Demar Plumbing Corporation
10745 La Grange Ave
(213) 693-2073
Payment Options: Cash, Check, Credit Card
Demar Plumbing, Fire Protection, and Mechanical (demarnyc.com) is a family-owned mechanical contracting firm that has served New York City since 1972. Originally a small plumbing company, it has expanded into a full-service provider for residential and commercial properties, specializing in complex urban infrastructure and high-rise construction.

