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

Local Reviews
for wilmington, de

Rated 4.9 out of 5 stars based on 10 customer reviews

Part of warranty check

Good people, have recommended you to others such as my father.

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Excellent service

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Excellent service!

Tyler was very professional and had excellent communication regarding our heating service.

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Technician’s are the best!

Staff is always a pleasure having over to perform maintenance. Knowledgeable, courteous, and true professionals!

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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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Great service. Very personable & informative.

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Amazing technician!

Brett is an amazing human being! He has serviced my home twice, and can’t put into words. How much of a great person he is! I will recommend D&T to all my family and friends. With technicians like Brett. You are in good hands.


Response from D&T Heating & Cooling:

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

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Outstanding Company

We have been D&T customers for a number of years and have consistently been happy with their service. They have done everything from repairs to replacements on our heater and air conditioner. Mark is wonderful and we request him exclusively for all of our service needs. Honesty, integrity and professionalism at a fair price!


Response from D&T Heating & Cooling:

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

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Great service

Excellent service over many visits to replace parts in AC. Tremendous courtesy and professionalism.


Response from D&T Heating & Cooling:

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

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Amazing team and service

It was a pleasure working with the entire team from the owner to the installers. All were attentive and professional.


Response from D&T Heating & Cooling:

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

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Job Locations
for wilmington, de

Tyler M.

Tyler M. Job Checkin

Just completed a routine maintenance and tuneup on a Bosch propane furnace that we installed last January in the Wilmington Delaware area. Everything looks great and up to par just needed a quick wipe down and all levels pointed into a healthy unit. Thank you so much to Bill for allowing us in your home and trusting us with your comfort. If there’s anything that comes to mind, please don’t hesitate to give us a shout. We’re always just a call away. Enjoy the rest of your season.

Just completed a routine maintenance and tuneup on a Bosch propane furnace that we installed last January in the Wilmington Delaware area. Everything looks great and up to par just needed a quick wipe down and all levels pointed into a healthy unit. Thank you so much to Bill for allowing us in your home and trusting us with your comfort. If there’s anything that comes to mind, please don’t hesitate to give us a shout. We’re always just a call away. Enjoy the rest of your season.

Tyler M.

Tyler M. Job Checkin

Just replaced the flue piping for an 80% Lennox Natural Gas Furnace. The port going to the chimney was FILLED with sediment from the previous Oil Furnace that took a decent amount of time to clean out, but we got it done! Everything looks perfect and is completely sealed to the wall so no more breathing CO, enjoy the clean air!

Just replaced the flue piping for an 80% Lennox Natural Gas Furnace. The port going to the chimney was FILLED with sediment from the previous Oil Furnace that took a decent amount of time to clean out, but we got it done! Everything looks perfect and is completely sealed to the wall so no more breathing CO, enjoy the clean air!

Tyler M.

Tyler M. Job Checkin

Just got done a Routine Maintenance & Tune Up on a Luxaire Gas Furnace that we installed 12 years ago in the Wilmington Delaware area. Everything looked perfect and up to par with a new unit! Thank you so much to Ky for allowing us in your home and trusting us with the comfort of your seasons. If you have any questions or concerns, please do not hesitate to give us a call. Stay warm!

Just got done a Routine Maintenance & Tune Up on a Luxaire Gas Furnace that we installed 12 years ago in the Wilmington Delaware area. Everything looked perfect and up to par with a new unit! Thank you so much to Ky for allowing us in your home and trusting us with the comfort of your seasons. If you have any questions or concerns, please do not hesitate to give us a call. Stay warm!

Tyler M.

Tyler M. Job Checkin

Just performed a Routine Maintenance & Tune Up on a 13yr old Lennox Natural Gas Furnace in the Wilmington Delaware area. The unit itself looked perfect and just needed a good cleaning and wipe down. The flue piping was a different story, being it was only taped to the wall and not properly connected. After explaining what needed to be done, I gave the homeowners a fair quote and they approved it on the spot. We will be back out soon to get them up to par! Thanks again megan, enjoy your day!

Just performed a Routine Maintenance & Tune Up on a 13yr old Lennox Natural Gas Furnace in the Wilmington Delaware area. The unit itself looked perfect and just needed a good cleaning and wipe down. The flue piping was a different story, being it was only taped to the wall and not properly connected. After explaining what needed to be done, I gave the homeowners a fair quote and they approved it on the spot. We will be back out soon to get them up to par! Thanks again megan, enjoy your day!

