Commercial Cleaning &
Facility Services in the San Joaquin Valley
Pure Clean. Proven Maintenance. One Partner.
System4 delivers customized cleaning programs for medical offices, dental practices, and professional offices across the Central Valley.
Commercial Cleaning Services
Commercial & Office Cleaning
Routine and nightly cleaning for offices and multi-tenant buildings.
Medical & Dental Office
Infection-control cleaning for healthcare environments.
Janitorial Services
Restrooms, trash, dusting, break rooms, and floor care.
Day Porter Services
Daytime upkeep for lobbies, restrooms, and high-traffic areas.
Floor Care & Carpet
Strip & wax, scrub & recoat, carpet care programs.
High-Touch Disinfection
Doors, switches, restrooms, break rooms, and common areas.
Why Facility Managers Choose System4
Dedicated Territory Manager
One person owns your account. No call centers, no runaround.
Quality Assurance Inspections
Regular on-site inspections catch issues before you do.
No Long-Term Contracts
Cancel anytime. We earn your business every day with results.
Industries We Serve
Medical & Dental
OSHA-compliant disinfection for clinics, dental offices, and surgical centers.
Professional Offices
Immaculate workspaces that reflect your brand and professionalism.
Education & Schools
Healthy learning environments for K-12 and universities.
Dealerships & Showrooms
Showroom-ready finishes for vehicle presentations.
Banks & Financial
Secure, discreet cleaning for branches and headquarters.
Warehouses & Industrial
Heavy-duty cleaning for distribution and fulfillment centers.
Trusted by Businesses Across the Valley
"Very professional service and great to work with! Highly recommended"
"System4 was efficient with their estimate, professional and on time. Very easy to work with & definitely recommend them."
"Our Center has been treated with such care and support from System4. Jose was extremely sensitive to the fact that we are a non-profit."
Common Questions
What commercial cleaning services does System4 offer? +
Commercial cleaning, janitorial, day porter, floor care, disinfection, and medical office cleaning across the San Joaquin Valley.
Does System4 require long-term contracts? +
No. We earn your business every day. Cancel anytime if we don't meet your standards.
What areas do you serve? +
Stockton, Modesto, Tracy, Manteca, Lodi, Turlock, and all of San Joaquin and Stanislaus Counties.
Is System4 DGS certified? +
Yes. DGS Certification ID 2022081, qualifying us for state and government facility contracts.
How quickly can I get a quote? +
Typically within 24 hours. Call (209) 229-2066 or email jcastillo@system4.com.