Office Cleaning & Janitorial Services in Boston, MA
Fully managed, recurring office cleaning and janitorial programs for Greater Boston — trained crews, documented scopes, and quality-control inspections.
Contract Janitorial in Boston
SBS has cleaned Boston offices since 1990 from our headquarters on Columbia Road in Dorchester. We build recurring janitorial programs for Class A office towers, professional suites, and multi-tenant buildings across Downtown, the Financial District, Back Bay, the Seaport, Cambridge, and the Route 128 corridor — nightly, day-porter, or whatever cadence your building needs.
Every account gets a documented scope of work, a trained and background-checked crew you actually keep, a single point of contact, and a quality-control program with scheduled inspections. That’s how Boston facility managers stop chasing their cleaning vendor and get consistent, inspection-ready results instead.
As a Massachusetts state-certified Women Business Enterprise (WBE) and an approved vendor on statewide contract FAC114 for environmentally preferable janitorial services, SBS is a natural fit for Boston’s universities, public agencies, and corporations with supplier-diversity and sustainability requirements.
Where we work in Boston
- Nightly, day-porter & flexible schedules
- Class A office towers & professional suites
- Trained, background-checked, uniformed crews
- Documented scope + scheduled QC inspections
- Green-certified protocols (FAC114)
- State-certified WBE for supplier diversity
What’s included
- Trash & recycling collection and liner replacement
- Restroom cleaning, sanitizing & supply restocking
- Hard-floor sweeping, mopping & spot care
- Vacuuming of carpets and entry mats
- Dusting of surfaces, fixtures and high-touch points
- Kitchen / break room cleaning
- Glass, entryway and lobby detailing
- Disinfection of high-touch surfaces (door handles, switches, shared equipment)
How it works
Walkthrough
We tour your facility, learn your priorities, and document every area and surface.
Custom program
You get a written scope, schedule, and transparent price — tailored, not templated.
Managed service
Trained crews execute the plan with scheduled inspections and open communication.
Contract Janitorial in Boston — FAQs
Do you clean Boston offices after hours?
Yes — most of our Boston janitorial accounts are serviced in the evening or overnight so your space is spotless and ready each morning without disrupting your staff.
Do you serve buildings outside downtown Boston?
Yes. We cover Greater Boston — Cambridge, Somerville, Quincy, Newton, Waltham, and the Route 128 corridor — with the same standards and account management.
Are you certified for university and public-sector contracts in Massachusetts?
Yes. SBS is a Massachusetts state-certified WBE and an approved vendor on statewide contract FAC114, which supports university, public-agency, and supplier-diversity procurement.
Are you insured and bonded?
Yes. SBS carries full general liability and workers’ compensation insurance, and our staff are bonded. We can provide a certificate of insurance (COI) naming your organization before service begins.
Who actually does the work — and are they vetted?
Every member of our team is directly trained, uniformed, and background-checked. We don’t subcontract your account to strangers; you get a consistent, accountable crew.
How do you keep quality consistent?
A documented quality-control program with scheduled inspections, a clear scope of work, and an account manager you can reach directly. If something’s off, we make it right — fast.
Where do you provide service?
Across Massachusetts, New Hampshire, Rhode Island, Connecticut, Pennsylvania, and Florida — one accountable partner for single sites or multi-location portfolios.
How much does it cost?
Pricing depends on your square footage, scope, and frequency. We provide a free, no-obligation walkthrough and a transparent quote within 24 hours — no hidden fees.
Get a custom cleaning plan for your facility in 24 hours.
Tell us about your building and we’ll put together a tailored proposal — no pressure, no obligation.
- Free, no-obligation walkthrough
- Custom scope & transparent pricing
- Response within 24 hours
Prefer to talk now?
888-782-7330Request a Free Quote
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