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D & G Heating & Cooling

About us

Financing available. Family owned & operated. Additional DBA's - D & G Heating & Cooling Inc, D & G Heating and Cooling. Award winning.

Business highlights

71 years of experience

Services we offer

Gas & oil furnaces, boilers, central air conditioners, fan coils, generators & thermostats., heat pumps, packaged hybrid heat

Amenities

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.980 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
95%
4
4%
3
0%
2
0%
1
1%
Showing 1-25 of 80 reviews
Edward B.
Jul 2021
5.0
Yes, I recommend this pro
I had water under furnace. Technician blew out the drain pipe that was clogged. Also topped of the Freon for A/C. Not sure the technician's name but stated number 225 on the work order. Very polite, worked diligently and answered all my questions. I would use D&G again.

Margaret G.
Jul 2018
5.0
Yes, I recommend this pro
We would hire D&G again, without hesitation. We contacted five companies for estimates on a new furnace, air conditioner, and water heater. D&G was responsive, gave a timely and competitive estimate, and stayed true to their installation schedule; from sales rep to office staff to installers, D&G employees were personable, knowledgeable, and professional. They handled the municipal permits, the utility and manufacturer rebates, they reviewed and corrected work done by the previous owner, and a tech employee came after installation to verify the work and instruct us on use of the control system. They stock Bryant equipment that offers high value for price. Based on our experience, we can strongly recommend D&G's services...

Judith L.
Oct 2017
5.0
Yes, I recommend this pro
...

Jeff R.
Jul 2017
5.0
Yes, I recommend this pro
$1,600
Very well. I was going to have a perimeter drainage system installed in my basement. The entire basement floor was covered with asbestos tiles which needed to be removed first. But the furnace and water heater sat on top of some of the asbestos tiles, and I wanted all of the tiles removed. While planning this work I stopped into D&G one day after work to ask if they would do this job for me. I knew it was an out-of-the-ordinary job request, but they were understanding and were completely willing to do the work. Two service techs came out to remove the furnace/water heater, and they did the job very quickly. One and a half weeks later the same two techs came out to re-install the furnace and install a new water heater. They got everything installed and gave me a lesson on how to start the pilot on the new water heater. The only reason I gave them a "B" for quality is that there was an electrical outlet on the side of the furnace that provides power for the condensate pump. That outlet was mis-wired so the pump did not work. I can't fault them too badly because it was a five minute fix for me to do. No big deal in my eyes.

Barbara C.
Jun 2017
5.0
Yes, I recommend this pro
.

Barbara C.
Jun 2017
5.0
Yes, I recommend this pro
$100
.

Cindy F.
May 2017
5.0
Yes, I recommend this pro
.

Angela C.
Apr 2017
5.0
Yes, I recommend this pro
Great, as usual!

Tom
Mar 2017
5.0
Yes, I recommend this pro
$600
They did a good job.

Tom
Mar 2017
4.0
Yes, I recommend this pro
$1,000
.

Julie P.
Dec 2016
5.0
Yes, I recommend this pro
They scheduled it the following week after I went in there. When he was done, he told me about smoke alarms and CO2 alarms. He asked me to check to make sure of the age that they weren't over 10 years old.

Julie P.
Dec 2016
5.0
Yes, I recommend this pro
They did it while I was at work. They came in, they did it and they left. It was done when I got home.There were no wires left laying around. Clean up was good.

Randy M.
Oct 2016
5.0
Yes, I recommend this pro
$129
My furnace wouldn't start up this season, called D&G Heating & Cooling for a service repair. Curt Degrandchamp came out, did a complete inspection and quickly found & replaced the bad part. Great service call, I was really impressed by Curt's professional know how, & efficiency. I had my thermostat replaced same time, same company, last year by Curt. They are a great company to do the job if you need honest, knowledgeable, and efficient work done. I now know why they've been regarded in my community as the place to get your heating & cooling work done. Just can't say enough about the company & it's staff. Been in business over 50 years here in Livonia, and no small wonder why! Same owners also! Thanks Again D&G and Curt. Your a real credit to the profession.

Diane S.
Oct 2016
5.0
Yes, I recommend this pro
$63
We have a maintenance plan that we only pay for parts that have to be put in.

DALE M.
Oct 2016
5.0
Yes, I recommend this pro
$90
We have used D & G for almost 30 years.

Barbara C.
Sep 2016
5.0
Yes, I recommend this pro
.

DALE M.
Aug 2016
5.0
Yes, I recommend this pro
unknown

Karl S.
Jun 2016
5.0
Yes, I recommend this pro
unknown

Linda H.
May 2016
4.0
Yes, I recommend this pro
$3,500
unknown

Angelian H.
Mar 2016
5.0
Yes, I recommend this pro
$180
.

Megan P.
Jul 2015
5.0
Yes, I recommend this pro
$299
unknown

MICHAEL L.
May 2015
5.0
Yes, I recommend this pro
$300
.

DAVID L.
May 2015
5.0
Yes, I recommend this pro
$2,500
Furnace went out in middle of freezing winter cold. D&G got right out and accessed what we needed, scheduled the replacement, did the new venting required for a modern high efficiency furnace and completed the job in a timely and professional manner. They were great and also worked well with the City of Farmington inspectors.

Angelian H.
May 2015
5.0
Yes, I recommend this pro
$3,400
I spent $3400. I picked it out myself. They were very helpful, they help you size out your house and tell you which model would be best for your needs. They used the existing fanning system and installed the new furnace. They took probably 5 hours to install it. They hauled the old one away. They've been in business since around the 1950's, they're a local provider in the city and every time I use them they do great service. I've only had a couple people come out and they were by far the better company.

Don V.
Apr 2015
5.0
Yes, I recommend this pro
$2,210
unknown
Showing 1-25 of 80

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

D & G Heating & Cooling is currently rated 4.9 overall out of 5.

D & G Heating & Cooling accepts the following forms of payment: CreditCard

Yes, D & G Heating & Cooling offers free project estimates.

No, D & G Heating & Cooling does not offer eco-friendly accreditations.

No, D & G Heating & Cooling does not offer a senior discount.

No, D & G Heating & Cooling does not offer emergency services.

No, D & G Heating & Cooling does not offer warranties.