State of CA Department of Industrial Relations Certified Effective 2018

Cities and Counties we Serve


We will serve our clients in the following locations: 

  • Alameda County: Alameda, Berkeley, Hayward, Livermore, Oakland, San Leandro and Union City
  • Contra Costa County: El Cerrito, San Pablo, and Richmond
  • San Francisco City and County
  • San Mateo County: Belmont, Brisbane, Burlingame, Colma, Daly City, Foster City, Hillsborough, Menlo Park, Millbrae, Pacifica, Redwood City, San Carlos,  South San Francisco
  • Santa Clara County: Campbell, Cupertino, Gilroy, Los Altos, Milpitas, Morgan Hill, Mountain View, Palo Alto, San Jose, Santa Clara, Sunnyvale

We are happy to expand our Bay Area service locations to meet your needs. Contact Us using the button at the bottom of this page. 

Business Certifications


City certifications available upon request

Company Philosophy


Founded in 1998, we specialize in providing top-notch commercial cleaning for San Francisco Bay Area businesses. We aim to provide the highest level of service at a competitive and affordable price. We want to exceed your expectations.  By building loyalty and confidence through client satisfaction and providing the best training, compensation, and working conditions for our employees, we believe we are your best option for janitorial services 

Commercial Cleaning Services


Given our 20 years of experience, if you need it we can provide it.  Some of our most requested services: 

  • Office Cleaning Services
  • Strip, seal, and wax floors
  • Pressure washing
  • Carpet cleaning
  • Routine recurring janitorial services

If you need something specialized, let us know and we will do our best to make it happen!

Events and Porter


  • Events

  1. Available to assist coordinator
  2. Setup and takedown
  3. Clean up
  4. Indoor/Outdoor

  • Porters

  1. Security cleared
  2. Day or night

What we clean


 We specialize in servicing  all kinds of properties: 

  1. Offices, including Medical Offices and Clinics
  2. Federal and State Offices
  3. Day Care Centers
  4. Trade shows
  5. Emergency Services
  6. Most other properties, including everything from Bingo Halls 

We can work with you to formulate the contract that works best for your situation. Negotiable prices and contract terms.  

Job Opportunities


Are you looking for a position with DAD Services, Inc.?  Open job posting links are posted on

Contact Us

For Questions or Quotes:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

DAD Services, Inc.

6681 Foothill Boulevard, Oakland, CA 94605

(510) 568-5951