About Gemini Cleaning Service

We also offer environmentally friendly supplies!
Call (302) 654-5310

Already a customer?
Message Janet Here

Want to schedule a site visit?
Get Started Here

Gemini at a glance

Gemini Janitorial Services was founded in 1984.

At that time, Janet Killian decided to focus on providing commercial janitorial services after spending years in residential cleaning.

She grew the company carefully, one team member and client at a time. Although there have been many changes in the industry over the years, you can expect the best value for your investment because we take the time to assess your needs carefully.

Our quick response to emergencies or problems is the Gemini Janitorial Services difference! We clean and maintain any commercial or industrial facility. Our clients include financial institutions, medical facilities, schools, office buildings and industrial institutions. Gemini Janitorial Services specializes in Construction Clean-Up

During the proposal process, we work with you to determine the best schedule and always try to work within your budget. When things change, we are flexible enough to find the perfect solution. You and your staff will be proud to work in a shiny office professionally cleaned by the Gemini Janitorial Team!

what’s new?

Stay informed, because everyday Gemini is working hard to bring you the best service.
  • The Dirtiest Objects in Your Office: How to Keep Them Clean
    When cold and flu season arrives, many people become more aware of unsanitary conditions that might make them ill. Yet, throughout the year, many items inside your office act like incubators for germs and viruses that local commercial cleaning services...
  • Why Proper Construction Site Cleaning Is Important
    A construction project has several steps and the final step should involve proper cleaning. Proper post construction cleaning is important for many reasons, from preventing the spread of disease to ensuring safety for workers and customers alike. In addition, it...
  • Office Cleaning 101: Best Practices for Keeping Your Employees Healthy
    According to Payscale, one in three sick people continues to go to work, regardless of the knowledge that it's not only bad for their health but their coworkers as well. In today's world, office cleaning janitorial services are more important...