Tyler M.

Tyler M. Job Checkin

Was able to do a Routine Maintenance & Tune Up on a 27 year old Ruud Natural Gas Furnace in the Wilmington, Delaware area. Definitely showing its age in some corners, but it is still kicking safely produced heat! They truly don’t make them like they used to and units like this prove that point every single day. Thank you Paul for allowing us in your home and trusting us with your comfort. Any questions or concerns you may have, you know who to call! Thanks again

Was able to do a Routine Maintenance & Tune Up on a 27 year old Ruud Natural Gas Furnace in the Wilmington, Delaware area. Definitely showing its age in some corners, but it is still kicking safely produced heat! They truly don’t make them like they used to and units like this prove that point every single day. Thank you Paul for allowing us in your home and trusting us with your comfort. Any questions or concerns you may have, you know who to call! Thanks again

Tyler M.

Tyler M. Job Checkin

Just finished up a Routine Maintenance & Tune Up on a Goodman Heat Pump that we installed last year in Wilmington, Delaware. Everything looked perfect and didn’t have anything to nit-pick about it. Thank you to Greg for allowing us in your home & trusting us with your comfort! If you have any questions or concerns, please do not hesitate to give us a call. We’re always available for ya!

Just finished up a Routine Maintenance & Tune Up on a Goodman Heat Pump that we installed last year in Wilmington, Delaware. Everything looked perfect and didn’t have anything to nit-pick about it. Thank you to Greg for allowing us in your home & trusting us with your comfort! If you have any questions or concerns, please do not hesitate to give us a call. We’re always available for ya!

Tyler M.

Tyler M. Job Checkin

Just completed a Routine Maintenance and Tune Up on a on a Goodman Gas Furnace that we installed a few years ago in Wilmington Delaware. Everything was looking perfect and I expect you to have a very comfortable winter! Thank you so much to Jenn for allowing us in her home and trusting us with her HVAC System, we really do appreciate you! If you have any other questions or concerns, please give us a shout! We’re always just a call away.

Just completed a Routine Maintenance and Tune Up on a on a Goodman Gas Furnace that we installed a few years ago in Wilmington Delaware. Everything was looking perfect and I expect you to have a very comfortable winter! Thank you so much to Jenn for allowing us in her home and trusting us with her HVAC System, we really do appreciate you! If you have any other questions or concerns, please give us a shout! We’re always just a call away.

Tyler M.

Tyler M. Job Checkin

Just finished up a Routine Maintenance & Tune Up on a 21yr old American Standard Natural Gas Furnace that we installed in the Northern Wilmington area in Delaware. Still kicking strong and producing heat like it should! A quick adjustment of the gas pressure and a good wipe down was all she needed to look brand new again. We love to see people get the most bang out of their buck with their furnace, especially when it comes from us! Thank you for allowing us in your home and enjoy the New Year!

Just finished up a Routine Maintenance & Tune Up on a 21yr old American Standard Natural Gas Furnace that we installed in the Northern Wilmington area in Delaware. Still kicking strong and producing heat like it should! A quick adjustment of the gas pressure and a good wipe down was all she needed to look brand new again. We love to see people get the most bang out of their buck with their furnace, especially when it comes from us! Thank you for allowing us in your home and enjoy the New Year!

Tyler M.

Tyler M. Job Checkin

Just performed a Routine Maintenance & Tune Up on a 9 year old American Standard Heat Pump that we installed in the Pike Creek area. Everything is looking like it’s holding the test of time and is showing a healthy unit! Thank you to Donna for allowing us in your home and trusting us with your comfort. We love the hospitality you provide and hope that we can make you feel the same when dealing with us. Enjoy the snow while it’s here, who knows when it’ll be back! Thank you again!

Just performed a Routine Maintenance & Tune Up on a 9 year old American Standard Heat Pump that we installed in the Pike Creek area. Everything is looking like it’s holding the test of time and is showing a healthy unit! Thank you to Donna for allowing us in your home and trusting us with your comfort. We love the hospitality you provide and hope that we can make you feel the same when dealing with us. Enjoy the snow while it’s here, who knows when it’ll be back! Thank you again!

Tyler M.

