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

DT Air Conditioning & Heating is proud to serve the Carrollton 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 972-521-3977 to consult with our home comfort specialist.

Our Work in Carrollton -
4 Reviews


Kathy Negulic
Located in Carrollton
Excellent job!
Service: New System Installation
Located in Carrollton
Always on time, informative, and professional. When I have used other companies for my bi-annual HVAC check ups, the tech has been in and out in under half an hour to check 3 units. DT costs less and spends on average 2 - 3 hours cleaning and testing the system and actually informs me when there is a problem. They also check that the attic fans (in the summer) and humidifier (in the winter) are working. I am very pleased.
Service: Preventive Maintenance
Brad Berridge
Located in Carrollton
I could go on and on about the high level of professionalism and friendliness that DT has provided us with over the last 2 years. Zee, our technician, is punctual, knowledgeable, and friendly. You guys have saved us twice when our A/C has been broken. Would recommend you guys to anyone!!
Service: System Repair
Suzanne Commons
Located in Carrollton
Zeke is great

Job Site Visits

Alan S.
Furnace repair
Zee A.
Maintenance checkup

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

In northern Texas is a quickly growing city known as Carrollton. The City of Carrollton is a suburb of Dallas and located about 20 miles north of the downtown Dallas area. The city is located primarily in Dallas County, but the city extends into Denton and Collin counties. In 2017, the United States Census Bureau reported a population of approximately 135,710 people living in Carrollton. The City of Carrollton is estimated to be the fifth most populated city in Dallas County, Texas.

Carrollton became settled in the 1800s, and since then, it has grown to become a very successful city. Carrollton is home to beautiful residential neighborhoods, schools, places of worship, shopping as well as dining opportunities, and a successful business community. Also, the City of Carrollton features lodging facilities, many golf clubs, and excellent outdoor recreational opportunities. In Carrollton, Texas, there is something for everyone.

HVAC technicians recommend residents of the City of Carrollton to have access to cooling and heating units inside their places of living. The city is in a region of the United States where homes become susceptible to very warm and cool temperatures during the summer and winter months. 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. Cooling units like central air conditioning units provide sufficient cooling power to homes in Carrollton and keep residents cool indoors.

In addition to cooling systems, homes in the City of Carrollton must have access to heating systems inside their places of living. During the winter months, the average daytime temperature highs range from the upper-50s to the low-60s. At night, the average temperatures range from the upper-30s to the low-40s. Heating units like heat pumps provide sufficient heating power to homes in Carrollton and keep residents warm and protected inside their places of living when cold snaps occur.