Top 3 ventilation and ductwork installation services in Phoenix, 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!

I live in CA and have properties in Phoenix. Because of having such a great company like Roberts, I can manage the property so much easier. I have worked with them for years and recommend them to anyone.

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!!

Excellent value. Excellent to keep appointment. Excellent work quality.

VERY WELL.

Excellent responsiveness in communication. Excellent to keep appointment. Excellent value.

Joe came out & gave me a fair price to putty,scrap & paint my pato railings & I am satisfied with the work he did. He also hung an exterior door & put up rope lightning,which is also satsfactory very

Phenomenal job, want to hire him to do more work. Love him like a love song