Best Heating & Air Conditioning/HVAC in United States

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.

Ordered service and things didn't quite go as I understood them to be and I wrote a review expressing my disappointment.  A company representative called me right away and went above and beyond to assure that I was happy with the service and the company. Wow. A technician came, walked me through the process, explained, answered my questions and took care of matter. Handled the matter with exemplary customer relations care and abilities.

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!

Completely replaced my HVAC system. When they came out for the estimate the guy did research beforehand and knew when my house was built and sqft. I mentioned I had a swamp cooler that was no longer used and they brought a crane by to remove it in addition to replacing my system. They were done in a day and I had my entire system from the 90's replaced. Great experience and highly recommend for quick work at a good price

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

We purchased our home two years ago, and earlier today discovered a small water leak in a bedroom ceiling.  Apparently our air conditioner had clogged pipes which had led to an ancient and rusted condensation pan filling with water (which isn't supposed to happen, it turns out). Fortunately Danny was able to get out to see us that afternoon. He picked up a new and improved pan for us, blew out the pipes and had everything done in little more than an hour. If we need help with our heater -- or have another problem with our air conditioner -- we'll be calling K&K Heating and Air again.

As usual it's either the dead of winter or the dead of summer when your HVAC unit stops working. After checking out reviews I called reliance and to my surprise they answered the phone right away and we're extremely pleasant. The receptionist took my information and said that she would do her best to get in contact with somebody that could get me taken care of right away but she would call me back as soon as she knew for sure. Literally within two or three minutes she called back to tell me that she could have someone out within a couple of hours, mind you it was already after 4 PM when I called them. When the technicians were on their way they sent me a text with not only the information about them but a picture, this is something I've never seen before and it was much appreciated. When they got here they put shoe covers on before they came in the house and then went to work assessing the problem. Both of them were extremely knowledgeable and pleasant to deal with and even though it was clearly past closing time neither one of them in anyway whatsoever acted as though they were in a hurry to get out of my house, very professional. Not only did they find the problem but fortunately had a replacement part on the truck so I was able to get up and running right away. Very pleased with my experience with these guys, I will definitely call them in the future for any HVAC needs a have.

We've used AccuTemp 3 times now for a/c issues and each time they've been super responsive, quick, helpful, well-priced, and overall awesome. This last time turned out to be a broken thermostat and the tech did such a great job of installing a new one, as well he tuned-up our whole unit & even changed my air filters for me!  Like, filters I already had in my closet - I didn't even buy them from him. Wow. I highly recommend them for any a/c needs you might have!!

My A/C unit went out this summer on a Sunday in August. This sounds like the start to a bad trashy novel, but alas, just a repair story.
I spent Sunday calling around a couple big name repair companies but couldn't get anyone out for a few days. I settled for moving my kids into one room and buying a stand alone air conditioner to survive. That neither here nor there about the service situation. Just meat for the stew story.
So Monday comes big name company A, That unit's 30 years old 'mam. Needs to be replaced.  $9000 'Mam. And it'll be about two weeks to get the unit ordered and installed. If the price tag was the slash with the razor, the two week wait was the salt and lemon juice and acid and extra slicing to the wound. By the time I got to the D section of the phone book (figuratively), it was Tuesday. The Day and Night repairman entered the house, climbed on the roof, clinked around. Nothing different than the rest of the service people. HOWEVER, when he came down he elaborated that the blower was shot, the unit needed to be replaced (30 years old, rusty, blah, blah) and it would be $5000 and take 1 week. In the meantime, he would install a loaner blower, at no charge.
The blower was fixed, the new unit was installed and the house was livable again, all in 1 week.
SUMMARY
response
no gouging of desperate customers
free loaner
quick install

need I say more?

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.

They are fabulous and so very knowledgeable.   Came out, gave me an estimate and we set a date and time.  I had to have a complete air/heating system put in.  They came out, did their job which was greater than it should have been but the one that had to be removed was not done as well as it could have been.  Apparently, because of that, they had more work to do.  Never had a complaint, just did what had to be done.  They are a full service company and they will be my go to for all my heating and plumbing needs.  They are as honest as the day is long and besides being very professional,they are very congenial.   I cannot say enough about this guys.  They are terrific.

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!

