Hours Of Operations Builders First Source Tennessee Piney Flats Builders First Source Hours of Operation and Locations in Piney Flats, TN 4.8 - 40 votes 1 Locations in Piney Flats buildersfirstsource.com Builders First Source Hours Category: Home & Garden Builders First Source - Piney Flats, TN 37686 260 Piney Flats Rd(423) 538-8102 View Store Details Explore Piney FlatsView More Sports Coleman Recommend For You Burton Snowboards Bulgari C-Town Supermarkets Call It Spring Callaway Golf Carson Pirie Scott Carter Lumber Certain Teed Chamilia Jewelry Champion