Reliable & Professional NYC Cleaning Company

NYC’s #1 Office & Commercial Cleaning Service

Impress your clients and please your employees with a clean and pristine working environment – no job too big or small!

GrandMark NYC Office & Commercial Cleaning

Your office or commercial space reflects how seriously you take your business. Whether you’re a small business or have dozens or hundreds of employees, a clean working environment is essential and can even increase productivity. Our team of experienced staff can offer complete office and commercial cleaning services for:
  • Retail stores
  • Restaurants
  • Schools
  • Office buildings
  • Shared workspaces
  • Churches
  • Warehouses
  • Event venues
  • Vehicles

Comprehensive Office & Commercial Cleaning Solutions

Our professional commercial and office cleaning experts will work around your schedule. Whether you need daily overnight cleaning or once-a-week visits, we can help. You want the best, most affordable commercial cleaning service in NYC, and GrandMark is it.
Here are our comprehensive cleaning services by room or space, where applicable:

Office Cleaning Services

  • Empty all trash receptacles
  • Dust horizontal surfaces regularly
  • Clean and sanitize restrooms
  • Vacuum and spot-clean carpets
  • Dust and polish furniture
  • Dust window blinds regularly
  • Clean kitchens and break rooms
  • Sweep / mop tile and hard flooring
  • Clean and polish glass
  • Dust air vents / returns / fans
Of course, every business and office in New York City is different, so let us know what your office cleaning needs are, and we’ll create a plan that works for you.

Commercial Spaces

Every commercial space is different and requires specific cleaning services.


For large warehouses, restaurants, event venues, schools, churches and other projects, please contact us directly at 917.336.3113 so we can provide the exact cleaning services you need.

These New Yorkers can vouch for our work

Need Office or Commercial Services in NYC?

GrandMark can help! We’ll work with you to create a cleaning plan that fits your office or commercial space cleaning needs, budget and schedule in NYC.
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