Commercial Services

DeMark's Building Maintenance Service offers 5-star property management services for the exterior of your buildings. When looking for a company to care for the investment properties you want to choose a company that you can trust to do what they commit to, on time, on budget while exceeding expectations. Using state of the art technologies and techniques your building's exterior will look and perform at peak levels. Our team is professionally trained on the latest safety techniques, equipment, & materials to provide incredible results.

Our services include:
  • Facade cleaning
  • Pressure washing of interior and exterior areas
  • Pure water technology window cleaning
  • Screen washing and drying
  • Gutter cleaning which includes full water flushing
  • Concrete and parking structure pressure washing and cleaning
  • Hard surface floor cleaning
  • Grafitti removal
  • High beam dusting
  • Dryer Vent Cleaning
Why should your company choose DeMark's Building Services? Trust! You can trust that your facility will be properly maintained, on a recurring schedule, and done exceptionally well.

Cities we serve:

    • Brookfield
    • Delafield
    • Germantown
    • Hartford
    • Menomonee Falls
    • Mequon
    • Muskego
    • Nashotah
    • New Berlin
    • Oconomowoc
    • Pewaukee
    • Waukesha
    • Wauwatosa

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