Tri County Hearth & Patio of Waldorf, MD is owned by Josh and Rona Kelley. Since 1978, Tri County has provided hearth, patio, fireplace, and outdoor living products to the surrounding Southern Maryland area. We are certified by the Chimney Safety Institute of America (CSIA), National Barbeque Association (NBBQA), and Hearth, Patio, and Barbeque Association (HPBA). Hours of operation are Monday, Tuesday, Thursday, and Friday 10am-6pm and Saturday 9am-5pm. Call 301-843-1771 to learn more and schedule an appointment!