HVAC Services

Commercial HVAC

We have been servicing commercial and industrial HVAC systems for over 25 years, and have the knowledge to install, operate, and repair any type of system. Our experience means that problems will be identified and resolved swiftly and exemplary.

Commercial Refrigeration

SMSI service technicians are trained to work on all phases of refrigeration, from low temperature freezer applications to high temperature reach-in cooling units. Our employees are EPA certified to handle a wide variety of refrigerant types.

Emergency Services

Our services are available 24 hours a day, 365 days a year. With persistent on-call staff, we can respond to any emergencies that happen before, during, or after hours.



  • Preventative maintenance: from yearly service agreements to monthly equipment checkups, we provide HVAC peace-of-mind.
  • Retrofit of Refrigeration/HVAC equipment in order to operate with new forms of updated refrigerants.
  • Completely digital dispatching of service technicians assures your facility is receiving prompt attention and accurate invoicing.
  • Field construction of refrigeration systems for national account retail/wholesale outlets.