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Generator Power Systems is a full-service provider of commercial, industrial, and residential generator installation and maintenance services. Our service area covers all of Minnesota, Wisconsin, and the Dakotas. We service all brands of generators, not just the ones we sell.


You'll have peace-of-mind with a worry-free Generator Power Systems generator maintenance plan that includes:

  • Multi-point inspections 

  • 24/7 monitoring and emergency service

  • Routine maintenance that fits within your schedule

  • Annual oil, oil filter and fuel filter changes

  • Coolant testing and treatment

  • EPA-approved disposal of used oil and filters

  • Technical assistance and support when you need it


We also offer all manufacturer-recommended services:

  • Load banking

  • Oil sampling and analysis

  • Fuel sampling and analysis

  • Battery replacement

  • Air filter change

  • Cooling system overhaul and fill

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