Quincy's Reliable Commercial Cleaning Experts
Professional office and commercial cleaning services for businesses across the South Shore. Dependable, thorough, and locally owned.
Core Expertise
Complete commercial cleaning solutions tailored to your building's needs and schedule.
Office Cleaning
Daily, weekly, or monthly office cleaning tailored to your schedule. Desks, floors, restrooms, and common areas kept spotless.
cleaning_servicesCommercial Janitorial
Full-service janitorial programs for offices, medical facilities, and retail spaces. Customized cleaning plans.
Floor Care
Carpet cleaning, tile stripping, waxing, and floor maintenance to keep your facility looking its best.
Move-In/Move-Out Cleaning
Deep cleaning for office relocations, lease turnovers, and construction cleanup. Ready for occupancy fast.
15+
Years in Business
3000+
Cleanings Completed
Quincy's Trusted Cleaning Partner
Flexible Scheduling
Day, evening, and weekend cleaning available. We work around your business hours, not the other way around.
Locally Owned
Based in Quincy and serving the South Shore. We know your neighborhood and your building's needs.
Fully Insured
Licensed, bonded, and insured. Your facility is in safe, professional hands.
South Shore Businesses Trust Bay State
Consistent, reliable cleaning that keeps your workspace spotless and professional.
"Bay State has been cleaning our office for years. Always on time, always thorough. Our staff constantly comments on how clean everything is."
Office Manager
Quincy, MA
"They handle all five of our commercial properties. Responsive, professional, and the quality never slips."
Property Manager
Braintree, MA
"We need a higher standard of clean for our medical practice. Bay State delivers every single time."
Medical Office Director
Weymouth, MA
Book Your Free Estimate
Pick a time that works. We'll call you to discuss your project.
Or call us directly at (617) 479-5550
A cleaner office starts with one call.
Get a free walkthrough and custom cleaning quote. No contracts required.