5★★★★★ - "Very professional, does a great job!"

Jada G., Commercial Cleaning in Denver, CO

5★★★★★ - "This team is AMAZING! They are always prompt, professional, and responsive. They do a fantastic job cleaning my dental office and I recommend them to all my colleagues. Thank you, Jacob!"

Sean O., Office Cleaning in Denver, CO

5★★★★★ - "I really liked how KO made me feel like everything was included. The other companies I got estimates from had a "base" price and then you had to pay for each thing on top of that. I felt nickle and dimed. KO didn't do that. Jacob came to my house for an estimate and let me know that it was going to get cleaned whether it was dirty from construction or regular use. Even with a miscommunication about the contract, he was able to start the same day and got things looking great in a timely matter. I would hire this company again in a heartbeat."

Sarah R., Post Construction Cleaning in Denver, CO

5★★★★★ - "K.O. Is great to respond and highly motivated to help out. I highly recommend them!"

Bill L., Post Construction Cleaning in Denver, CO

5★★★★★ - "K.O Commercial Cleaning took care of the job in a professional, reasonable, and timely manner. Definitely will hire them again."

Dora Garcia, Janitorial Services in Lakewood, CO

5★★★★★ - "Great Service and excellent customer service. Highly recommended!!!"

Lauren P, Janitorial Services in Lakewood, CO