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Your Trusted Partner for Janitorial & Green Cleaning Services
Cosmos Building Maintenance has been a trusted provider of comprehensive building maintenance services in Marin County for over two decades. Our expertise spans janitorial services, green cleaning programs, window cleaning, carpet cleaning, and floor maintenance, tailored to meet the unique needs of commercial, industrial, and residential clients. We prioritize environmental responsibility through our Green Clean certified practices, utilizing state-of-the-art equipment and eco-friendly products to ensure safe, healthy spaces. Our dedicated workforce undergoes rigorous training and regular performance evaluations to maintain the highest standards of service. With a focus on client communication and satisfaction, we collaborate closely with property managers and business owners to deliver customized solutions.Our commitment to quality is reinforced through nightly supervision and weekly inspections by ownership to guarantee every detail meets exacting specifications. Serving a diverse clientele across Marin County and surrounding areas, we have built a reputation for reliability, professionalism, and exceptional results. Our mission is to be the premier provider of building maintenance services by combining advanced technology with personalized service plans. With thousands of square feet cleaned daily, we ensure every project is completed to exact client specifications through exhaustive quality assurance inspections. Our 24/7 availability and 100% satisfaction guarantee underscore our dedication to exceeding customer expectations.
Services
Janitorial Services
Green Cleaning
Window Cleaning
Carpet Cleaning
Floor Maintenance
Pressure Washing
Post-Construction Cleanup
Highlights and features
- We offer over 21 years of experience in commercial building maintenance.
- Our team is trained in Green Clean certified environmentally responsible practices.
- We conduct nightly supervision and weekly owner-led quality inspections.
- We provide 24/7 emergency service availability for urgent needs.
- Our customized service plans adapt to specific client requirements and budgets.
Associations and certifications
- Green Clean certified
What people say
Excellent customer service
Thorough and efficient
Detail-oriented
Promptly addressed
High standards
Services
Janitorial Services
Customized janitorial programs for commercial facilities including daily cleaning, restroom maintenance, waste removal, and floor care. Our bonded specialists handle offices, schools, and industrial spaces with attention to detail. Services adapt to client schedules while maintaining strict quality standards through nightly supervision.
Green Cleaning
Certified Green Clean programs reduce environmental impact through sustainable practices. We implement waste management strategies, use non-toxic products, and improve indoor air quality. Our methods help clients comply with environmental regulations while maintaining professional cleanliness standards for offices and medical facilities.
Window Cleaning
Professional window washing for residential and commercial properties using advanced equipment to eliminate haze and streaks. Our specialists service Marin County locations with precision cleaning for both interior and exterior glass surfaces, ensuring clear, spotless results.
Carpet Cleaning
Deep carpet cleaning removes embedded microbes and extends flooring lifespan. We use truck-mounted systems for thorough extraction while protecting investments in commercial and residential spaces. Our 100% satisfaction guarantee ensures optimal results for Marin County clients.
Floor Maintenance
Specialized cleaning for hard surfaces including stone, tile, and concrete. Regular maintenance prevents permanent damage from high-traffic wear. We apply appropriate chemicals and techniques to preserve flooring appearance and longevity across diverse commercial environments.
People
Rolando Lopez
Owner
With over 21 years in the industry, Rolando Lopez leads Cosmos Building Maintenance's commitment to quality service. He oversees weekly client account inspections and ensures adherence to strict cleaning standards. His leadership focuses on combining advanced technology with personalized service plans to meet client needs.
Questions
What commercial cleaning services do you offer?
We provide janitorial services, green cleaning programs, window cleaning, carpet cleaning, floor maintenance, pressure washing, and post-construction cleanup for commercial, industrial, and residential properties.
Are your cleaning services environmentally friendly?
Yes, our Green Clean certified programs use eco-friendly products and sustainable practices to reduce environmental impact while maintaining professional cleaning standards.
Do you service residential properties?
We offer window cleaning, pressure washing, and carpet cleaning services for residential homes throughout Marin County and surrounding areas.
Are you available for emergency cleaning needs?
Our 24/7 service team responds to urgent cleaning requirements, including post-storm cleanup and unexpected facility maintenance issues.
How do you ensure service quality?
We conduct nightly employee supervision, weekly owner-led inspections, and exhaustive quality assurance checks to guarantee every project meets exact specifications.
What service areas do you cover?
We serve Marin County and surrounding North Bay areas including San Rafael, Novato, Petaluma, Santa Rosa, and Vallejo for both commercial and residential clients.
