Hardy Plumbing is the largest company of its kind in our service area and we pride ourselves on the high-quality workmanship that our mechanics perform. Our management team is one of the best in the Hamptons and we are committed to establishing successful and ongoing relationships with our customers.

We are also very proud of our fine reputation and would like to show you just how outstanding our work can be and why we are the only four-star rated contractor on the East End. Our goal is to help make sure that you and your clients are completely satisfied with our work, whether it be plumbing, heating, or air conditioning.

Our HVAC division has its own sheet-metal shop with computer guided plasma machines and a highly qualified and experienced PE capable of reviewing plans and designing systems. In other words, we can handle it all – plumbing, heating and the mechanical work – competitively, efficiently and effectively. You have one phone number to call, seamless co-ordination of the different trades and one company to quickly resolve any problems that might come up.


Southampton, Montauk, Easthampton, Cutchogue, Sag Harbor, Southold, and all of Eastern Long Island


Drop us a line!

Hardy Plumbing & Heating

North fork: 631-298-8181

South fork: 631-283-9333

HVAC: 631-287-1674


Mon: 8:00 am – 5:00 pm
Tue: 8:00 am – 5:00 pm
Wed: 8:00 am – 5:00 pm
Thu: 8:00 am – 5:00 pm
Fri: 8:00 am – 5:00 pm
Sat: Closed
Sun: Closed