HUM is a long-term holding company of electromechanical service brands focused on powering and maintaining the essential systems behind buildings, infrastructure, and industry. Our portfolio includes companies across HVAC, electrical, plumbing, machinery, and more — each operating independently while sharing best practices, resources, and systems to drive growth. We preserve the legacy of trusted local brands while helping them scale through strategic support, operational efficiencies, and cross-brand collaboration. Together, our companies keep the world humming along.

These Services Include but are not limited to:

  • HVACR (Heating, Ventilation, Air Condition, and Refrigeration) and Hydronics
  • Low and High Voltage Electrical
  • Plumbing, Drainage, Pumps, and Water Treatment Systems
  • Fire Protection and Sprinkler Systems
  • Elevators, Lifts, and Escalators
  • Overhead Cranes and Hoists
  • Manufacturing Machinery and Industrial Equipment
  • Motors and Drives
  • Car Wash and Laundromat Equipment
  • Vending Machine and Kiosk Repair
  • Commercial and Residential Appliance Repair
  • Pneumatic Systems
  • Scale and Instrumentation Service and Calibration
  • Hydraulic Systems
  • Powered Doors

Thinking About Selling?

If you’re a business owner considering next steps, HUM may be the right fit. We acquire well-run service companies, preserve their legacy, and provide the resources to grow.
Learn how our process works and see if HUM is a fit for your business.

Get Acquired

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