2121 Bear Corbitt Rd
Bear, DE 19701
(302) 838-6905

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Local Reviews

Rated 5.0 out of 5 stars based on 26 customer reviews

Best service ever

I can’t say enough about the wonderful service from D&T. They are clearly craftsmen who care about doing a great job. But they are also patient with questions and explain everything they are doing. They made sure to get ample input from my wife and I as well. I would recommend them to anyone looking for a great hearing and cooling partner.

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Great service from sales to installation!

D&T continues to go above and beyond with great service. The right products are recommended and the installation is professional and efficient.

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Master of the trade, excellent service.

Mark, Ryan, CJ and Jay have trouble shooting the equipment here at our house down to a science! Thanks for your expertise and most importantly your ability to make our HVAC woes a more pleasant experience.

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Very professional

Mark got the job done quick and he explained everything to me in detail. Very professional!

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Great service. Very personable & informative.

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Great service! Friendly staff

Mark, the service technician, was great! Very friendly and helped answer all my questions. And they were great with my two dogs.

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Professional Great Service

Excellent service Mark is great very knowledgeable a pleasure to talk to. Would and have recommended


Response from D&T Heating and Cooling:

Thank you so much for your review! We appreciate your business!

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Thank you!

Mark was awesome! Highly recommend!


Response from D&T Heating and Cooling:

Thank you so much for your review! We appreciate your business!

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The technician was timely, professional and did an excellent job. Reasonably priced.

I will definitely recommend D&T Heating and cooling company for future Heating and Air Conditioning repairs and Services.


Response from D&T Heating and Cooling:

Thank you so much for your review! We appreciate your business!

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Great Service

Service tech was professional, honest and good at resolving the problem.


Response from D&T Heating and Cooling:

Thank you so much for your review! We appreciate your business!

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Job Locations

Mark B.

Mark B. Job Checkin

Performed oil heater maintenance


Mark B.

Mark B. Job Checkin

Performing a heat pump maintenance. Installing a new thermostat


Mark B.

Mark B. Job Checkin

Performed the heater maintenance


Mark B.

Mark B. Job Checkin

Performing a heater maintenance


Mark B.

Mark B. Job Checkin

Servicing a mini split unit


Mark B.

Mark B. Job Checkin

Replacing the evaporator coil for the home.


Mark B.

Mark B. Job Checkin

Replacing the ac for the master bedroom


Mark B.

Mark B. Job Checkin

Installing ductwork and complete heat pump with propane back up heater


Mark B.

Mark B. Job Checkin

Replacing the complete hvac system in the house.


Mark B.

Mark B. Job Checkin

Installed new system to the home.


Mark B.

Mark B. Job Checkin

Replacing the heat pump for the home


Mark B.

Mark B. Job Checkin

Replacing the ac for the home.


Mark B.

Mark B. Job Checkin

Replacing the hvac system for the main floor.


Mark B.

Mark B. Job Checkin

Replacing the mini split


Mark B.

Mark B. Job Checkin

Replacing the mini split system