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Go “Green” with GeoThermal -
We’re the area’s experts at designing, installing and maintaining these incredibly comfortable and efficient heating systems
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Request Information Online:
It’s easy and convenient with our custom form
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Contact Us:
We look forward to answering your questions and scheduling service
Our Service Area
We proudly serve the entire Nassau and Suffolk Counties on Long Island, NY
Service Contracts
To ensure trouble free operation of your Heating and Air Conditioning systems, True Mechanical Corp offers maintenance agreements. These include a free annual tune-up and priority service benefits.