Contact property management companies in your area. They typically sub out the clean outs on a per job basis. Once you prove your worth, you should have no problem staying busy. Also, look around at foreclosures in your area and see who is doing the field services; call those companies. Also, look at http://www.hudhomestore.com
and see who is listed as the field services manager on the different properties. Call them and let them know what you do; however, you will need to have a business license and insurance.