Best Air Conditioning Replacement And Installation in Phoenix AZ

Adam came to our house and did a fantastic job fixing our AC. He got the job done quickly and effectively. We really appreciated his work. Awesome job!

We are pleased with Mike service and diagnosis of the problem.

Great service! I joined their monthly program because of this visit. The technician was very professional and knew his stuff. The service was all around great. I would definitely recommend them to anyone!

We had Grayson at our home because heater was not kicking on. He quickly diagnosed the problem and repaired it for us. He was very pleasant and professional. Did excellent work. Made sure he addressed our needs or questions. Didn’t rush. Very very pleased with his work. Would highly recommend Hobaica Services and Grayson.

NVM has been out to our house before. We have a home warranty and they sent another company to repair our ac that was not working. Within 3 days it went out again. Poor customer Service so I asked my Home Warranty if they could send North Valley again.SAME GREAT QUALITY SERVICE. Highly recommend calling them first for your AC/Heating needs. Within 30 minutes they had troubleshooted the problem, fixed the unit and my ac was blowing ice cold again.Thanks to all the terrific staff that assisted in making my family comfortable in my home again.

He showed (Matthew) when expected. I was told by the home inspectors that the heater did not work. It fired right up and he did a check on everything. So he was honest and did not try to sell me new unit like the other person did. Saved me a few thousand!These people are honest and very dependable. I would recommend them to anyone. He also installed new thermostat to replace the old one. All in

less than an hour. Very good people!

Second time out. Matthew installed what was needed. Friendly person and knowledgeable. These people are here to help you when you need it. Would always recommend them!

Excellent service. they stand behind their products and service. Have recommended them to many friends.

I had been calling around to get a qoute on getting my Unit in out business fixed and everyone was telling me they had to go and check it out and had to pay a fee, when i called i spoke to Mariana she was soo quick to give me an estimate just by the infor i gave her and go someone out next day.

Matthew was an excellent technician, very professional and helpful throughout the process. He was able to resolve my hearing issue in a timely and effective manner!

James is the consumate professional. He is a perfect blend of professionalism and being personable. He is well.versed an all thing HVAC and gives helpful feedback. We just gave his card to our new neighbors!

Gerardo and his team are fantastic to work with. Great customer service, value, professional and on time! They helped us getting the AC leak repaired same day and provided great updates and customer service during the process. I have referred them to so many people already and will continue to do so as they are consistently the best.

Their service was a A+, we have a totally new install Air Systems, work done on time. Wonderful to deal with, very professional and knowledgeable.

Professional, courteous and were able to find time for me the same day. Thank you guys!

Very professional and very informative. I called on Monday and they came out on Tuesday for an estimate. Wednesday they were out installing. It was a bit pricey but it was totally worth it. We have a brand new ac with cool air and ready for the summer.

The employees were very knowledgeable and down to the point. Frank gave me unbeatable prices- He was able to explain and address any comments and/or concerns before the process even started- Would highly recommend

Very competitive pricing. Kept me updated on equipment order status. Install crew (Josh and Juan) were very professional -- did job in one day. On-site how goes it visit by two of the owners of the local Phoenix branch. Got me the unit I needed, at the price I wanted. No high pressure sales tactics. I am happy with these folks.

Super prompt, polite, and professional. The tech was well stocked and quickly replaced the igniter for our furnace while keeping us both safe (Covid) during the whole process.

First, let me start off by saying I am shocked by the number of positive reviews for this place. Dealing with this company has been a horrendous process since day one. Stacy, the admin person, is extremely rude and greatly lacks professionalism. I had to deal with her trying to aggressively sell me a new unit multiple times before she finally got the clue to stop pressuring me. My unit is 5 years old, yet she told me it was subpar and old and I should just replace it. She didn't even know how old it was when she was telling me it's old. When I told her it was 5 years old, she changed what she said to it's middle aged. The technicians that came out told me that it's a good name, not old or middle aged. I was told by the technicians that 15-20 years old is what qualifies as an older unit. Stacy has her aggressive sales tactics that she will use to try to convince you that you have no other choice but to replace your unit. Don't fall for it! I feel so bad for all the elderly/naive people that have probably believed her lies. She is on commission and will do anything to convince you to buy a new AC out of pocket and avoid the home warranty company. Every interaction I've had with Stacy has been difficult. We have been trying to use our home warranty to get the costs of the repairs covered, but her poor communication has caused several delays. The repairs should be covered under our policy, but, we decided to hire another contractor to do the job because we are so frustrated with waiting on this company to follow the protocol requirements by the home warranty. It is clear to me that this company only works with the home warranty companies in order to try to make sales and convince their customers that it's useless to use the home warranty. They tried to sell me a new, bigger unit, a better brand unit, insulation, etc... All I needed was one tiny part!! So glad we went Matt over at Desert Diamond Mechanical! He was able to come out and get it fixed within an hour!

Anthony & Kaleb are 5 star employees!

REEis was more than i expected in the flex duct work installed through out my home.. from the initial visit to recommend and design the system to the install, all employees were professional, courteous and very cautious of keeping dust and dirt to a minimum. The new ducts and registers improved the home in comfort tremendously.