JJ Builders is a family-owned construction company based in Holtwood, PA, serving Pennsylvania, Maryland, and New Jersey. Known for Amish craftsmanship, quality materials, and integrity, they specialize in barndominiums, pole barns, custom decks, roofing, siding, and more. With a wide range of services under one roof, JJ’s focuses on customer satisfaction, offering a 5-Year Workmanship Warranty and personalized tools like color visualizers and project previews to bring clients’ visions to life.