Business Details
42 Years
experience
Emergency
services
Your Trusted Commercial Cleaning Partner in Wilmington, DE
Founded in 1984 by Janet Killian-Welte, Gemini Janitorial Services Janitorial Services has established itself as a trusted provider of commercial janitorial solutions in the Greater Delaware Valley. Our expertise spans construction clean-up, post-construction detailing, and routine maintenance for diverse clients including financial institutions, medical facilities, schools, and industrial sites. With over four decades of experience, we prioritize personalized service, conducting site visits to tailor solutions that align with client budgets and operational needs.Recognized as the 2014 Entrepreneurial Woman of the Year by the New Castle County Chamber of Commerce, our team maintains active roles in industry organizations while delivering rapid emergency response and eco-friendly cleaning practices. Our commitment to quality is evidenced by long-standing client relationships, including partnerships lasting over 30 years.
Services
Commercial Cleaning
Construction Clean-Up
Post-Construction Cleaning
Office Maintenance
Emergency Cleaning
Details
- Year established: 1984
Highlights and features
- We offer 40+ years of commercial cleaning expertise since 1984
- Our team provides rapid emergency response services
- We use environmentally friendly cleaning supplies
- We conduct personalized site consultations before quoting
- We maintain long-term client relationships spanning decades
What people say
Quality employees
Logical choice
Work with us
Positive first impression
Quick response
Services
Commercial Cleaning
We provide comprehensive maintenance cleaning for commercial spaces including offices, medical facilities, and financial institutions. Our services encompass surface sanitization, floor care, and restroom maintenance to ensure professional environments. Clients benefit from customized schedules and attention to high-traffic areas that impact workplace hygiene and productivity.
Construction Clean-Up
Our specialized construction clean-up addresses dust removal, debris clearance, and surface restoration after building projects. We clean ceiling fixtures, floor surfaces, and interior structures to prepare spaces for occupancy. This service ensures new tenants receive immaculate facilities that reflect quality craftsmanship and attention to detail.
Emergency Cleaning
We offer rapid response for unexpected cleaning needs like spills, storm damage, or contamination incidents. Our team mobilizes quickly to restore safe working conditions while minimizing business disruption. This service includes specialized equipment for efficient remediation of urgent hygiene concerns.
People
Janet Killian-Welte
President
Founder of Gemini Janitorial Services Janitorial Services with 40+ years in commercial cleaning. Recognized as 2014 Entrepreneurial Woman of the Year by New Castle County Chamber of Commerce. Leads industry engagement through CIRC/DE and Committee of 100 memberships.
Questions
What commercial cleaning services do you offer?
We provide full-service cleaning including daily maintenance, construction clean-up, floor care, restroom sanitation, and emergency response for offices, medical facilities, and industrial spaces.
Do you specialize in construction site cleaning?
Yes, we specialize in post-construction cleaning including dust removal, surface restoration, and preparing spaces for tenant occupancy across Delaware.
How quickly can you respond to emergencies?
Our team provides rapid response for urgent cleaning needs, typically arriving within hours of service requests to address critical situations.
Do you use eco-friendly cleaning products?
Yes, we offer environmentally responsible cleaning solutions that maintain safety standards while minimizing environmental impact for our clients.
How do you determine pricing for cleaning services?
We conduct personalized site visits to assess requirements and develop customized proposals that align with client budgets and facility needs.
