit
  • TRANE Certified
  • Free Estimates for New Installations
  • Preventative Maintenance Agreements
  • Same Day Service Available
We Proudly Serve The Following Areas:
  • Allen TX
  • Addison TX
  • Carrollton TX
  • Fairview TX
  • Flower Mound TX
  • Frisco TX
  • Garland TX
  • Lewisville TX
  • Little Elm TX
  • Lucas TX
  • McKinney TX
  • Melissa TX
  • Murphy TX
  • N. Dallas TX
  • N. Irving TX
  • Parker TX
  • Park Cities TX
  • Plano TX
  • Princeton TX
  • Prosper TX
  • Richardson TX
  • Rowlett TX
  • Sachse TX
  • The Colony TX
  • Wylie TX
  • And More
Brands We service



first co




American Standard Air

Armstrong Air






Day and Night



Temp Star