What an amazing company. We had an issue with our A/C not blowing very cold and had a George Brazil tech come out. He told us our unit had a leak and needed to be replaced. He then pushed hard to sell us a new unit and even got him manager on the phone to get us a deal. Very pushy. It felt like a car salesman pressuring us. I told them I wanted another opinion and they started pushing harder. Anyway, the next day I called Kevin. He came by the house and took about 30 minutes looking over our A/C. He told us that the coolant was low and suggested adding coolant (around $70) and seeing how long it would last before doing costly repairs or buying a new unit altogether. Talk about an opposite experience from the first company. We added coolant and it worked for another 12 months. At that point, we decided to add coolant again. This time it worked for only about 2 weeks. He came back out and checked it out. He refilled the coolant and adjusted the valve until there was no leak AT NO COST. He said that he felt like the valve was leaking and in an attempt to tighten it during the prior visit, it must have caused the leak to increase. After that visit, we haven't had any further issues. Kevin had amazing customer service and he was totally honest and open with us. I can't suggest him highly enough!

The guys at King AC and Plumbing are the best. They saved me thousands of dollars. I first had my AC unit looked at by one of the big AC companies here in the valley because it was vibrating very badly. I wont name names, but let's just say the original owner's last name is the same as a large South American country where the World Cup is taking place right now. After the big guy's service tech failed attempts to convince me that I needed a brand new unit ($5,000), he told me that the blower motor needed to be replaced and would cost $1,300 with some sort of VIP package. A few days later I saw Brendon with King AC in my neighborhood working on my neighbors unit. It was already pretty late in the evening, but after a quick conversation with Brendon, he gladly climbed on to my roof to take a look at my unit. He came down and said there was an issue with the blower motor but it would be nowhere near the $1,300 I was originally quoted. He also informed me that the other guy that came out never even opened a single panel on my unit to come up with his expert diagnosis. The next day I received a call from the owner Terry who told me that the motor was a specialty order part and was quite expensive, but again nowhere near the original amount I was quoted. He also informed me that most likely the motor didn't need to be replaced, but the squirrel cage probably just needed to be cleaned out so it could spin properly. With Terry's advice in hand, I spent a couple of hours that weekend cleaning out the very dirty squirrel cage which was super easy to do and cost me $5 worth of cleaning solution. After I put a couple of panels back on and started up my unit again, the heavy vibration had completely disappeared. Today I had Brendon come out to take a second look over my work and make sure everything else was tip-top. He informed me that my unit needed a couple pounds of Freon and everything else with my dinosaur of a AC unit looked great. Now my unit blows colder than ever and stays on half the time that it used to, which is going to save me a small fortune on my electric bill. I have nothing but compliments for this company and their employees. All around knowledgeable and honest guys. I will never call another company for any of my AC or plumbing needs. I know with King I will receive an truthful recommendation at a good price. No scare tactics, up-selling, or commission based sales. The world needs more genuine people out there who work to help others and not take advantage of them. Thanks King AC!

This company sucks!  I called via their segment on YOUR LIFE A TO Z to have a service check done.  The tech messed up and a breaker by the unit blew and he never bothered to check it.  Then, he preceded to give a quote for a new unit, over 10 grand and CHARGED us without even receiving a new unit!  What the hell??   I was out of town and I told my husband no way, that unit does not need to be replaced and to call our credit card company because who charges before even doing any service??.  Sure enough, we had another company come out and it was the breaker!  Precision broke our unit!!  This tech said our unit has at least 3 years on its life.  WE SAVED 10 GRAND AND NO THANKS TO PRECISION!!  They may think about retraining their techs.  At least, we were not charged for the service check due to their fault and our unit was working when they arrived.

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.

Last Thursday at around 4:30pm when my wife got home she realized our upstairs AC wasn't blowing cold air.
We discussed for a moment waiting till I got home to take a look at it (since I do many of our home repairs myself) but quickly concluded that we should get a technician out to our house ASAP or we'd likely need to wait till the next morning.  My wife called Canyon State a few minutes after I got off of the phone with her (maybe 4:45pm) and was pleased to learn that a technician would be out to our house (we live in Surprise) between 5 and 7 pm.

Astonishingly, the technician (Jake) knocked on the door shortly after 5pm!

He quickly determined that the problem was with the outdoor unit corresponding with the upstairs AC (a motor had failed, and the unit was evidently SUPER hot)

We approved the replacement for that motor, and by 6:10pm I was paying the bill for the completed repair (using a slick iPad app - which wasn't really a factor, but was cool to see how they were using modern technology to make transactions easier).

We had a cool upstairs by bedtime, and I couldn't be happier with how everything went.

If anything breaks again, I'll definitely be calling Canyon State (saved them to my phone as a contact :)
-Eric