The #1 Cleaning Services is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• House Cleaning
• House Cleaning Exterior
• House Cleaning Interior

North American Industry Classification System (NAICS) Categories:

• Other Services To Buildings And Dwellings > House Cleaning Services > House Cleaning Exterior
• Other Services To Buildings And Dwellings > House Cleaning Services > House Cleaning Interior

Standard Industry Classification (SIC) Categories:

• Building Cleaning & Maintenance Services, Nec > House Cleaning Services > House Cleaning Exterior
• Building Cleaning & Maintenance Services, Nec > House Cleaning Services > House Cleaning Interior