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How can we help you?

At Cornat, LLC we’re more than just a cleaning service. We help businesses all over the Chicago-land area put their best foot forward by keeping their facilities, showrooms, and offices in pristine order. We are an integral part of the commercial and industrial process and clean to our clients' specifications to meet and exceed their unique needs.

Now offering deep clean COVID-19 disinfecting!

Our professional team works with all kinds of entities – offices, churches, retail stores, restaurants, and others – to provide a level of deep clean that our competitors can’t match. Our company offers convenient cleaning programs that work on our clients’ schedules (daily, weekly, monthly, quarterly) and attend to the necessary cleaning tasks that will keep their productivity and reputation running strong. We pride ourselves on our honesty, integrity, and hard work, and use only FDA-approved cleaners and materials to safeguard the environment we are in.

Satisfaction Guarantee

We’re so confident in our commercial and industrial cleaning services that we offer a 100% satisfaction guarantee to all of our customers! If our work is not up to the level you want it to be, you can always call us within 24 hours, and we will come and make it right - a time that’s convenient for you – totally FREE of charge. That’s our promise to you, and that’s the Cornat, LLC difference you can always count on.

schedule consultation

For more information concerning our cleaning services, or to schedule your own FREE personalized consultation with us, please call Cornat, LLC at 630-835-9812.