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About Us

Your Business is Our Business

System4 Facility Services is focused on being a key partner to our customers.  We utilize our substantial bench of qualified service providers to help you manage your facility needs and save you time and money.

It all starts with a walk-through: we listen to your facility service needs and create a plan to fulfill them. Providing cleaning and facility solutions is what we value. Our contracts are flexible and adjust to help your business grow. In addition, if you need an unusual facility service we will find the right service provider for the job. 

Communication is the core of our business. When you reach out, you speak directly with the one able to solve your problem. In the beginning, you meet face to face with the owners of System4 Facility Services and we hear what you need to run your business.

We benefit from many national and local corporate partnerships. Therefore, we are able to provide excellent cleaning products, pricing tools, and peace of mind to our customers and service providers. Feel free to reach out if you want to learn more about System4 Facility Services. 


Joe & Polly Ziolkowski – Owners

System4 Facility Services
1660 School Street, Suite 105c
Moraga, CA  94556

ISSA Global BiorRisk Advisory Council Certificate




System4 Facility Services BBB Business Review




Our Services Are Available in:  Oakland, Berkeley, Richmond, Emeryville, Alameda, Hayward, Fremont, San Leandro, Concord, Walnut Creek, Pleasant Hill, Pleasanton, Dublin, Livermore, and many other San Francisco East Bay Locations.