387 South Main Street

Freeport NY 11520


45 Pine Street

Copiague NY 11726

In Service We Grow!

Commercial Plumbing

Kevin Gallagher Inc is a full-service plumbing contractor that serves commercial clients throughout Suffolk County and Nassau County.

Call us to learn how we can help you. Customer satisfaction is guaranteed.

Commercial Plumbing Nassau County

Quality Service and Professionalism

Whether you own a small office or a large commercial building, the team at Kevin Gallagher Inc is fully equipped and professionally trained to handle all of your plumbing needs.
Whether you need plumbing installation, repair or maintenance, our qualified plumbers will always go the extra mile to exceed your expectations.
Get in touch with us. We are pleased to help.

«We are committed to exceeding your expectations»


A Full Line of Plumbing Solutions

Improper plumbing installations can cause significant property damage, and can even become a health hazard for you, your family and business. That’s why it is important to hire skilled and experienced plumbers to work on your water pipes, boilers, drains, faucets, sewer mains or fire lines. 
At Kevin Gallagher Inc, we are known for our unrivaled expertise and superb customer service. Trust us to complete your plumbing project to the highest industry standards.

«We are fully qualified to work on your water pipes, drains, faucets, boilers, sewer mains and fire lines»


Our Mission:

  • To excel in every aspect of our business
  • To maintain long-term relationships with our customers
  • To be an industry leader
  • To exceed our clients’ expectations
  • To offer full customer satisfaction

Your commercial plumbing specialists

387 South Main Street

Freeport NY 11520