Great Service! Our furnace was making a noise that I wanted to have looked at. The first company that came and looked at it wanted $750 to replace a part. I called Phillip and he came by within a couple hours to give me a second opinion. He was able to fix the issue by making a few adjustments for only a reasonable service fee (less than the diagnostic fee I paid the first company!). Thanks for saving me hundreds of dollars! Highly recommended!