Since 1986, Calico Building Services has been a trusted provider of commercial janitorial services—now proudly serving Portland, Oregon and surrounding communities. With decades of experience, we deliver consistent, high-quality cleaning solutions designed to maintain safe, professional, and well-maintained environments. Our customer-focused approach, built on integrity and reliability, ensures your facility receives dependable service you can trust.

We serve a wide range of industries throughout the Portland area, including national retailers, healthcare facilities, government buildings, financial institutions, educational campuses, property management groups, and homeowners associations. Our experience across diverse property types allows us to tailor janitorial programs to meet the specific operational needs of each client.

In addition to our comprehensive janitorial services, Calico’s Building Maintenance and Construction divisions make us a single-source solution for complete property care. This integrated service model allows for streamlined coordination, consistent standards, and long-term facility support.

Below is a list of some of our core commercial janitorial services available to businesses throughout Portland, Beaverton, Gresham, Hillsboro, Tigard, Lake Oswego, and nearby communities.