Service Certificate for First Time Customers

Our prompt and exacting cleaning systems are not all we’re known for: When you call on Z-Best Maintenance located in Oceanside NY on Long Island, you can rest assured that every detail is taken care of, from changing light bulbs to washing coffee mugs… and , we do a thorough job of cleaning windows too. We leave your office or home sparkling clean and air fresh, providing your staff, clients, and family members with a picture perfect environment.


We have been servicing customers in Nassau County, Suffolk County, Long Island New York and the Metropolitan Area for over 25 years