Here are just a few unsolicited testimonials from our happy, comfortable clients.

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Pleasure to work with

Jul 17, 2017 by Richard

Mark was a pleasure to work with. Diagnosed the problem very quickly.

Very Pleased

Jul 17, 2017 by Chris S.

Very pleased with the service; Mark was thorough and complete.

Explained everything

Jul 17, 2017 by Geri S

Tech was professional, very good manners, explained everything clearly.

Glad we found your company

Jul 17, 2017 by Elizabeth B

Rick was pleasant, professional, courteous and a great representative of your company. So glad we found your company.

Great Job!

Jul 17, 2017 by Randy F.

Rick did a great job! We will continue to use and refer D&T in the future.

Very Polite

Jul 17, 2017 by Barbara

Tech was very polite and very knowledgeable. He explained everything he did; told us the battery was dead in thermostat.

Very Satisfied

Jul 12, 2017 by Deborah B

Very satisfied with everything 7/12/17

Very Friendly

Jun 19, 2017 by Larco O.

Mark was very friendly, explained the details. Mark made sure I understood service needed. 6/9/17

Very thorough

Jun 19, 2017 by Sydell

Richard was very through - considerate of my carpeting and my cats - very helpful - very, very nice. 6/19.17


Jun 09, 2017 by Kim

Rick was the first tech to show me the inside of my system and explain how it all works. 6/9/17

D & T Heating & Cooling Inc (302) 838-6905 2121 Bear Corbitt Rd Bear DE, 19701 USA 5.0 5.0 33 33 Mark was a pleasure to work with. Diagnosed the problem very quickly.