We have started to talk to them about our Tile ang Grout cleaning and Color Sealing also. Nothing sells a house faster than a sparkling kitchen and bathrooms. Cleaning the carpets at the same time to have the house show at its best. We also offer a move out special and I think most important is a move into your new home discount. Most good realtors I found don't want kickbacks, just do not want complaints and to have the home show at its best on open house day. I also have a window cleaner and cleaning team for the cabinets or what ever else needs to be done that we work with refer and coordinate with to get ready to sell.