David Martin Stamper was born in 1962 in Dallas, TX. He has lived and worked in the Dallas area his whole life, save his time in the Marines. He currently owns DND Heating & Air Conditioning and operates the company. He has been in the air conditioning field for more than 20 years and is here for the long haul.

Our air conditioning repair diagnosis fee to determine what is wrong with your air conditioning unit applies to all service calls except for those specifically stated otherwise. Similar services that would not include a service fee would be free estimates on new air conditioning equipment installations. If we diagnosis your air conditioning or heating problem and you decide to have us repair the system, we will waive the service fee. This means that if you would like a second opinion or if you just want to go with someone else for your air conditioning repair then you would owe us the diagnosis fee for the trip and determining what is wrong with your air conditioning or heating system.

At DND Heating & Air Conditioning we are here to serve the customer. We will not lie to you about your system and never suggest anything that we would not personally do to our homes. This air conditioning service we provide also comes with a responsibility to our customers. This is taken very seriously and there is some instances when our technicians will not be able to perform the work that a customer wants due many different reasons. When this happens we always offer an alternative solution to your air conditioning and or heating problem.