System4 Facility Services - San Francisco East Bay is a commercial cleaning and facility services management company serving Contra Costa County and Alameda County. Facility managers select them to handle all their needs ranging from inside services to outside services and virtually any other facility service need. Joe's team is professional, efficient, and always does a fantastic job. The crew regularly assigned to clients has done a great job overall, with a few minor glitches that have been ironed out in a timely manner. System4 SF provides excellent commercial kitchen cleaning services and is highly recommended for all cleaning needs.
We've been working with System4 for almost three years, and it's been a great partnership from the start. Joe, Polly and the team have been consistently reliable, professional, and easy to work with. They do an excellent job keeping our facility clean, and it's clear they take pride in the quality of their work.
What I appreciate most is their responsiveness and commitment to making sure everything is done right. It's reassuring to know we can count on them, and they always go the extra mile when needed.
I highly recommend System4 to any business looking for a dependable, customer-focused cleaning and facility services partner. It's been a pleasure working with them,… read full review
Jun 2026
5.0★★★★★
Joe has a fantastic crew. They did an amazing job of deep cleaning a huge church and our Parish Hall plus all the carpeting. They arrived on time, worked all day and everyone respectful and energetic. Everything is spotless and the price was right. I would recommend them for any job large or small. We are going to get a maintenance contract with them for certain.
Jan 2026
5.0★★★★★
We’ve been using this service for a while at our college and they are consistently reliable for our day-to-day cleaning. They also do a great job with one-off events and our yearly carpet deep cleans whenever we need them. I have no complaints at all and they’ve been a big help with keeping the place up. I’d definitely recommend them if you’re looking for a solid team!
