Top Oil To Gas Furnace Conversion Services in Fountain Hills, AZ

They replaced both of my 13 year old 5 ton units at very competitive price. They were punctual, honest and very pleasant. I would highly recommend Design AC & Heat.

Extremely professional, very courteous.

NO BUSINESS ETHICS. AVOID. I bought a Groupon for an A/C tune-up, which was falsely advertised. I was given a diagnostic instead of a tune-up and nothing was tuned-up. I called the company and was told that “tune-up” means “diagnostic”, even though the wo...

had one of the bigger companys come out, due to my vents blowing cold air out in december, they told me my compressor failed and i had to with a new unit. I called simply the best for a second Opinion , jesse got to my home with in a hour, and found one ...

Clean, Trustworthy, Honest, quick, background checked, quality work, fair priced, and polite. I had one of my a/c units not functioning, I contacted simply the best at 9pm and had a tech "Steve" at my home in 30 mins. Steve diagnosed the problem and had m...

I have been using Buzzelli Air for a few years now. I own a few rental properties and have needed to service my homes and replace an AC Unit. I am very impressed with the honesty, service, and affordability. Tom replaced one of my AC units in 2013 and in ...

Tom Buzzelli is excellent! I have had him do work on heating/AC systems in my home and in my rental properties. Extremely responsive, prompt and trustworthy. I know Tom is giving me good advice and finds the solution that is in my best interests. On m...

Tom with Bizzelli air is the most honest and reliable serviceman I have ever known other than my Dad. My air went out in the summer and he worked late into the night to make sure I had air and when he saw another problem he fixed it at no charge. Other pe...

Great service they went above and beyond. I had to have just some small wires replaced on my unit, tom the owner drove 45 minutes to my home on short notice to take care of something so small. Very honest man, great service and just a great experience.

Tom Buzzelli with Buzzelli air is a honest knowledgable and amazing AC tech. He takes care of your home as if it was his own and that's not an exaggeration. He will do everything to make sure your AC is working he is fair and true to his words and he's a ...

Tom is very knowledgeable when it comes to air-conditioning. He explained very he was doing step by step and also. gave some helpful tips. To help with maintenance

Tom is the most honest and hard working HVAC professional I have ever worked with. He takes the time to fully explain things to me in terms I can understand, documents his work with photos for further explanation and only fixes/replaces what is needed......