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Summit Building Services

Matt Colchico and his Team are ready to serve you.

Summit Building Services

Summit serves the entire Bay Area from this modest office on Willow Pass Court
in Concord.


Serving the Entire Bay Area and Beyond

Summit Building Services is a unique, professional cleaning company with many happy clients accumulated over the years. Combining an old-fashioned work ethic with innovative products, service procedures and attention to detail, sets us apart from other building services and allows us to retain our customers over the long term. That’s important to us because we value the trust you put in Summit when you hand us the keys to your building.


  • Commercial Cleaning
  • Green Cleaning
  • Day Porter-Matron Services
  • Laboratory Cleaning
  • Water Removal-Dehumidification
  • Floor Refinishing
  • Carpet-Upholstery Cleaning
  • Window Cleaning

  • Disinfection/Electrostatic Cleaning
  • Cleaning of Awnings
  • 24 Hour Emergency Clean-up
  • Construction Clean-up
  • Debris Hauling
  • Pressure Washing
  • Graffiti Removal
  • Handyman-Maintenance Services
  • Janitorial Supplies

For more information on our services, contact us today!

“A better understanding of your evolving needs allows us to deliver maximum value at the lowest possible cost.
—Matt Colchico / Owner

Floor Buff   Floor   Summit Professionals

Summit Building Services

The Night Crew poses in front of the office with a Summit van. The company has female janitors and day matrons also but they rarely work after-dark shifts.