Best Air Conditioning Heating in Phoenix AZ

I can't recommend him highly enough! My AC broked down like 3 times. He come to my house every time, no matter the time or day. He was always on time. His a man of his words. He installed a temporary motor so we won't suffer during the heat with no AC until we received the new motor.. Carlos is the best, very knowledgeable.  He will let you know all the options and recommend the best options for customer like me who wanted to save up. Carlos is professional, polite, and is a great communicator. I love that His Bilingual i felt comfortable talking to him both languages (Spanish) and he answered all my doubts and concerns. His just the best! I would always recommend CANILU!!

Just had a customers air conditioning checked as it's not working after some remodeling work King HVAC came out and found was low on freon they charged cleaned and serviced, and gave us a very fair deal... customer is happy. I will definitely use these guys again and would recommend

David did a great job of replacing 3 bathroom exhaust fans
Required him to be creative placing new fans with existing ductwork

awesome place!

Exceptional customer service and professionalism. Great communication. This is one of the best experiences I have had with a contractor in Scottsdale. You won't be disappointed if you call this company for AC services, repairs or replacement. I will be using them for all of my ongoing maintenance needs.

I would highly recommend the conditioning and heating company for their exceptional service and friendly staff.

Rhett is an amazing technician. Great guy and has shown me the best customer service of any contractor I've used. Thank you!!

We just had our furnace & AC replaced and were impressed with all aspects of 911 Heating, Cooling & Plumbing. They are professional, knowledgeable, timely and were wonderful to work with. I will recommend them highly to anyone needing a new unit(s). Shirley & Jack

My first experience with this company was very good. Then I called them back for another issue. Felt the assessment was very incomplete, was charged $79 for the visit and never received an estimate! When I called, she said the techs phone wasn’t working to send the estimate? They cashed my check anyway- not happy!

I was sent these people through my home warrany. Lee did not seem too excited about helping me to begin with. I told him I could survive the weekend with space heaters since it was the holiday and I had a lot going on. We scheduled for 9 AM Monday. At 8:15 he called me and left a message saying that because everything was closed, there was no point in coming out and that we'd have to reschedule for the next day.
I called him back 2x and told him there was no reason he couldn't at least come diagnose the problem and get the part the next morning b/c I had to go back to work the next day. I knew for a fact Home Depot was open too, so it just seemed like a BS excuse to me. He never called me back so I called my warranty company for a new referral.