Top Boiler Installation Services in Mesa, 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.

I have been using Robert for all my HVAC needs for the 2 apartment complexes for 5 years and .have been very satisfied with the work and best of all the reasonable price he charges.

Robert and his team were great! Very professional, responsive and so easy to work with. Their prices were more than fair and I know I can count on him to handle anything from an emergency to regular maintenance.

Replaced my ac unit. They also went above and beyond and removed my old water cooler from the roof and repaired the roof with new shingles. They did a great job, I'm very happy.

We have been using Roberts for years and continue to do so for our HVAC needs. Always friendly honest and fair!

Very knowledgeable and thorough in every way. Excellent company and great employees.

Air Conditioning by Roberts is great to work with. They have solid installation and service technicians and are always prompt and polite. I highly recommend them for any heating and cooling needs!!

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 ...

Perfect experience. AC unit quit working and called their answering service at night and Steve called back in less than 3 min saying he could come in an hour to fix it since we had children including a 6 week old baby in the Arizona heat!! We had already ...

Tom Buzzelli has been our HVAC vendor for the last 6 years. Probably the best way to describe Tom is that he manages his business with the utmost integrity. His approach is with the utmost consideration for what's best for the customer. Many times h...