"Lupes has cleaned our Route 112 office for three years. Every morning the place is spotless, and Maria personally checks in with us. Best cleaning company we've had."
Jennifer M.
Office Manager, Medford
Serving Long Island Since 2003
Professional Commercial Cleaning Services in Medford NY
Licensed, bonded and insured commercial cleaning for offices, medical facilities, hospitality and construction projects across Suffolk & Nassau County. Inspection-ready, every time.
Featured Services
Commercial Cleaning Built for Long Island Businesses
From nightly janitorial service to post-construction cleanup, every program is customized to your facility.
Commercial Cleaning Services in Medford & Long Island
Full-scope commercial cleaning programs for offices, retail, clinics, showrooms and multi-tenant buildings across Suffolk and Nassau County, built around your hours and inspection standards.
Building Maintenance in Medford & Long Island
Preventive building maintenance and periodic floor care that protects your property's value: strip & wax, carpet extraction, high dusting, window and exterior upkeep.
Facilities Management in Medford & Long Island
One accountable partner for cleaning, day porter coverage, supply management, inspections and vendor coordination across one building or an entire portfolio.
Hospitality Management in Medford & Long Island
Housekeeping support, turnover cleaning and front-of-house care for hotels, inns, restaurants, wineries and event venues from the Hamptons to the North Shore.
Why Choose Us
The Cleaning Partner Long Island Trusts
Trained & Vetted Staff
Background-checked, uniformed crews trained in OSHA safety and surface-specific cleaning.
Certified Products
EPA-registered disinfectants and Green Seal certified products for healthier buildings.
Licensed, Bonded & Insured
Full liability, workers' compensation and janitorial bonding protect your property.
Consistent Quality Standards
Written checklists, supervisor inspections and a guaranteed 24-hour response.
Facilities We Serve
Clients & Facilities We Serve
Choose your facility type to see the cleaning program built for it.
Our Process
Getting Started Is Simple
1
Request Estimate
Call or send the form. We respond within 24 hours.
2
Assessment
Free on-site walkthrough of your facility and needs.
3
Custom Plan
A written scope, schedule and transparent price.
4
Scheduled Service
Consistent cleaning with supervisor inspections.
Google Reviews
What Our Clients Say
Rated 5 stars by Long Island businesses.
"Infection control matters in our practice and their crew follows every protocol. Exam areas and waiting room are always disinfected and inspection-ready."
Dr. Robert K.
Dental Practice, Stony Brook
"We manage four buildings and switched all of them to Lupes. Communication is excellent and they always respond within the day."
Lisa T.
Property Manager, Huntington
"Their post-construction team saved our opening date. Dust gone, glass perfect, floors ready for the client walkthrough. Highly recommended."
Mark D.
General Contractor, Hicksville
"Summer in the Hamptons is chaotic, but Lupes scales up their crew every weekend. Our lobby and public spaces have never looked better."
Sandra P.
Boutique Hotel, Southampton
"Professional, discreet and reliable. They never touch our files and our offices look executive-ready for clients every day."
Anthony R.
Law Firm, Garden City
"After every wedding they come overnight and the tasting room is perfect by morning. Truly dependable people."
Karen W.
Winery, Southold
"Showroom floors shine and restrooms are always clean for customers. Fair pricing and a team you can trust."
Michael S.
Auto Dealership, Port Jefferson Station
"Lupes has cleaned our Route 112 office for three years. Every morning the place is spotless, and Maria personally checks in with us. Best cleaning company we've had."
Jennifer M.
Office Manager, Medford
"Infection control matters in our practice and their crew follows every protocol. Exam areas and waiting room are always disinfected and inspection-ready."
Dr. Robert K.
Dental Practice, Stony Brook
"We manage four buildings and switched all of them to Lupes. Communication is excellent and they always respond within the day."
Lisa T.
Property Manager, Huntington
"Their post-construction team saved our opening date. Dust gone, glass perfect, floors ready for the client walkthrough. Highly recommended."
Mark D.
General Contractor, Hicksville
"Summer in the Hamptons is chaotic, but Lupes scales up their crew every weekend. Our lobby and public spaces have never looked better."
Sandra P.
Boutique Hotel, Southampton
"Professional, discreet and reliable. They never touch our files and our offices look executive-ready for clients every day."
Anthony R.
Law Firm, Garden City
"After every wedding they come overnight and the tasting room is perfect by morning. Truly dependable people."
Karen W.
Winery, Southold
"Showroom floors shine and restrooms are always clean for customers. Fair pricing and a team you can trust."
Michael S.
Auto Dealership, Port Jefferson Station
Ready for a Cleaner, Inspection-Ready Facility?
Call today for a free walkthrough and a written quote within 24 hours.