Best Central Hvac in Phoenix AZ

We have been using Day & Night Air for the past 10 years. We purchased 2 new AC units and have had them work on our hot water heater and plumbing. All the techs are very professional and take pride in their work. The office is also very responsive to qustions and scheduling. Gary has been our AC technician in multiple occasions. He is very professional and does a fantastic job! Would highly recommend Day & Night for any of these services!

Tristin was very professional on doing the evaluation and checking all the plumbing. We decided at this time not to do any plumbing repairs. Thanks job well done!!!