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Services We Provide

When it comes to maintaining a facility’s heating and cooling systems, you need a partner that’s responsive, knowledgeable and available any hour of the day. GTC’s skilled technicians complete factory-authorized training to efficiently and expertly service the leading brands of HVAC/R equipment and controls. From preventative maintenance and predictive maintenance programs to mechanical contracting, GTC Mechanical Services does it all throughout central Ohio.

Industries we serve

For more than three decades, GTC Mechanical Services has performed precision service and repair for HVAC/R, hydronic and plumbing systems, temperature control systems and mechanical contracting services for commercial, institutional and industrial clients within a 100-mile radius of central Ohio.

Helping Large and Small Businesses

From custom fabrication or plumbing to temperature control systems, GTC provides the mechanical contracting, preventative maintenance and predictive maintenance programs that keep the HVAC systems in commercial, industrial and institutional buildings running efficiently.

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Years of field experience
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GTC Mechanical Services was founded upon a commitment to provide superior customer service and technical expertise. After more than 30 years of serving commercial, industrial and institutional HVAC/R clients across central Ohio, this commitment remains our focus to this day.


Safety, cost control and energy efficiency remain our focus on every project and job site.


GTC technicians complete factory-authorized training in leading commercial HVAC brands.

24 / 7 SERVICE

GTC’s emergency response teams are on call 24 hours a day, seven days a week.


UA-trained craftsmen work within a 100-mile radius of central Ohio.


More than 30 years of commercial HVAC repair and mechanical contracting experience.


Satisfied and repeat customers include City of Columbus, COTA, ODOT and The Ohio State University.