Northeastern Mechanical provides comfort. We supply you with everything you need—from keeping you warm in the winter to keeping you cool in the summer, we offer you choices, such as green versus conventional systems. And we offer you peace of mind, which stems from knowing that a dedicated team of professionals is working for you.

View a list of just some of the services we provide, as there is no home improvement service we don't perform with our local expert professionals we have partnered with.


We serve all areas of New York City, Nassau County, and Suffolk County

  • Heating
  • Cooling
  • Ventilation
  • Refrigeration
  • New installs
  • Replacements 
  • Upgrades
  • Ductwork
  • Cooling tower treatment