"The best janitorial service I've ever worked with. Hands down. Never had anybody complain or worry about anything. Very, very pleased."
-Bob (Niles, IL)
"Dependable, on-time, and if any problems arise, they are right there. During the COVID-19 pandemic, they go above and beyond to ensure extra cleanliness."
-Randy (McHenry, IL)
"Workers are always on time. Our facilities look clean. The owner is very responsive."
-Hagop (Barrington, IL)
"Thinking of an excellent cleaning service, this would be the first to pop into my head. When we had a COVID-19 case at our establishment, HK Facility Services was extremely flexible, and provided extra staff. Their actions speak for themselves; I highly recommend."
-Manny (Schaumburg, IL)