L L Buttermark & Sons

L L Buttermark & Sons is a plumbing company that has served Staten Island and the five boroughs since 1961. The firm handles small residential repairs and installations as well as large commercial work, including projects for hospitals, schools and high-rise buildings. The business is run by the three sons of its founder, Louis L. Buttermark, and the company says its plumbers are master plumbers rather than subcontractors.

Residential work is limited to Staten Island, while commercial jobs can be taken anywhere in the city. The office is at 16 New Dorp Ln on Staten Island, and the company offers 24-hour emergency service in addition to regular weekday hours. Customers can pay by several methods listed on the company's contact page.