01 / Cleaning
Janitorial services
Recurring cleaning for offices, common areas and restrooms, run to a consistent standard across every property.
View detailsFacility services in South San Francisco
One partner for cleaning, porter, exterior, grounds and maintenance across South San Francisco’s life-science and lab campuses, R&D buildings and more.
Request a quoteCall (650) 684-1812

South San Francisco’s biotech campuses keep long hours, and the buildings show it if cleaning falls behind. Downtown offices and retail need a different, more public kind of upkeep.
For campuses we pair overnight janitorial service with day porter rounds and exterior care across the grounds. Warehouses and distribution buildings get high dusting and floor work on a planned cycle.
What we deliver
Bundle any combination under one program, one schedule and one point of contact.
01 / Cleaning
Recurring cleaning for offices, common areas and restrooms, run to a consistent standard across every property.
View details02 / Overhead
Beams, vents, fixtures and ceilings cleaned in lobbies, atriums and warehouses.
View details03 / Lots
Swept lots and litter-free grounds so tenants and visitors arrive to a clean property.
View detailsWhy Continental
One partner simplifies operations for property and facility managers and raises the standard everywhere.
01
One service manager coordinates every service, so you stop juggling vendors.
02
The same checklists and supervisor inspections at every property in your portfolio.
03
Background-checked crews who learn your buildings and work around your tenants.
Biotech campuses rarely go dark, so cleaning is organized by zone rather than one after-hours window. Office floors and conference rooms are cleaned once their occupants leave, while restrooms, breakrooms and corridors that serve late lab shifts get porter checks on a fixed route through the evening and early morning.
Each building on a campus gets its own line in the quote, with shared spaces such as cafes, fitness rooms and courtyards listed separately. That makes it simple to see what each building takes to run, and to add a new building when a tenant expands across the campus.
Warehouses and R&D buildings take on dust from dock traffic and equipment, and it settles on racking tops, light fixtures and ductwork. We plan high dusting on a periodic cycle and pair it with floor scrubbing, so the dust removed overhead does not stay on the concrete below.
Shipping offices, driver restrooms and breakrooms in these buildings see steady use from every shift. They get their own checklist, restocking and nightly reset, separate from the warehouse floor program, so each area runs at the frequency it actually needs.
Downtown, properties face the sidewalk, and storefront glass and entries are what passersby judge. Early-morning walkway washing and entrance glass work have these frontages clean before shops and offices open, and litter pickup holds the result through the day.
Office parks in South San Francisco sit between those two worlds, with tenants who want suites cleaned plus tidy lots and landscaping. A bundled plan modeled on our business park services puts suite cleaning, sweeping and grounds work on one schedule with one contact.
Biotech campuses typically pay $0.16 to $0.25 per square foot a month for five-night janitorial, going by 2026 regional pricing. Lab support areas and buildings that stay busy into the evening push toward the top of that band, while a plain downtown office sits near the bottom. Day porter coverage runs $37 to $46 an hour, and campuses that add a late porter shift for evening lab work budget those hours on a separate line. Exterior sweeping and washing are priced per visit.
A few useful answers
Yes. We cover common areas, offices, restrooms and the campus exterior.
Yes, including high dusting and floor care.
Yes. Sweeping and pressure washing are scheduled early or overnight.
Yes. Offices are cleaned after occupants leave, and porter rounds keep restrooms and breakrooms ready for late shifts.
A site map with building names, the hours each building is occupied and a list of shared amenity spaces gives the walkthrough a head start.
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