Of 28 ratings posted on 3 verified review sites, DMS Facility Services has an average rating of 4.82 stars. This earns a Rating Score™ of 94.21.
Top Rated Local® Business in California, Janitorial Companies (#5 in 2021)
Top Rated Local® Business in California, Janitorial Companies (#4 in 2022)
Top Rated Local® Business in California, Janitorial Companies (#3 in 2023)