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

Proudly Serving Nassau & Suffolk Counties

Service Area

Our Affiliations

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acca
ashrae
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libl
mdd
nate
nfpa
pseg
rheem

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.