I do not recommend this company at all. I had an appointment scheduled with this company on a…read moreSaturday for a duct cleaning and they never showed up. I never received a courtesy confirmation the day before the appointment which I found extremely unprofessional and strange. After they did not show up in the time frame they gave me which was 8-9 am, I called and left 2 voicemails. There was no response for the rest of the day. Do not waste your time or money on this unprofessional business.

I set up 2 different appointments with All Island. Was given a 2 hour window to wait for the 1st…read moreappointment. They showed 3 hours after. Was then told that their equipment was broken and they would be back. Never heard from them again that day. I decided to give them another chance and got some of my neighbors involved too. I was the first to make the appointment and was told they would be there at 11:30. They never came to me. They went to my one neighbor but not the other. I have now wasted over 5 hours without any service. Waste of time.

The team at Gallett Air worked tirelessly to get my air conditioning system fixed and reliably…read morerunning. They were knowledgeable, professional and positive. They made it happened! The best and nicest group who cared about my home. I highly recommend this team/company for anyone who wants an honest team for your home.

It has been a blessing finding Galette Air Conditioning. Their integrity, honesty, customer…read moreservice, and genuine human touch are truly unbelievable. Not only will I continue using this company for my air-conditioning system, but I also plan to purchase a service contract for my heating system as well. I have already referred a close friend who was desperate to find a trustworthy company like this. I highly recommend Galette Air Conditioning to anyone looking for reliable and honest service.

Luke installed my oil burner about 6yrs ago. Contract is great they respond quickly to issues and…read moremaintenance.

From the owner: Our business specializes in both installation and service of all air-conditioning and heating…read moreequipment. We provide a range of products and services and go above and beyond your expectations.

Hey there friends! Today I had my HVAC ducts in my home cleaned professionally by IAC. I booked my…read moreappointment with Todd, who came recommended by my HVAC company. Communication with Todd and his staff was excellent with messaging to confirm appointment times. Angel was in charge of my job and was very efficient with his work. A total of 3 guys were on the job. They were neat at what they do and took their time working through all the ducts. He provided me with before and after photos which were amazing, as well as video of the main trunks. It's amazing to watch the cleaning process. I highly recommend the professionals at IAC and their service is super!

Excellent and honest service provider. Staff very knowledgeable. Ask for Rosemarie.read more

amazing co with amazing customer service!!! nobody better -…read morehighly recommend Cunningham Duct

Chris did my central air 11 years ago. I needed a new furnace so I called him for an estimate. His…read moreguys came in did quick install and friendly removed old equipment including an old cast iron oil fired water heater and left the place spotless. highly recommended

I used their services two years ago and they were great. Unfortunately this time around, I had…read morescheduled a date and they no showed. They didn't answer the phones or call me back that entire day or ever for that matter. Terribly unprofessional and disappointing.

Have used them for many years. Always a good experience…read more Ty is responsive and gets the job done at a competitive price.

6/2026 UPDATE: After writing my original review a couple of…read moreyears as the time service was excellent and timely, it has drastically gone way down. I called their office 5 times from December 2024 until early the following year to get a proposal for a mini split, never received a return call to either schedule an appointment or provide a proposal as they know my house well. Miscommunication with a contract which took several months to correct when billing an additional amount. However, during the spring service call the billing had not yet been fixed and the technician Angel was instructed to remove my water ordered for my whole house filtration system without telling me. I only discovered it when Angel as to access the boiler room. (This same technician left my hallway walls dirty after I had just had them painted. Fortunately, I was able to clean them.) I knew no servicing was to be done until Winter so I asked why which he responded he was taking the filters that belonged to GMG. I advised that I ordered them and they belonged to me with an adjusted invoice only for the filters and not install. When I had the winter service performed in November 2025, I addressed the duplicity with Joe and the lack of a quote for a mini split. He stated that Andrew was bad at communicating and would share my concerns. I waited to hear from Andrew, nothing so I reached out. An appointment was scheduled and the understanding that the contract would be amended one time only to include the service for water filtration unit which had not been done under the previous contract. No revised contract received and appointment not kept. Since November, I reached repeatedly via text, voicemail and email to receive the corrected contract and then to schedule the spring service, NO RESPONSE! I'm attaching screenshots of the text messages and emails. I then asked to provide me the type of filters so I can get another company to do the work, STILL NO ANSWER with no attempt to address the matter. IT'S A TOTAL LACK OF PROFESSIONALISM; JUST CHILDISH BEHAVIOR! On top of all this, I receive on a regular basis emails to provide a review on a link to them only, not on Google. Well you got your review to your company directly and not on Google. I NO LONGER RECOMMEND THIS COMPANY!!!!

Joe and Angel have been servicing my HVAC system for over a year, they are professional with the…read morework that they preform, they are clean, neat and through when they come to service my system and clean up before they leave, Andrew the owner came over for an emergency repair on my system after the landscapers cut my power line with their trimmer, I called at 8AM and Andrew arrived the same day at 12 noon, I would recommend GMG HVAC to anyone looking for a professional and reasonably priced HVAC company GREAT PEOPLE to work with.