“The crew from Ronnie Marino Plumbing tackled a complex commercial plumbing problem that others couldn't resolve near Lattingtown. They were efficient and professional.”
Mike D.Lattingtown
VerifiedDependable Residential Plumbing Services in Locust Valley, performed by licensed local teams who know Nassau County well. Our experienced plumbers handle everything from routine maintenance to urgent repairs and provide flat-rate quotes before work begins, ensuring transparency and peace of mind for homeowners.
Licensed · Upfront options · Clean work areas · Written guarantees
These are our most frequently served ZIP codes. Nearby areas may also qualify—call if you do not see yours.
Matinecock · Lattingtown · Mill Neck · Glen Cove · Bayville · Upper Brookville · Glen Head · Old Brookville
“The crew from Ronnie Marino Plumbing tackled a complex commercial plumbing problem that others couldn't resolve near Lattingtown. They were efficient and professional.”
Mike D.Lattingtown
Verified“I had an urgent plumbing emergency in Locust Valley and they arrived within the hour. They quickly fixed the issue and I was relieved to have running water again!”
Marcus T.Locust Valley
Verified“Their drain cleaning service was top-notch! They took care of my clogged sink, and I appreciate how clean they left the area after.”
Jennifer A.Locust Valley
VerifiedA real dispatcher is available if your question is not answered here.
Call (225) 509-5930 →Most Locust Valley calls are scheduled the same day, with 24/7 emergency response across Nassau County.
We quote a flat rate up front - typically in the range shown below - and you approve it before we begin.
Call now for fast, licensed plumbing anywhere in Locust Valley and Nassau County.