I have used Sierra Air Service multiple times over the past years. I purchased a house five years ago and it needed attention. I needed a warranty AC service and I first called another company that refused to do the job. I then called Sierra Air Service and they were very accommodating and helpful. I also needed to replace the deck work in the entire house and hired them to do the job as well. They did a very professional job and they were extremely thorough with their work.

They had a very personalized service and Ray himself came in to finish the work. He even did a follow-up phone call to ensure that I was completely satisfied.