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Richardson, TX - Furnace & Air Conditioning Service, Repair & Maintenance Contractor

DT Air Conditioning & Heating is proud to serve the Richardson community!

We are proud to be part of this community, serving your heating and air conditioning needs. Whether you need repair, replacement or a new installation of a furnace, air conditioner, heat pump or air filtration system, we get the job right the first time. Our certified technicians service all furnace and air conditioning make and models.

Please call us today at (972) 633-9343 to consult with our home comfort specialist.

Our Work in Richardson -
11 Reviews


Job Site Visits

Alan S.
New Carrier Infinity 19 Seer Install.
Alan S.
Routine Maintenece Check Up On This Carrier Infinity 19 Seer System We Installed Couple Of Years Ago.
Dana T.
This is Carrier Infinity 20 Green Speec system we installed today in Richardson TX.
Dana T.
Installed this variable speed system in Richardson TX.
Zee A.
Preventive maintenance.

About Richardson, TX - Happy to be your hometown Heating & Air Conditioning Contractor!

Richardson is a growing city in northern Texas. The city is a suburb of Dallas, Texas, and located about 15 miles north of the downtown Dallas area. It is positioned primarily in Dallas County, but part of Richardson extends into Collin County. According to a United States Census Bureau report, the City of Richardson became populated by approximately 116,783 people in 2017. Richardson is estimated to be the seventh most populated city in Dallas County, Texas.

Residents of Richardson, Texas enjoy a good quality of life. The city is home to and nearby many attractions like Southfork Ranch, Dark Hour Haunted House, Breckinridge Park, and Addison Circle. The city also features beautiful residential neighborhoods, shopping as well as dining opportunities, schools, places of worship, and a thriving business community. In the City of Richardson, Texas, there is something for everyone.

Homes in the City of Richardson must have access to cooling and heating units inside their places of living. During the summer and winter months, homes in Richardson, Texas become susceptible to very warm and cool temperatures. The average temperatures range from the low to the mid-90s during June, July, and August. When heat waves pass through the city, temperatures will rise above 100 degrees Fahrenheit. Central air conditioning units provide sufficient cooling power to homes in Richardson, and when installed by HVAC technicians, keep residents cool indoors.

In addition to cooling systems, homes in the City of Richardson must become equipped with heating units like heat pumps. During December, January, and February, the average daytime temperature highs range from the mid-50s to the low-60s. Temperatures drop below freezing at night, and rainfall is common during the winter months. Heating units like heat pumps provide sufficient heating power to homes in Richardson and keep residents warm and protected inside their places of living.