Garrett was very knowledgeable with what we need in the way of a new A/C - Heat Pump unit. I have had great service with Comfort Control, after they fixed the installation of the unit in the basement last year. There were a few installation errors, but they were immediately fixed. I had them check on the unit because it wasn't properly cooling when it got really hot this summer. They were out immediately and fixed whatever was wrong. When the unstairs unit that needs replacing was not working properly, I called and a really nice technician (Jon) came out and installed a new capacitor. It was a little pricey, but it needed to be done immediately regardless of the cost!!!! Comfort Control's best feature is the after-service.