with our specials

Why True Mechanical

  • Family Owned & Operated
  • Over 35 Years in Business
  • In-House Engineering
  • Professional Technicians
  • Fully Licensed & Insured
  • 24 Hour Emergency Service
  • Financing Available

What Our Clients Are Saying

Our experience with True Mechanical was exceptional!
— George Schoen

Great company to work with.
— Rick Alessi

Great job and great service.
— Joel Sinkin

I was very impressed from start to finish with this company.
— Pat Fazio

On time, fairly priced and neatly installed.
— Thomas K.

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Proudly Serving Nassau & Suffolk Counties

Service Area

Your Home Comfort Professionals

For over 3 decades, the team at True Mechanical Corporation has been helping home owners throughout Long Island stay comfortable year-round with a full suite of HVAC and indoor air quality services. Our technicians can help you maintain your current system, and when the time comes for your system to be replaced, we offer a variety of options to suit your needs and budget. We also specialize in the latest technology including ductless systems and geothermal.