Best Businesses in Arizona

I called on a Friday afternoon and they came on Saturday so responsive and helpful.  Tech came and really just checked the charge.   He stated that he added some refrigerant, but barely any. But he charged me a pound without even weighing.   Good by Jaycox.

Jorge was terrific. Had dated AC unit that likely needed replaced. He was out next day and provided quote for new unit. He Manuel (sp) and crew had new unit up a few days later. Had used Flores AC until they were bought out and found Jorge through Yelp. Have had nothing but great experiences with family since moving here and this time was no different. Dependable, honest and hard working. Highly recommend

Had a great experience with Northern air. They came and worked with me on a project converting a garage in to a work space. Jason was super communicative. Gave me good info on the best path to take. Cody came out to so the install, he was also great, ran in to some unexpected challenges but handled it like a pro. Jason followed up after the job was complete to remind me that if I have any issues to reach out and they would take good care of the work and any issues that arose. Perfect customer service and you can see that as it's reflected in the ratings! Big respect for running your biz the way you do! 10/10

Robert did an awesome job for a reasonable price. Good attitude, worked super hard, got it done in a timely fashion. Will definitely be using him again for anything we need hvac related. Recommend him highly. He replaced our air handler and condenser and relocated it all in one day.

Very helpful and honest company. They were able to complete the requested work very quickly. I would definitely use them again.

My HVAC broke down end of August, Heat warning in effect and literally 2 hours after I called McMillin Air their technician Lalo had my A/C up and running again!!! I can't begin to tell you how impressed and grateful I am! They will have all of my future business. A million thanks is not enough.

Hobaica Services is a high integrity company! Andy was very knowledgeable  and thorough with his explanations about the service we needed on our A/C units. Our service was provided in a timely manner and our units are running great. We will definitely recommend Hobaica to our friends!

My parents purchased a home and needed a new unit and new ductwork. LRG did a fantastic job. The pricing was fair and the work was completed fairly quickly. Very professional. LRG is the way to go!

After an extensive RFP bidding process of 10 vendors Comfort Experts came out on top. I have been partnering with Ryan and Ryan at my commercial site for the better part of 2017 and its a decision I wish I had made sooner. These guys are amazing; they work on your Carrier RTU package units, Carrier and LG mini splits, AHU, AAON, and ecobee system. They have done service, repairs, retrofits, and installs and their work is far superior to any vendor I have come across in the valley. They are extremely talented at what they do and don't try to up-sell anything. We worked together on a PM plan that works for the business and they tailor their services when needed. They always pickup the phone when I call, are willing to do unplanned and unscheduled site-visits on a moments notice, and work around our business schedule. They are trustworthy, punctual, hard-workers, and once you get to know them on a personal level they are good guys. You will not be disappointed if you decide to procure their services.

Jake is an outstanding guy! On time, friendly, good service and attention to detail!
Thank you

I'm looking to replace a 5 ton split and was contacted by K&K, they set up a day and time to swing by for an estimate, but they were running late and never called. So I texted their contact to cancel.

Sorry folks, but being late for a scheduled appointment and a no call/no show in our industry is a dealbreaker. If you can't be on time, how dependable will you be with the demolition of the existing system, getting the new equipment, ductwork, piping, t-stat, and insulation to the job in a timely manner; then installing it, charging the lines, doing start-up, and commissioning the new system after a blow-down?

I put 25 years working in the Sheet Metal trade here in Arizona--17 of those years as a Foreman on large commercial and industrial projects before I got into estimating Mechanical systems. So here's a tip guys: In my trade and current profession, if you're on time, you're late.

It would be in your best interest to embrace this hard fact, so welcome to the valley, Freshmen. Service companies die on the vine all the time out here. Best of luck to you.

We would highly recommend Reliance Refrigeration.  They were very honest, reasonably priced, reliable, knowledgeable, arrived right on time and did not try to upsell us anything like service agreements, etc. We left a message in the evening after they were closed and received a call back the next morning right when they opened.  They were able to come to our house a few hours later and repaired the unit within an hour. We will definitely use them again.

Funny how 24 hour emergency service offering companies never seem to have anyone available until the next business day afternoon.

I'm a single mom navigating home ownership & maintenance on my own. After 3 years of living in my house my a/c stopped working. Not the best lunch break I've ever had. I called Night & Day & they had a wonderful service professional named David out to my house in under 2 hours. He showed me pictures of what was wrong & explained everything. He got me up & running a signed up for an amazing yearly service plan. Worth it to make sure I stay up & running (some parts are even included). I would highly recommend them to anyone!

Both of our AC units were on their last leg, house is about 20yrs old. I got quotes from 5 different companies, many of which were much larger, lots of the larger ones sent out dedicated sales people which was kind of a red flag for me that they need to charge higher prices for all of their extra employees. I'm really glad that I found DeModica Air, Jon Jon came out the day after I called him, explained all of my options, including patching my existing units which he said he could get them to last probably another 3 years. But he recommended replacement and we are glad we went with his recommendation. He had both units replaced, along with the air handlers in just 2 days. I highly recommend giving them a shot, at least invite them to give you a quote.

A less than four year old condenser unit would not start up. Called Stay Cool and had an appointment window for 2-5 PM. At four pm i called to confirm and they said yes, but someone else was in front of me. 5:30 PM rolled around and no Stay Cool. No call, no nothing. Unreliable, unprofessional. Buyer beware.

Last month our a/c stopped working. We filed a claim with our home warranty company on a Saturday and I was so worried that we were going to be without a/c for several days. Being August, 8 months pregnant, and also having a 1 year old I was very concerned! My husband left a message on Sunday, and someone contacted him back letting him know they would be out early Monday. The communication was great and the tech who came had the part we needed on hand and fixed it right away. I was so thankful! Great customer service and no further problems, couldn't ask for better!

I have a fairly new home, built less than 2 years ago, and my tankless water heater went out a few weeks ago. The company charged me for a part I didn't need that was still under warranty. It took two weeks for them to finally fix it and all it needed was an electronic master reset.

I reached out to ask about why they charged me for a part I didn't need and they said due to all the time they spent here and on the phone with tech support.

Here's the issue I hope you correct going forward so it doesn't impact future customers:

1) Your technician didn't spend more than 5 minutes here the first time. He didn't troubleshoot anything. I told him the code and what I looked up online that led me to calling you. He said yup that's it. Then he left.

2) Had he troubleshot the issue it could've been resolved that day and we wouldn't have been without hot water for two weeks. Also, this would've prevented the ordering of a part that was unnecessary.

3) The second technician said he's not a plumber, rather he's an HVAC guy. I think having the properly trained technician would have sped up the job, reducing time wasted on troubleshooting a master reset.

I am giving 2 stars instead of 1 because  I am thankful the last technician that came out was honest and was able to resolve it and get the water heater working.

I want to thank Precision for there excellent service and support in replacing my AC Unit. From the Sales Rep. to the actual Technicians (Jose and Keith). I was impressed by there professionalism and expertise. Jose was especially helpful and knowledgeable in explaining every detail of the process. His character made me feel at ease and confident that the Job was being done right. Thanks to you all.