William Charles "Billy" Harrington, 75, of Florence, SC passed away on Wednesday, November 10, 2021. Mr. Harrington was born in Columbia, SC a son of the late Abner Coke Harrington and Ellen Polk Clark Harrington.He was a 1964 graduate of McClenaghan High School and received a degree from the Florence-Darlington Area Technical Education Center in 1969.He was the owner and operator of H & H Lawn and Yard Care along with his son, Coke Hamilton Harrington, and was previously a farmer and manager of Conway FCX.Billy was an avid Carolina Gamecock fan and NASCAR fan. He was preceded in death by his parents, and by a brother, Thomas Abner Harrington. Surviving are his wife Elaine Davis Harrington; son, Coke Hamilton Harrington; mother-in-law, Betty L. Davis; brother-in-law, T.H. (Alison) Davis, III; nephews, Hamilton Davis and Chris (Page) Palmer; niece, Lauren D. (Travis) Ronk. Memorials may be made to McLeod Foundation, www.mcleodfoundation.org or to a charity of one’s choice. A private family service will be held at a later date. Please send messages to the family at the obit section of www.stoudenmiredowling.com.