Adding extra services

As well as providing a green chemical carpet cleaning I have been thinking about adding a couple new services.
First, Dryer vent cleaning. I think this would be a great service to offer. We all have them and they need to be cleaned out. I have also been thinking of adding HWE (hot water extraction) Also known as "steam cleaning". Some people like steam cleaning better than low moisture cleaning and vice versa. I wouldn't mind being able to offer a "dual method" when it comes to carpet cleaning. We shall see what happens.