Over 60 Years of Trusted Plumbing Service Across Staten Island & All 5 Boroughs
Since 1961, Louis L. Buttermark & Sons Inc. has built a legacy of excellence in plumbing — one job, one customer, and one borough at a time. Based in Staten Island and licensed across all five boroughs of New York City, we’ve handled everything from small residential repairs to major commercial overhauls for hospitals, schools, and landmarks like St. Patrick’s Cathedral and the Staten Island Mall.
We’re a family-owned, second-generation business now proudly operated by the three sons of our founder, Louis L. Buttermark. Though Lou is no longer with us, his principles of hard work, honesty, and craftsmanship continue to lead the way. When you hire us, you’re getting a team of master plumbers — not subcontractors — who take your project personally and deliver it professionally.
Plumbing Services That Cover Every Need, Big or Small
Whether you need a repair in your Staten Island home or a full-scale commercial installation in Manhattan, our licensed plumbers are equipped to handle it all.
Let’s Keep NYC Flowing — Together
This website is just a small extension of who we are and what we do. If you're here looking for experience, honesty, and someone who answers the phone when you call, you’ve come to the right place. Explore our site to learn more about our commercial and residential services, or visit the About Us page to get to know the family behind the name.
When you’re ready, give us a call. Let’s talk about your next project and how we can help — just like we’ve been doing for over 60 years.
