I have been going with Air Zone for a better part of 20 years and I have left review in the past and I just wanted to update it they never disappoint me and they are always honest and they lookout for the customers best interest not their profit. Basically there are honest and care about their clients. Being that they are family owned and operated I've learned that when you take care people you build a long-term relationship which save lots of money in the long run without sacrificing the quality of service. I also like the fact that they maintain my system throughout the year avoiding costly breakdowns. So if you get a new unit I highly recommend having them do your annual service fee already have an existing unit I would sign up for their maintenance service to keep Ac running efficiently and not breaking down as often when you don't have them serviced regularly and that's a lot of money when you compare a new unit to a maintenance.. There are alot of other good companies in town, but I prefer Air Zone personally whether you're happy with your current AC Service provider or not I would urge you to at least give them a chance ..