A partner that earns the contract every day.
Star Building Service has kept commercial facilities clean, compliant, and running since 1990.
35+ years of doing the work right.
Founded in 1990, SBS grew from a local Boston janitorial company into a trusted commercial cleaning and building-maintenance partner serving MA, NH, RI, CT, PA, FL.
Our clients deserve value and quality — delivered through superior customer service at competitive pricing. We invest in training our teams and keeping the lines of communication open, so facility managers never have to chase us down.
As a state-certified Women Business Enterprise (WBE), partnering with SBS also strengthens your organization’s supplier-diversity goals.
Established 1990
35+ years keeping commercial facilities clean, compliant, and running — through every kind of building and tenant.
State-Certified WBE
A certified Women Business Enterprise that strengthens your supplier-diversity goals while delivering enterprise-grade service.
Green-Certified Protocols
Environmentally friendly products and processes for healthier indoor air and a lower environmental footprint.
Six-State Coverage
One accountable partner across MA, NH, RI, CT, PA, and FL — consistent standards at every location.
Healthier spaces, lower impact.
We use environmentally friendly “green” cleaners and protocols that reduce chemical exposure for your occupants while supporting your sustainability and LEED goals — at no premium to service quality.
Certified and accountable.
Membership and certification with the industry bodies that set the standard for professional facility services.
State-Certified Women Business Enterprise
Officially certified by the Commonwealth of Massachusetts Supplier Diversity Office (SDO). Partnering with SBS contributes directly to your organization’s supplier-diversity goals.
Trusted by facility managers across New England.
“SBS took over our multi-building campus and the difference was immediate. Inspections pass, tenants stopped complaining, and we finally have a partner who picks up the phone.”
“Their green protocols mattered for our LEED goals, and the crews are professional and consistent. Best janitorial vendor we’ve worked with in 15 years.”
“Reliable, communicative, and detail-obsessed. SBS handles our healthcare facility’s strict cleaning standards without us having to micromanage anything.”
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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