Prevent cost overruns due to inefficient heating, ventilation, and cooling

Boost Efficiency with Energy Optimization

Reduce Energy Usage with Peak HVAC Performance

Your HVAC system’s optimal performance directly impacts your energy consumption and operational costs. As your equipment ages and is exposed to the outside environment, it naturally becomes less efficient — unless it receives the proper maintenance it needs to stay in top condition.

At GHC, our energy optimization services are designed to ensure that every component of your HVAC system works in unison, as intended by its design, to maximize performance and minimize costs.

Download our cost savings chart to see how much you could save

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Benefits of Energy Optimization Services from GHC 

GHC provides service to Chicagoland commercial and industrial facility and property managers of buildings at least 10k square feet.  
 

  • Optimizing HVAC system settings and performance 

  • HVAC controls optimization can provide energy savings of 30%+ 

  • Upgrading to energy-efficiency equipment with average cost savings of 15%+ 

  • Standardizing filters – high-efficiency filters can reduce energy consumption by 10%+ 

  • Reduce operating costs due to inefficient heating and cooling 

  • Improve system reliability through predictive maintenance programs–resulting in 18%+ cost savings versus reactive maintenance 

  • Cleaning condenser coils can improve energy efficiency by 30%+ 

What Makes GHC the Most Dependable in the Business?

  • Expertise you can trust: The current GHC Union Trained Technicians have worked here for over 14 years on average.
  • MSCA Star Qualified: Exceeding stringent testing requirements through Local 597, we are proud to be among the best trained companies in Illinois.
  • Advanced diagnostic tools: Every GHC tech follows our 14-point inspection process and uses the latest diagnostic tools to quickly solve problems.
  • Proven track record: GHC has been an industry leader for over 50 years, over 10,000 successful service calls last year.
  • An industry-leading number of call-backs (0.06% of all service calls were call-backs).
GHC Technicians Working on Outside HVAC Unit

“Thanks to GHC’s thorough assessment and coil cleaning, we reduced energy usage by 31% and cut our maintenance budget by 13%. Their proactive measures also saved us by reducing unplanned repairs. I highly recommend GHC for their expertise.”

Jake M., Facility Manager


7 years

All journeymen have at least 7 years of experience


10,000 service calls

More than 10k successful service calls in 2023


14-point process

Every tech follows our 14- point process

See Why More Customers Trust GHC

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