CLEANING SERVICES
Gemini Janitorial Services was founded in 1984 by Janet Killian-Welte. At that time, she decided to focus on providing commercial... READ MORE
POST CONSTRUCTION CLEAN-UP
You would not expect another office to settle for second rate commercial cleaning services if they had a choice, so why don't you... READ MORE
CONSULTATION SCHEDULING
Gemini prefers to work with new customers on a personal level and visit their site(s) before providing a cost of service quote. Please use the form below... READ MORE
"We CAN WORK FOR YOU. WE SERVICE any commercial BUSINESS,
including financial institutions, medical facilities, schools, office buildings and industrial institutions."
- Janet Killian-Welte,
President
Commercial Cleaning
ServicesSince 1984, Gemini Janitorial Services has been cleaning professional offices in the Greater Delaware Valley.
Schedule A Consultation
ServicesSince 1984, Gemini Janitorial Services has been cleaning professional offices in the Greater Delaware Valley.
CLEANING SERVICES WILMINGTON DE
Choosing the best cleaning services Wilmington DE has to offer will be one of the most important decisions you will make.
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…
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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…
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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…
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We proudly support:
Ministry of Caring
www.ministryofcaring.org
Janet Killian, founder of Gemini Janitorial Services, proudly serves as President of the Guild for the Ministry of Caring. The Ministry of Caring is a community-based nonprofit organization that provides a network of social, health and support services for those living in poverty, including the homeless and working poor, in the greater Wilmington, Delaware area.
Delaware Humane Association
delawarehumane.org
Gemini Janitorial Services is a proud In Kind sponsor of Delaware Humane Association.