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Your Trusted Partner for Commercial Cleaning Solutions
Oswald Building Services has been a trusted leader in commercial cleaning and janitorial solutions for over two decades. Our unwavering commitment to quality ensures that every client receives tailored programs designed to meet their unique facility needs. We prioritize communication, responding promptly to all inquiries to maintain transparency and partnership. As a GBAC STAR-accredited provider, we specialize in innovative disinfection protocols and sustainable practices that protect occupant health. Our rigorous employee screening and training processes guarantee a professional workforce dedicated to exceeding client expectations.

With expertise in floor maintenance, deep cleaning, and day porter services, we serve as an extension of our clients' teams across Philadelphia and surrounding regions. Our strategic partnerships and continuous improvement initiatives ensure we remain at the forefront of industry advancements. By combining cutting-edge technology with personalized service, we help businesses maintain clean, productive environments that reflect their professional standards.
Services
Commercial Cleaning Janitorial Services Disinfection Programs Floor Maintenance Carpet Maintenance Window Cleaning Pressure Washing Day Porter Services
Highlights and features
  • We have over 20 years of experience in commercial facility cleaning.
  • Our GBAC STAR accreditation ensures infection prevention expertise.
  • We create fully customized cleaning programs for each client's needs.
  • Our team undergoes rigorous screening and ongoing professional training.
  • We guarantee prompt communication through all channels.
Associations and certifications
  • GBAC STAR
Services
Commercial Cleaning
Our comprehensive commercial cleaning services maintain workplace hygiene and safety through customized protocols. We implement daily cleaning routines, surface disinfection, and waste management tailored to office spaces, retail environments, and industrial facilities. Our trained staff uses eco-friendly products and advanced equipment to ensure compliance with health regulations while preserving interior surfaces.
Disinfection Programs
Specialized disinfection programs combat pathogens using EPA-approved solutions and CDC-recommended practices. We develop facility-specific protocols for high-traffic areas, restrooms, and common spaces. Our GBAC-certified technicians perform fogging treatments and implement touchpoint sanitization schedules to mitigate disease transmission risks in corporate offices and public buildings.
Floor Maintenance
Professional floor maintenance services preserve hard surface flooring through scheduled stripping, waxing, and polishing. We handle tile, marble, and vinyl composition tile (VCT) with pH-neutral cleaners that extend floor lifespan. Our technicians apply protective coatings and implement daily cleaning routines to maintain slip-resistant, aesthetically pleasing surfaces in high-traffic commercial spaces.
Day Porter Services
Day porter services provide continuous facility maintenance during business hours. Our attendants perform restroom replenishment, trash removal, and surface sanitization in real-time. We customize staffing levels based on facility size and traffic patterns, ensuring consistent cleanliness throughout the workday while maintaining professional interactions with building occupants.
Carpet Maintenance
Carpet maintenance programs include scheduled extraction cleaning and spot treatment protocols. We use truck-mounted systems for deep cleaning and portable units for targeted treatments. Our technicians apply protectants to extend carpet life while maintaining indoor air quality through low-moisture cleaning methods that meet industry standards for commercial environments.
Questions
What commercial cleaning services do you offer?
We provide comprehensive services including daily cleaning, disinfection programs, floor maintenance, carpet care, window cleaning, pressure washing, and day porter services for commercial facilities.
Are you GBAC STAR certified?
Yes, we are both GBAC STAR Facility and Service certified, demonstrating our commitment to the highest standards in outbreak prevention and response protocols.
How do you customize cleaning programs?
We conduct facility assessments to create tailored plans addressing specific needs, including traffic patterns, occupancy schedules, and industry-specific requirements while maintaining flexibility for adjustments.
What areas do you service?
We serve Philadelphia, Chester County, and the Greater Philadelphia Region, providing consistent service quality across all commercial properties within our service territory.
How are your cleaning staff trained?
Our employees undergo rigorous screening, including background checks and skills assessments, followed by ongoing training in cleaning techniques, safety protocols, and customer service best practices.