About us

Satisfaction Guaranteed

DNW Janitorial, LLC was established July 1st, 2016. We are locally owned and operated. DNW Janitorial was established because of the need for reliable, affordable, commercial and residential cleaning services in the Columbia area. The owner of DNW Janitorial proudly and honorably served in the US Armed Forces. 

Why Us

Our mission is to provide excellence in cleaning services with uncompromising reliability, efficiency and unmatched value.

We are proud of the work we do, and we have provided solid janitorial services to our commercial and residential customers since our inception. In addition, our uniformed staff is friendly, professional, and highly trained.

Satisfaction Guarantee Policy

Our #1 priority here at DNW Janitorial is your satisfaction. We standy by our work, and if we perform a service that does not meet your expectations, just let us know within 24 hours and we'll make it right!

Flexible Contracts and Scheduling

Life happens, we keep that in mind when scheduling your services and when we negotiate your contract.