Best Heating & Air Conditioning/HVAC in Arizona

We used Donley for the first time yesterday to repair our furnace, and we are tremendously pleased.

We had initially heard about Donley in a glowing newspaper article published in the Arizona Republic a few years ago. I saved their name for when we needed a repair company.

They came out the same day we called them, diagnosed the problem quickly, and fixed it for a very reasonable price. I was also given information about a plumbing issue I mentioned, and info about our aging a/c units. No attempt was made to sell us anything - and the technician was polite and very punctual.

I want our service providers to make money so they stay in business and will be there the next time we need them. However, many of us have been taken advantage of by less scrupulous service companies in the past, and are therefore cautious when using a new company.

We will certainly make Donley our go-to company for all furnace, a/c and plumbing needs, and based upon their service yesterday, I can recommend them.

Thanks guys! Keep doing what you're doing and keeping it honest. It's appreciated and will serve you well in the long run.

Richard in Scottsdale

EXCELLENT EXCELLENT EXCELLENT!! If you need service for your air conditioning or heating, this is the company to call. I had a heater problem in the winter that was diagnosed and fixed perfectly. I just had an a/c issue and called them again. My call was handled professionally and so was the problem. First thing the service guy did at my door was identify himself and hand me his business card. Great company and will call again if ever necessary!

I used Grand Canyon after putting in in a repair request with my home warranty company.  Initially Tatum Air was supposed to come out but they never showed.  Luckily, our next service attempt was with Grand Canyon.  Martin came out on a Sunday (on time) and quickly took care of my needs.  He didn't try to sell me any extras or up grades.  He did offer advice on newer units I may want to consider in the future.  If/when I decide to make a change Martin will be the guy I call.

What a great job!

First off, let me make it apparent that it is VERY difficult to find an AC Supply company, especially on that is open on the weekends. First thing this Saturday morning, my AC condenser fan motor went out.

I contacted Kevin's Parts by phone and was given great information and invited into their shop to make sure we got the correct replacement part. I hurried in and was graciously greeted and then treated with the utmost respect.

Not only did they get me the right replacement part, but they took the time to walk me through how this new fan needed to be wired compared to my previous part. Then I let them know I was under the impression I needed to replace the fan blades since I could not get them separated from the motor. Without question, they grabbed the lube and tools and quickly demonstrated how to remove the blades without damaging them.

Thank you Kevin's Parts! You guys are great and I look forward to coming to you for all my household appliance parts needs.

These were  the most amazing people I have ever seen. Our A/C had been out for 1 week.. but we survived.. I have to tell you that hands down people, this company is the best.. Chase came to our home evaluated the situation and was straight up  honest , he told us  it might take 3 days to get everything needed to replace the unit.. He was here on Tuesday 9/1 and today,9/4.. this morning some of the most hardest working young men came to our home and worked from early morning till after 3 in the afternoon. I wanted to buy them some lunch but they declined very graciously and told me I was one of the nicest customers they had ever met..I sure hope there are more caring customers out there.. Anyway .. Thank you everyone at Valley's Best A/C company for everything.. Lillian

I purchased a system from Jason & A Savings Air.  Great service at a great orice.

We got to know Sam before he started his own business.   We will follow him WHEREVER he is!  EXCEPTIONAL!

Thank you for coming out on very short notice and helping me with my AC unit. Y'all are honest and I appreciate that you shoes me what was wrong with my unit. You're very professional and showed genuine concern for my family.

I have been using this family owned company for my home and business for years. I have had first class service from them. Jason who is the son has taken over for his father who is in remission from cancer. He also is a very kind and caring man who taught his son well. I have called Jason on crazy hours and yes even Saturday and Sunday and they always fit me in. I have sent him to my parents on a Sunday he came out and fixed the problem. He is  very reliable and very kind and caring. Jason I cant THANK YOU enough! If I had known about them being on Yelp I would Have shared this sooner!

Excellent! These guys, the owners, came right out on a Saturday 112 degrees out, and fixed my system in abut 10 minutes. They even texted me to let me know they were running a bit late!
They showed me what was causing the problem. They had the part with them and done!
HIGHLY recommend.

If you're thinking about going Solar + Energy Storage, these are your guys! They are nothing short of a reputable, professional, 1st class organization.

I have friends that have worked with them in CA and they are extremely happy post install. Their customer service is great all the way through.

I'm excited to to get my project going in AZ with them!

Tim was very professional and explained everything very well. I researched and found the A+ BBB rating and that they have been in business for over 25 years. I did not feel pressured or sold to, and I even cancelled another company as I found better service and professionalism with Wolff. He even gave me a sheet that compared systems in columns and broke down the cost. It helped me make my decision and not feel taken advantage of and helped me compare. In the end, I felt like I was making a more educated decision. They install tomorrow. I will update then.
Update:
They came as scheduled this morning. Three men all very nice, professional amd efficient. I am pleased with the heating system. It blows much better than what I had. It is quiet. Also, because it blows well, I think I will be able to have the heat set to lower temp (and hopefully in summer the AC set higher temp). They explained how to use my new thermostat. They used booties when in the house and then put canvas down to cover the carper foe hauling stuff in and out. They even vacuumed up afterwards.
Great experience.

Do not do business with this company. They are dishonest. Do yourself a favor and avoid them. Do not even try to resolve complaint, they just get rude with you. Very poor customer service. Avoid this company!

I selected Red Mountain AC after talking with a number of companies based on experience, skill and knowledge.  While pricing was competitive, what set Red Mountain apart from the other companies I spoke to was their ability to install a new HVAC system in an extremely challenging space requiring reconfirguation of the space.   Moreover, on the day of the install I had to leave to handle a family emergency.  When I returned they were finishing a day long install.  They exceeded all my expectations in their knowledge of selecting an appropriate system for my needs to providing me with a HVAC that is efficiency and provides greater capacity.  Thank you Tim and crew.

This company must hire the absolute worst workers. My mom had an altercation with one of their guys in a van at a gas station and he was so incredibly rude to her and based on her experience, we would NEVER allow someone from this company in our homes. He was impatient waiting for gas and screamed at her for no good reason. Was cursing at her and threatening her. Absolutely the worst advertising for this company. Seriously, maybe they need better service training.

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