The workers from Clean Air Heating and Air Conditioning were right on schedule to do the services needed, along with providing me info on the work that was being done. There was an air conditioning unit on a new home that I purchased, so I needed them to do some general service, along with replacing the thermostat and doing some repairs. They were very professional and got it done when they said they wood. It was very good quality and I was very happy with their services. I first learned about Clean Air through word of mouth from other contractors, and I would use them again.