We have been using the services of Advanced Homes - Central Vacuum Services for quite a while now and they have provided us with good customer service and a great product. Having a central vacuum system was something I never even considered but now that I have it I can't believe I went so long without it. Very helpful and very easy to use. Advanced homes handle all the yearly maintenance and it honestly does not need a lot of servicing. We have recommended their services to multiple people already.