After sale service and support is not a final step in our eyes, it’s a part of our ongoing commitment to your project. With scheduled maintenance, you can maintain optimal performance and extend the lifetime of your equipment.


Our knowledgeable and experienced service technicians are factory-trained for start-ups, service, and troubleshooting. The MMS Service department guarantees your system will run smoothly and efficiently.

  • Building Automation Systems
  • Variable Refrigerant Flow Systems
  • Rooftop Unit Repair and Maintenance
  • Cooling Tower Repair and Maintenance
  • Hydronic Pumps
  • Boilers
  • Lab and Fume Hood Controls
  • Variable Frequency Drive Repair and Replacement

The MMS Service Department also contracts with a third-party service company to ensure timely service.


For Emergency or After Hours Service: 952.738.6216