The Best HVAC Company in Hartford
What do our customers say about us? Look over our company reviews to see how happy we make your neighbors here in the Hartford area! For more than 50 years, Ugo DiGrazia Air Conditioning & Heating has earned and maintained a reputation for excellence in the local HVAC industry.

Positive: Punctuality, Quality, Responsiveness, Value Excellent company to do business with. I had a furnace that needed to be replaced at a rental home. I received 3 different quotes - one lower than Digrazia. The owner Ugo is so personable and takes the time to explain everything that needs to be done. I could tell he knows his stuff! A business his father started in Italy many years ago. What I liked about Ugo is he spoke highly of all the people that work for him in a confident and kind way. I am so glad I went with this company and will now give him all my future business at other properties my partners and I own. Thank you Ugo and crew!
17 maintenance calls to others and Ugo was the only one who contacted me😁 Very nice and punctual... came out exactly on time. Thank you Ugo!😌
Excellent service I would recommend to anyone who is looking to replace air conditioning or heating furnace
Andrew and Ugo are family. We are so grateful for their service and how well they always treat us. We feel very safe in their hands!
This company is official.. from working with the first point of contact Christine, to working with the gentlemen who came out to diagnose and fix the issue. I have no complaints, quick service that solved my issue and left the area clean. Thanks again!
If you ever get nostaligic about how things used to be when small companies were all about techical expertise, quality, and self respect - this company is for you. No one is rushing and everything is done to perfection. What can I say? Exceptional, simply exceptional!
If you ever get nostaligic about how things used to be when small companies were all about techical expertise, quality, and self respect - this company is for you. No one is rushing and everything is done to perfection. What can I say? Exceptional, simply exceptional!
Always the best products and service!
They are great. Prompt service with a smile.
Mr. Di Grazia and his employees kept my wife and I informed the entire time they were installing our natural gas furnace and they were very professional. It was very helpful that he spoke English and Spanish as I am deployed right now and my wife speaks very little English. I would recommend Mr. Di Grazia to anyone needing any kind of HVAC work done.