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Commercial, Office & Janitorial Services in Foster City, CA

Reliable janitorial solutions for schools, offices, and properties in Foster City. Fully in-house team, eco-friendly products, and dependable daily programs.

  • 100% in-house team
  • Licensed, insured, and fully background-checked crews
  • 10+ years serving schools, offices, and property managers
  • Eco-friendly, EPA-certified cleaning products
  • Same-day response and reliable 5-day cleaning programs
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Bay Area’s trusted in-house cleaning team. Safe, spotless, and ready when you need us.

Trusted Janitorial Experts in Foster City

All Janitorial Service, Inc. offers tailored janitorial solutions for Foster City facilities of all sizes from daily porter programs to floor care and event cleanup. From daily porter programs to floor care and event cleanup, our fully in-house team delivers consistent, eco-friendly results for offices, schools, and multi-family properties. With no subcontractors and background-checked staff, you can expect the same dependable service every day.

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Foster City

Our Janitorial & Commercial Cleaning Services in Foster City

All Janitorial Service, Inc. offers tailored janitorial solutions for Foster City facilities of every size. From daily porter programs to floor care and event cleanup, our fully in-house team delivers consistent, eco-friendly results.

Day Porter Services

On-site support during business hours, including restroom restocking, trash removal, and quick spill response.

  • Restroom and lobby upkeep during the day
  • Spill cleanup and urgent response
  • Supply and consumables restocking
  • Trash removal in high-traffic zones
  • Consistent presence for visitor satisfaction
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Hard Surface Floor & Carpet Care

Stripping, waxing, buffing, and carpet extraction programs to protect floors and keep them looking professional.

  • Strip and wax for VCT and hard surfaces
  • Carpet extraction and spot removal
  • Scheduled floor maintenance programs
  • Buffing for a polished appearance
  • Seasonal deep cleaning as needed
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Exterior Cleaning

Window washing, pressure washing, and entryway upkeep to maintain a clean, welcoming property exterior.

  • Sidewalk, entryway, and facade cleaning
  • Oil and stain removal in parking areas
  • Gum, dirt, and grime treatment
  • Building exterior washdowns
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Event Waste Management Services

Setup, breakdown, and cleaning for school functions, community gatherings, or tenant move-outs. Flexible scheduling to fit your timelines.

  • On-site waste collection and sorting
  • Bin placement and management during events
  • Recycling and disposal compliance
  • Post-event cleanup and reset
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Who We Serve in Foster City

Office Building Cleaning

For offices 25,000 sq. ft. or larger. Reliable daily cleaning with uniformed staff and clear reporting.

  • Restroom cleaning and restocking
  • Cafeteria, hallway, and classroom maintenance
  • Spill cleanup and waste disposal
  • High-touch surface sanitization to reduce illness spread
  • Event setup and post-event cleanup
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Educational & School Facilities

Private, charter, and Catholic schools in Foster City rely on us for eco-friendly cleaning and background-checked custodial staff.

  • 5-day cleaning programs for K-12 schools
  • Cafeteria and gym sanitization
  • Restroom deep cleaning and supply restocking
  • High-touch disinfection with EPA-approved products
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Multi-Family Properties

Lobby cleaning, common area maintenance, and tenant turnover support.

  • Unit turnover cleaning and detailing
  • Common area upkeep (lobbies, mailrooms, elevators)
  • Trash removal and hallway cleaning
  • Window, glass, and entry sanitizing
  • Tenant move-in/move-out ready service
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Why Foster City Facilities Choose All Janitorial Service, Inc.

Consistent & Reliable

No last-minute no-shows or subcontractors. Our trained in-house team shows up on time, every time.

Compliance & Safety First

Background checks, liability coverage, OSHA training, and eco-certified products protect your people and your property.

Responsive Communication

Same-day issue resolution and a dedicated account manager so you never feel ignored.

Scalable for Multi-Site Portfolios

Programs tailored for single-site and multi-property facilities across Foster City and the surrounding Peninsula.
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Frequently Asked Questions

All Janitorial Service, Inc. uses a fully in-house team with no subcontractors. You get consistent communication and reliable daily cleaning.

Yes. We serve private, charter, and Catholic schools with eco-friendly cleaning products and vetted custodial staff.

Yes. We provide daily and nightly janitorial programs for offices 25,000 sq. ft. and larger.

Yes. We assist property managers with turnover cleaning, lobbies, and common area maintenance.

No. We do not provide hazardous waste removal or kitchen-hood cleaning, as these require specialized licensing.

Customer Testimonials

We couldn’t be happier with the service from All Janitorial Service! Our school was searching for improvement in our cleaning, and within just two days after the walkthrough, Chris and his team stepped in and made an immediate difference. Now, every day, our school is consistently clean and welcoming for our students and staff. We’re grateful to have found a reliable partner we can trust!

Lesslie P.

Office Manager

We recently worked with All Janitorial Service for our multi-floor carpet steam cleaning, and we couldn’t be more impressed. The team’s professionalism and attention to detail were evident throughout the process, leaving our carpets spotless and refreshed. Chris and his team exceeded our expectations, and we look forward to working with them again

Minnie W.

Executive Director

All Janitorial Service has been an excellent partner in maintaining our property to the highest standards. Their commitment to cleanliness and attention to detail reflects the pride they take in their work, which is evident in the satisfaction of our tenants. It’s a relief to work with a team that delivers consistent, dependable results and ensures our property is always well-maintained.

Jerry G.

Property Manager

We recently worked with All Janitorial Service for our multi-floor carpet steam cleaning, and we couldn’t be more impressed. The team’s professionalism and attention to detail were evident throughout the process, leaving our carpets spotless and refreshed. Chris and his team exceeded our expectations, and we look forward to working with them again

Minnie W.

Executive Director

Searching for trusted cleaning services in Foster City?

All Janitorial Service, Inc. delivers professional, eco-friendly cleaning for schools, offices, and properties across the city. Service coverage includes Foster City neighborhoods such as Leo J. Ryan Park area, Town Center, and Edgewater.

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