Tyler M. Job Checkin

Just got done my last Routine Maintenance & Tune Up for the day! Ended with a 14 year old Goodman Heat Pump in the Pike Creek area that was in pretty good shape. After getting all of my measurements, the only thing I found to be an issue was the outside capacitor was out of spec on the compressor side. A quick “go ahead” and it was swapped out for them! Everything else seemed to be in spectacular condition for the age and we expect to see a very comfortable season for you guys! Enjoy the weather

Just got done my last Routine Maintenance & Tune Up for the day! Ended with a 14 year old Goodman Heat Pump in the Pike Creek area that was in pretty good shape. After getting all of my measurements, the only thing I found to be an issue was the outside capacitor was out of spec on the compressor side. A quick “go ahead” and it was swapped out for them! Everything else seemed to be in spectacular condition for the age and we expect to see a very comfortable season for you guys! Enjoy the weather

Tyler M.

Tyler M. Job Checkin

Was able to get a Routine Maintenance & Tune Up done on an 8yr old Goodman Natural Gas Furnace in Wilmington Delaware. This was our first time touching the furnace and the previous company had left a clamp loose on the Inducer Motor which caused all the condensate to drip all over the unit, which was a pretty significant amount. Luckily no visible damage was done and I was able to get it cleaned up and fixed. Everything else looked perfect and we expect you to have a comfy winter season!

Was able to get a Routine Maintenance & Tune Up done on an 8yr old Goodman Natural Gas Furnace in Wilmington Delaware. This was our first time touching the furnace and the previous company had left a clamp loose on the Inducer Motor which caused all the condensate to drip all over the unit, which was a pretty significant amount. Luckily no visible damage was done and I was able to get it cleaned up and fixed. Everything else looked perfect and we expect you to have a comfy winter season!

Tyler M.

Tyler M. Job Checkin

Was able to perform a Routine Maintenance & Tune Up on a 3 year old Goodman Gas Furnace that we installed in Wilmington Delaware. Just slightly adjusted gas pressures and double checked to make sure all levels were correct. Everything was looking beautiful and should give you a very comfortable winter! Thank you again Steve for allowing us in your home and to serve your family, always a pleasure to drop by. Enjoy the holidays!

Was able to perform a Routine Maintenance & Tune Up on a 3 year old Goodman Gas Furnace that we installed in Wilmington Delaware. Just slightly adjusted gas pressures and double checked to make sure all levels were correct. Everything was looking beautiful and should give you a very comfortable winter! Thank you again Steve for allowing us in your home and to serve your family, always a pleasure to drop by. Enjoy the holidays!

Tyler M.

Tyler M. Job Checkin

Just performed a Routine Maintenance & Tune Up on a Carrier Natural Gas Furnace in Wilmington Delaware. Everything was looking perfect after adjusted their gas pressure slightly. It looks like the filters are continuously changed and around the unit was looking pretty spotless already, which extends the life of any unit. Mostly the filter, but keeping a clean unit can make spotting issues waaaayyyy easier. Thank you Mike and his family for trusting us and allowing us in your home. Happy Holidays


Tyler M.

Tyler M. Job Checkin

Just performed a Routine Maintenance and Tune Up on a 10 year old Luxaire Heat Pump in Wilmington Delaware. Found a couple of issues and are working with the owner to find the best solution for them to handle it! As of now everything is working great, just found some potential issues that will eventually be a real problem. Staying ahead of the problems as they come makes everything way easier and way cheaper. Sometimes the issue is to just let it run its course of natural selection.

Just performed a Routine Maintenance and Tune Up on a 10 year old Luxaire Heat Pump in Wilmington Delaware. Found a couple of issues and are working with the owner to find the best solution for them to handle it! As of now everything is working great, just found some potential issues that will eventually be a real problem. Staying ahead of the problems as they come makes everything way easier and way cheaper. Sometimes the issue is to just let it run its course of natural selection.

Tyler M.

Tyler M. Job Checkin

Was able to perform a Routine Maintenance & Tune Up on a 7 year old Lennox Natural Gas Furnace that we installed in Pike Creek Delaware. Everything is looking terrific and we expect to a nice long life out of this unit! Thank you so much Lynda for allowing us into your home and trusting us with your comfort. If you have any other questions or concerns please feel free to reach out and ask! Enjoy your holidays.

Was able to perform a Routine Maintenance & Tune Up on a 7 year old Lennox Natural Gas Furnace that we installed in Pike Creek Delaware. Everything is looking terrific and we expect to a nice long life out of this unit! Thank you so much Lynda for allowing us into your home and trusting us with your comfort. If you have any other questions or concerns please feel free to reach out and ask! Enjoy your holidays.