Janitorial services for Salem businesses vary in cost based on facility size, cleaning frequency, services required, and building complexity. Typical pricing ranges from $25-$60 per hour for basic cleaning, or $0.05-$0.20 per square foot for contract services. Small Salem offices under 5,000 square feet might pay $200-$600 monthly for weekly service, while larger Marion County facilities require custom quotes. According to the International Sanitary Supply Association, professional janitorial services improve employee productivity, reduce sick days, and create positive impressions worth the investment. Pricing factors include cleaning frequency, special requirements like floor maintenance or window cleaning, after-hours access needs, and whether supplies are included. Dr. Carpet Clean provides free consultations and transparent quotes for Salem businesses, creating customized cleaning programs fitting budgets while maintaining quality throughout Marion County—call (503) 370-7389.