Long Island & Nassau County
Commercial Cleaning
Professional recurring cleaning and maintenance for businesses throughout Long Island and Nassau County. We build the cleaning schedule around your operating hours.
What's included
What our commercial cleaning covers
Every property is different — the final scope is confirmed with you before service.
We serve
- Offices
- Restaurants
- Bars
- Retail Stores
- Medical Offices
- Churches
- Small Businesses
- Commercial Facilities
Maintenance plans
- Weekly Maintenance
- Multiple Visits Per Week
- Biweekly Service
- Monthly Service
- Customized Maintenance Plans
Request Commercial Cleaning Quote
Send your details and photos — we'll follow up to confirm pricing and availability.
Why ISA
Why Long Island Customers Choose ISA
Family-Owned
Personal service, accountability, and attention to every customer.
Fully Insured
Professional protection and peace of mind while servicing your property.
Detail Focused
We pay attention to the areas that are often overlooked.
Flexible Scheduling
One-time, weekly, biweekly, monthly, and customized maintenance options.
Residential & Commercial
One trusted company for multiple cleaning and property-maintenance needs.
Reliable Communication
Clear scheduling, responsive service, and professional customer care.
More services
Other ways we keep your property maintained
Residential Cleaning
Reliable recurring or one-time home cleaning for houses, apartments, condos, and residential properties.
Learn More
Deep Cleaning
Detailed cleaning for properties that need additional attention and detailing.
Learn More
Move-In / Move-Out Cleaning
Detailed cleaning for customers moving into or out of a property.
Learn MoreReady for a Cleaner Property?
Send us your property details and photos — we'll follow up to confirm pricing and availability.