Family owned and operated since 1978


Serving Long Island, NY

24-Hour Emergency Service

Tri-County Installations Plumbing & Heating Inc - Logo HVAC Boiler-2 Shadow

For over 35 years, Tri-County Installations Plumbing & Heating Inc has been serving Long Island residents. Whether your pipes have burst, your heating system has stopped working or you need asbestos out of your walls, we're here to help!

Plumbing, Heating and Much More

HVAC services

Upgrade to gas

Boiler installations

We work with the National Grid High Efficiency program to ensure you get the most from your new boiler.

Switch to gas and get rid of your old oil tank (you must file with the Nassau County Department of Health first).

Have a brand new, state-of-the-art heating or air conditioning system installed in your home.

Learn more about boilers Begin the conversion process Repairs available as well logos tc 2013-01-25-11.08.36