I found Advanced Homes very easy to deal with. They were polite and explained everything. There was nothing pushy about them. We'd been wanting to upgrade our thirty-three-year-old central vacuum for a while. Advanced Homes installed a new one for us and we love it. It has a bigger bag, it's very efficient, and it's much quieter. The central vacuum is in the garage and I used to avoid going in there while the vacuum was running because it was so noisy. Now it's all good. We are happy with the upgrade. Five stars for Advanced Homes!