Nassau County Plumbing, Heating & Cooling Experts

Serving Glen Cove, Glen Head, Seacliff, Oyster Bay & Beyond

At Smyth Plumbing, we proudly offer a full range of services for the most crucial systems in your home. We bring the convenience of having a sole trusted company for all your plumbing, heating, and cooling needs. Whether you are upgrading all your bathroom fixtures, getting a replacement sump pump, or needing repairs for a malfunctioning furnace or AC, our technicians can handle them all. We have the technical expertise and industry knowledge to complete any plumbing or HVAC work correctly the first time, every time. We even offer upfront, flat-rate pricing and hassle-free warranties for your peace of mind.

Smyth Plumbing also serves commercial customers throughout Nassau County. And because we are a fellow local business, our team understands the importance of prompt, reliable service. With us in charge of your plumbing, heating, and air conditioning, you can rest easy knowing our technicians are standing ready to help 24/7.

Contact us today to get started with Smyth Plumbing!

We're Not Satisfied Until You Are

See What Our Customers Have to Say About Us
  • “Throughout the years Smyth Plumbing's fixed plumbing problems at my home. I have been extremely satisfied with Brendan's understanding and explanation of the problem and completion of the work at a reasonable price. ”

    Carol O.

  • “I would recommend Smyth Plumbing to anyone needing a plumber or heating expert.”


  • “For the first time in many year, we have perfect heat on both the steam and the radiant side. ”

    Jeff D.

Experts You Can Trust

Smyth Plumbing is a company that serves with honesty and integrity. We value your trust above all else, which is why we always treat customers the way we want to be treated. Each of our technicians is friendly and respectful. We are also background checked, drug tested, and well-vetted for your protection. We will never rip you off or pressure you to purchase any products or services you do not need. Our technicians will take the time to listen, address all your questions or concerns, and provide various options to help you feel at ease.

Contact us now at (516) 628-6866 to request an appointment for your home or business! Our phone lines are always open.

Contact Us Today!

How to Reach Us 516.628.6866 34 Cherry St
Glenhead, NY 11545 Map & Directions [+]
Located in Glen Head, NY
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We'll Get It Right The First Time

See Other Reasons Why You Should Choose Smyth Plumbing
  • Serving the North Shore
    of Long Island

  • Over 30 Years
    of Experience

  • Residential &
    Commercial Services

  • Providing Truly
    Exceptional Service