The ministry does week long summer camps all over the U.S.
It helps to improve substandard living.
The teens will do various projects ranging from painting to putting siding on houses.
Home Owner Toletha Ison says, "I think World Changers could be universal. It is something that all young youth that is qualified age, should come out and worship and serve."
World Changer Bo Payne from Dahlonega Baptist Church says, "This is my first year at World Changers. So I had no idea what I was doing. But I love it."
World Changers have been coming to Chattanooga for the past 10 years now.
The City of Chattanooga and the Department of Economics and Community Development bought the supplies to help revitalize these houses.