When we purchased our home we opted that the builder didnt put an ac because we wanted them to do a different upgrade on the house instead. We all know how expensive upgrades can be when purchasing a brand new house from the builder. After calling a few companies to get prices, we decided to go with Enwise. they came and installed a 1.5 ton air conditioner in the house. The AC works great and has been running almost every day this summer. I do not have any complaints with the installers and the installation and would definately suggest this company to people I know who need an air conditioner installed or serviced.