Local law 152 task 86 task 87 Certified.. Need A Plumber NY, owner operator, Kennedy McDonnell , is an individual owner/operated plumbing & heating company serving New York City, Westchester County, and the Catskill region. We provide excellent services at reasonable rates. We work on commercial and residential furnaces, heating systems, gas piping systems, and more. We are loyal to our customers. We offer quality material and quality workmanship to achieve the best result for our customers. We advise on prior home buying to protect your interests, and we resolve issues after your purchase. We want you not to need us, but we want you to recommend us.