Best Heating & Air Conditioning/HVAC in United States

Excellent service. Went to great lengths to solve a pesky problem and make things right. Always professional.

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.

They arrived quick and repaired the Heat Pump /AC unit in timely manner still working well

Family owned.  Friendly. Employees tend to have longish tenure so it must be a good place to work.  Quality work.  They don't oversell

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!

My AC went out and I called Ryan Constrom  he was out with in 30 min. He was a very professional and nice gentleman. He looked at my AC said it needed repair. He was going to schedule me in the next day but was very kind to go to the shop and pick up what was needed to repair my AC. He did it all in the same evening. I can't thank him enough how kind he was to do it right away. I would definitely recommend them.

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

Our AC unit was not cooling and the motor in the unit was making a loud grinding sound. I searched a request for some quotes and Danny from K&K promptly responded, and was able to come out within an immediate time frame and arrived within an hour of the request. Very communicative, with request and gave a courtesy call before arrival. They ran diagnostics and found the motor needed to be replaced, which was fairly priced and had on hand to fix. Danny and Julian were quick and efficient with their work. Would highly recommend, very happy the house is comfortably in cool mode again.

Very professional, solid follow up,  punctual, and all around great service.  Owner was great over the phone and the service tech was great.  Only minor disruption was that they said they didn't take Amex, but then ended up accepting it when I told them that was my preferred method of payment for all of my spending.

Last week, I called AccuTemp Refrigeration based on reviews from Yelp.  We moved into a new home and needed to see if the AC was working well and up to snuff.  We set up a schedule easily for two days down the road.  Ken was our technician.  He came right on time.  He checked everything in the attic and noticed a some potential for the clogging of the overflow system.  He made a $20 adjustment to ensure good drainage.  Next he looked at the unit (17 years old) and indicated that it was still in good working order.  We also had some rattling noise that we could hear, so we were expecting a condenser problem or some other problem in the ceiling.  It turned out that the vents rattled when set a just a particular angle.  He adjusted them, no more rattling.  Total cost...$80 for the maintenance check and minor drainage adjustment.

During the whole process, Ken would provide instruction on what he was doing and the potential problems and solutions.  He was very informative and honest.  I would recommend Ken and AccuTemp to anyone.  They were very good.  My mother is going to call them soon to service her AC.

I called 4/22 to get someone to come and check my mini split unit in my studio. My dad wanted to be here because he wanted to know what was wrong, so I asked that they come Thurs 4/23 after 3pm so he can be here. They told me they would call me back with a time to confirm and that they needed to speak with my sister who is the home owner. Neither one of us ever got a call back. I received a text that said my appointment was scheduled for 4/23 but no time was indicated. I call back Thursday morning and was told that I asked they come after 3pm which I responded yes but no one ever confirmed my appointment. She then told me to expect someone from 4:30-6:30. My boyfriend was here instead, and Jorge came to the house that afternoon. He was wonderful with us and told us he needed to order a part and that they would call us the next day to give an update. When I got my invoice that night for the $59 service fee it said that the fee was only waived if repairs were done the same day, but I was never told that. When I originally called the lady on the phone said the fee goes towards the repairs. I call Friday afternoon after not hearing from anyone to get an update and they said they were working on getting the parts and that they should've told me the fee went towards same day repairs only. They said they would call me back to see if there was anything they could do. It is now Monday morning and I just got off the phone with them not too long ago. I asked AGAIN for an update on the parts. I was told they would do research and give me a call back. At this point I still have no clue how much it's going to be for them to come and repair. I've seen other reviews that say the charge for them has been $400/hr which is way more than I would expect to pay to replace a sensor, but you never know.  I asked that I also please get an estimated quote for the repair and the lady responded so you want an update on the part AND a quote, well yes I have no idea how much I'm going to be charged and it's going to be over 100 degrees this week so I need this done soon. She told me to expect a call by the end of the day since I've been without AC for a while...now I know I'm not the only customer, but temperatures get ridiculously hot here in AZ to have to wait at least another day before I get an update. I would expect better customer service. My boyfriend is asking me to research other companies as well to see if we can get this AC fixed ASAP because I'm 6 months pregnant and this heat is no joke.

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!

This review should have been done many years ago but life has a way of getting away from you. In the winter of 2015 I was shopping to replace my HVAC system and gathered quotes from a number of companies. I went with Kevin Konnis at Quantum Climate Control Services based on his competitive price, excellent online reviews and a recommendation from an HVAC wholesaler.

I highly recommend Kevin at Quantum Climate Control Services based on over 7 years of having him not only install a new HVAC system in 2015 but also having him service it. Kevin is professional, knowledgeable, honest and a great person to work with. He's a straight shooter who gives you options with no hard sell. I trust him enough that he has done work for neighbors, family, and friends.

I had a great experience with King Plumbing for a backup issue at my rental property. They responded promptly, clearly communicated the issue, resolved the issue in a timely manner, and were reasonably priced. They documented everything well and were friendly to work with.

I liked that my service technician, Garrett, used his cell phone to take pictures of the problem areas with my AC unit.

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.

Jay from Canyon State did an excellent job! He explained the options to fix the problem and did exactly what he said he would do and it was a bit cheaper than he estimated! Definitely recommend Canyon State for your plumbing needs!