Deegan Richard P Plumbing & Heating

Richard P. Deegan & Son Inc was started in 1956 by Richard Deegan. The business offered plumbing and heating services in the areas of Locust Valley, Glen Cove, Sea Cliff and many of the other small towns on the North Shore of Nassau County. The business operated with three employees out of their Locust Valley office but expanded when Richard’s son Paul joined the business in 1973. In the late 1970’s, Deegan Plumbing acquired Manhasset Plumbing thus expanding its customer base to the Manhasset and Great Neck areas.