D&T Heating and Cooling

With close to 25 years experience, rest assured we can replace, repair, or maintain your heating and cooling system. We work hard for our customers every day. Most of our calls are serviced the same day and repaired on the original visit. Being family owned and operated heating cooling contractor, we understand how important it is to be able to trust a company. Rest assured we will stand behind...

D & T Heating and Cooling is a full service heating and air conditioning company that services all of New Castle County, excluding Wilmington City Limits. D & T Heating and Cooling is a family owned and operated business with owner onsite at all jobs. We offer service contracts that can be billed monthly at a low cost. All of our work is guaranteed.

D & T Heating and Cooling is a full service heating and air conditioning company that services all of New Castle County. D & T Heating and Cooling is a family owned and operated business with owner onsite at all jobs. We offer service contracts that can be billed monthly at a low cost. All of our work is guaranteed.
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Call (302) 838-6905 - d & t heating and cooling inc. For a free no obligation quote or for more information. Heating, furnace and air conditioning service and repairsatisfaction guaranteed (what every homeowner should know before calling any air conditioning company)1. Voice mail. Or even worse some contractors use an answering machine. Then you have to wait and hope they will call you back. At...

D&T Heating and Cooling is here when you need us. 99% of Service calls are handled and fixed the same day. We will be on time or we call you before your scheduled appointment. There are no hidden charges, games or high pressure techniques when dealing with D&T Heating and Cooling. You deal directly with professional HVAC technicians, not sales people. We’ll give you a detailed diagnosis of your...