Who we are

Landmark Cleaning has its roots in the early 2000s, when Bob Wilson founded Milestone Cleaning in Spokane, Washington. Bob built a strong reputation for delivering exceptional service, consistently exceeding expectations. His commitment was simple yet profound: to leave every building clean and healthy for his clients and their communities.

Since 2019, Bob's daughter Dana Hammett, along with partners Tammi Capato and Eddie Keller, has carried on his legacy. Together, they uphold Bob’s vision through unwavering integrity, resilience, compassion, professionalism, and empathy.

At Landmark Cleaning, we are dedicated to not only meeting your cleaning needs but also enhancing the well-being of your space.