Estimates: sales1@starcleaningcorp.com                                                                                                                                              Proudly Serving Portland, OR & Vancouver, WA Since 2003

Estimates: sales1@starcleaningcorp.com                                                            Proudly Serving Portland, OR & Vancouver, WA Since 2003

Best Janitorial Service in Portland, OR & Vancouver, WA

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Portrait of happy janitors with cleaning equipment standing against truck

We provide top-quality commercial cleaning across the Portland Metro and Vancouver, WA areas

At Star Building Services LLC, our mission is to cultivate a cleaner, safer, and healthier environment, enhancing the efficiency of your workspace. We understand that a well-maintained office not only improves the working atmosphere but also drives productivity.

Our commitment to excellence is driven by the understanding that our work directly impacts your satisfaction and success. With a documented client retention rate of 91%—well above the industry average of 83%—we stand firmly behind our promise of quality. 

Every service we offer is backed by a 100% Satisfaction Guarantee, ensuring that your workplace remains in top condition.

We proudly serve the following areas:

  • Portland, OR; Clackamas, OR; Fairview, OR; Gresham, OR; Beaverton, OR; Lake Oswego, OR; Vancouver, WA