To our customers and friends,
We at Z-Best Maintenance Co. wish you and your families good health and to stay safe in these difficult times. Our company remains committed to you and we are working at 100% capacity. We are here to help.

We are a specialty maintenance company serving professional practices, business offices, and residences, in the Nassau, Suffolk and the New York Metropolitan area.

Call (516)-766-1492

Welcome to Z-Best Maintenance Company Inc.

Located in Oceanside NY on Long Island is a diverse environmentally conscious comprehensive cleaning and maintenance organization, serving accounts in Nassau County, Suffolk County and the Metropolitan Area for over 20 years. We have spent most of that time dedicated to the complete satisfaction of our clients, and the way that we do this is by employing a core of skilled craftsmen who are committed to excellence.

Z-Best Maintenance Company Inc. counts among our satisfied clients medical, legal and other professionals who have come to rely on our office maintenance know-how. Our expertise does not end here. In keeping with our motto of diversity and environmentally conscious workmanship, we explored the needs of homeowners and businesses and propelled our organization into the direction that satisfies all of your needs.

Air Duct Cleaning is a major necessity and Z-Best Maintenance Company is proud to help clean up the air pollutants that are in your Air-conditioning and heating systems.

Discover how Z-Best Maintenance Company can help

We are a specialty maintenance company serving professional practices, business offices, and residences, in the New York Metropolitan area.

Carpet Cleaning

Carpet cleaning has progressed over the years. There are many different methods of cleaning. Z-Best Maintenance Co, Inc. has explored each and every one of them…

Office Cleaning

We’re not too large to overlook the small things. Special attention to detail is key to a job well done on a daily basis. Our prompt and exacting cleaning systems

Air Duct Cleaning

Z-Best Maintenance Co, Inc. of Long Island serving Nassau County and Suffolk County NY uses a patented duct cleaning system to rid your home or office…

Floor Care

Whether you have a porcelain, ceramic, vinyl, or slate tile Z-Best Maintenance Co, Inc. located in Oceanside NY, will leave you with your floors looking…