Family owned and operated since 1978


Serving Long Island, NY

24-Hour Emergency Service

Tri-County Installations Plumbing & Heating Inc - Logo boiler installation

Have a combi boiler installed and save some room in your home. These boilers combine a high-efficiency water heater with a central heating boiler, all within the same unit.




We also work closely with the National Grid Boiler High Efficiency program.

If your gas or steam boiler unit breaks down in the middle of the night, have no fear! Our experienced crew is available for you 24 hours a day, 7 days a week, for all boiler-related emergency repairs.

Repairing and installing all types of boilers

Save on space and energy

No matter what type of heating system your property uses, the team from Tri-County Installations Plumbing & Heating Inc can repair and maintain it. We can even convert your oil heating to gas.



You'll always get professional, reliable service on each and every job.

Reliable heating services

For over 35 years, Tri-County Installations Plumbing & Heating Inc has been installing new boiler systems throughout Long Island. If your home has an aging boiler in the basement, contact us to install a new, energy efficient model.

Add a New Boiler to Your Home


Call right away in any emergency.