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(909) 755-0221

Give Your business Some Shine

System4 of San Bernardino is THE locallly owned nationwide expert in facility management solutions. Our focus is on customized commercial cleaning, disinfection and repair and maintenance services, utilizing our “room by room” approach. This allows us to create budget-based solutions specific to your needs designed to maximize your budget while enhancing your experience. 
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Call Now  909-755-0221

Why Choose Us?

Certified Professional Cleaners
Environmentally Friendly Cleaning
100% Satisfaction Guaranteed
Available Evenings & Weekends 

Richard Thomas

"I wish I would have begun using System4 MUCH sooner.  I got too comfortable and too lazy with my previous crew and I literally paid the price for it.  Don't waste any more time, use System4.

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Multi choice

Please click here to review both our Terms of Service & our Privacy Policy By providing your phone number you agree to receive informational text messages from System4 of San Bernardino. Consent is not a condition of purchase. Message frequency will vary. Msg & data rates may apply. Reply HELP for help or STOP to cancel.

Our Company

At System4 of San Bernardino we pride ourselves on being your one stop shop for all of your facility services management needs.  Our professional approach and friendly service are only matched by our competitive pricing. Let us finally  provide you the experience you actually deserve.

Head Office
Operating Hours

3200 Guasti Road

Suite 100

Ontario, CA 91761

Mon - Sun : 24/ 7/ 365

909 - 755 - 0221

jeff@system4ca.com

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© 2025 by System4 of San Bernardino

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