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We understand that no other single system in your home plays a larger role in your comfort or how much your utility bill will be than your heating and air conditioning system. We can help you maintain and repair your existing system. As factory-trained technicians, we can provide routine periodic inspections, licensed warranty and post-warranty repairs, and immediate emergency response. We also provide annual service contracts to help you save on utility bills and service calls.

Residential Service


We provide full-service maintenance, with dedicated staff to ensure on-going system maintenance and quick repair.

We provide full and partial HVAC system replacement, as well as brand new ground-up installations. We specialize in retrofitting older buildings with new heating and cooling systems.

Commercial Service

About Our Company

True Mechanical Corp. is located in Bohemia, NY and for over three decades has been providing their customers with the highest quality and most technically advanced heating and air conditioning systems available.

Our management team has a combined experience of over 100 years and is committed to keeping True Mechanical Corp. a leader in the HVAC industry. Our technicians and installers participate in on-going training and education to maintain the highest level of expertise and professionalism.

Our Credentials