Services We Provide

Keep your facility’s HVAC/R equipment running at peak efficiency with preventative maintenance, predictive maintenance and mechanical services from GTC

Do you need to schedule a repair but don’t see your equipment brand listed?

Call (614) 837-3888

Whether you are looking for ongoing preventative maintenance strategies, a more proactive predictive maintenance approach or a reliable mechanical contractor, GTC technicians will identify, report and repair issues that can lead to costly downtime of your facility’s HVAC/R equipment. GTC technicians receive factory-authorized training to service and repair leading commercial HVAC brands including:

      • Amana
      • Daikin
      • Heil
      • Lennox
      • Liebert
      • Mitsubishi
      • Rheem
      • Trane
      • York
Preventative Maintenance

From routine parts evaluation and repair to annual boiler inspections, GTC preventative maintenance services will maintain your HVAC equipment in proper working order.

Predictive Maintenance

Optimize performance, reduce downtime and avoid a run to failure approach with a predictive maintenance plan from GTC.


Mechanical Services

Schedule installations, retrofits, design, repair, welding, plumbing and more for your building’s HVAC/R needs with GTC’s mechanical services.