D&G Heating & Cooling
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D&G Heating & Cooling
When it comes to HVAC service, customers deserve a quality job at a fair price. For two generations, D&G Heating and Cooling, Inc. has helped families in Livonia, MI, and beyond enjoy their homes thanks to systems that heat and cool just like they're supposed to. Best of all, our service comes with the kind of top-notch hospitality we know our neighbors deserve.

D&G Heating and Cooling, Inc. launched as a family-owned and operated business way back in 1954. The second generation is now in charge, and we're just as committed to core values, such as respect, responsibility, and honesty. It's important to us to treat every customer like we'd want our own family members to be treated - after all, this isn't just a business, it's a long-standing community institution.
Services
D&G Heating and Cooling, Inc. in Livonia, Michigan, offers a variety of heating and cooling services with a reputation for doing every job right the first time. When you need reliable installation, repair, or maintenance on your heating system or air conditioning unit, we're the local heating and cooling service to call.
Reviews (7)
Georg Sandhaus
Georg Sandhaus
Nov 25, 2021
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Thanks for great service, our old furnace (93!) failed with intermittent issue. Promised timing kept always and technically competent. Spare parts at hands.
S. Gomulka
S. Gomulka
Oct 29, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Joe was great!! Thank you D&G. Our home is very comfortable tonight and the furnace is safely operating.
Michael Vrooman
Michael Vrooman
Aug 28, 2021
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Thanks D&G Heating and Cooling for your Integrity, timely and Great Work!! We bought a new air conditioner 2 years ago from them and they did a great job. This year it stopped cooling and found out the evaporator coil got a small leak. Part was under warranty but labor wasn't. D&G completed the repair at no cost to me since i was just a little outside the labor warranty. They've earned a customer for life!!
Georgia Grieve
Georgia Grieve
May 30, 2021
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Positive: Professionalism, Punctuality, Responsiveness, Value
My AC wasn’t working and I had service technician come out 1 day after I called. He figured out the problem and explained thoroughly what was wrong. I had it repaired and the price was fair. The technician was professional and courteous! I will definitely use D & G again in the future!
Service: AC repair
Heidi Dziendziel
Heidi Dziendziel
Mar 05, 2021
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My heat wasn’t working, I called in the late evening for a service call the next day, I got a call right away. I had used them in the past. They are fast and efficient. I would recommend them to anyone. Thanks D & G
Jeff LeBlanc
Jeff LeBlanc
Oct 31, 2020
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Our super old furnace was showing its age, so we may a call to D & G per other's recommendations. We are very happy with our decision to call. The tech, Brandon, diagnosed and fixed the problem for us while also laying out the warning signs to look for in the future. Great customer service and great work. Our furnace runs better than we've ever experienced it before.
Guy Faucher
Guy Faucher
Jan 31, 2020
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Had my igniter on my furnace depart this world with out warning. Curt was able to help me out getting a new one. At night and super quick. Thanks curt.