This was my first time using Clean Air Heating and Air Conditioning and they really went above and beyond for me. I had them come out because the air conditioning had stopped working, they diagnosed that the air conditioning unit had been installed incorrectly and a lot of work would need to be done to fix it correctly. While I decided what I wanted to do with the unit and if I wanted to use their service, they gave me a cooling unit (free of charge) to use in my bedroom. A month later I decided to use Clean Air. It was an extensive project that included redoing all the duct work and fixing some of the inner workings of the unit. The technicians were so knowledgeable and friendly. I highly recommend them and I will be using them again in the future.