Duo Plumbing & Heating Corp, is family owned and operated business, now in it’s third generation. Founded by John A. Boccieri (1913-2000) in August 1938. Duo Plumbing is a full service organization, specializing on working to the needs of their clients. With an experienced estimating, design, product procurement and information reporting staff, our goal is to value engineer each project to help our clients obtain the most professional results at the best possible price. We serve all 5 boroughs of New York City. You can rest assured our work is completed with quality and up to the highest industry standards!