Evening Janitorial delivers an effortless cleaning solution to our commercial client base in the Bay Area. We dare you not to love us!


Our clients typically budget at least $1,000 a month and at least 3 times per week.


Evening Janitorial – The East Bay’s Most Trusted Commercial Cleaning Service

Evening Janitorial, a woman owned and women run commercial janitorial firm, offers a range of commercial cleaning services for medium-size to large businesses throughout Alameda and Contra Costa counties. We know that when you have a business to run, you can’t waste time worrying about your janitorial service. We scrub by night so you can start each day fresh.

  • Member, Women’s President Organization (WPO)
  • Member, East Bay Commercial Real Estate Women’s Network (CREW)
  • Member, Building Owners and Managers Association (BOMA)
  • Member, US Green Building Council, Northern California Chapter
  • Certified, Contra Costa County Green Business Program
  • Certified, Woman-Owned Business Enterprise (WBE)

Our Janitorial Service Clients

Evening Janitorial serves businesses ranging from about 20 to 200 employees that require cleaning from three times a week to every night. While most hire us for general office cleaning, our client list isn’t limited to offices. We also provide janitorial service to schools, warehouses, car dealerships, and manufacturers with clean rooms and manufacturing lines, among others.

Our full client list includes:

  • Administrative offices
  • Multitenant office complexes
  • Nonprofit organizations
  • Schools and religious campuses
  • Automobile dealerships
  • Medical and dental facilities
  • Manufacturing and industrial facilities
  • Health clubs and sports facilities
  • Learn more

What Our Clients Say

Commercial Cleaning Locations

Our janitorial clients are located throughout Alameda and Contra Costa counties, but most are in the following cities:

Who We Are

Owner Kathy Weeks, and her husband Chris have many years of experience in various business settings, giving them an edge in understanding the janitorial service needs of a wide array of industries. Since launching Evening Janitorial more than 10 years ago, they have built the company into the East Bay’s leading commercial cleaning provider with significant market share. We’re a medium-size, woman owned and women run company that can handle the big jobs. Learn more

What Our Owners Say

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