Hours Of Operations Builders First Source Maryland Point of Rocks Builders First Source Hours of Operation and Locations in Point of Rocks, MD 4.8 - 40 votes 1 Locations in Point of Rocks buildersfirstsource.com Builders First Source Hours Category: Home & Garden Builders First Source - Point Of Rocks, MD 21777 4011 Rock Hall Rd(301) 874-5389 View Store Details Recommend For You Burton Snowboards Bulgari C-Town Supermarkets Call It Spring Callaway Golf Carson Pirie Scott Carter Lumber Certain Teed Chamilia Jewelry Champion