“Keeping our aging facilities up-to-date by adding new technologies and energy-efficient standards was our main goal.


From energy-saving equipment to building materials, there is more to going green than meets the eye. Through a series of benchmarking, auditing and assessing your building, we are able to identify how new systems and repairs will immediately affect your energy costs and your bottom line.

Our capabilities include:

  • Retro-commissioning
  • Green Initiatives
  • Thermal Imaging
  • Water Conservation Measures
  • Efficiency Upgrades and Retrofits

Stroh Corporation is MSCA GreenSTAR certified; a designation given to companies that show exceptional commitment to sustainable mechanical service and are recognized as leaders in the energy and cost-saving movement within the HVAC industry.


Opportunities for energy efficiency exist around every corner. That's why we're here — to help building owners significantly reduce building operating costs. Through identifying how your building consumes energy, we are able to recognize immediate ways to eliminate wasted energy and resources, a benefit to both you and the environment.

  • Energy Consulting Services
  • Energy Benchmarking
  • Building Analysis and Reporting
  • Energy Service Agreements
  • Environmental Monitoring

Here to Help

If you have any questions or concerns about your services, please let us know. Our support concierges are available 24/7.

+1 (515) 244 8177


As a reminder, all after hour service requests made online will be processed the following business day. If immediate response is needed, please call us at 800-243-8177.

Please fill out the form below to request service. Be sure to include your name, information and a description of the problem.

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