about

Services
We Provide

Pat O'Brien Home Page
Our services…

Help you leave a lasting impression.

Patrick O’Brien founded Celtic Cleaning Company in Chicago, IL more than 15 years ago.  He’s grown the initially small apartment cleaning service into one of the largest cleaning companies in the area – now specializing in both residential and commercial cleaning.

Check How We Clean!

This is how we do it!

Getting Started Is Easy

We make it very easy for you to get started with us. Our systems are set up so that from estimate to contract we are ready to get started within just a few days.

Get a estimate

Fill out our form to get a call from our team.

We show up

We schedule an onsite visit to your space.

Enjoy a clean space

Feel less stressed, more relaxed and happier.

15+

years
of experience
Services We Provide

We Are A Full Service Cleaning Company!

Wether your needs lie in residential or commercial cleaning we have your back. Our highly trained caring crew of cleaners take pride in their work and clean each space like it is their own.

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