Cleaning Services in New York City

Mainkey Services Inc. provides commercial cleaning throughout New York City, serving offices, retail spaces, and commercial buildings across the five boroughs from our base in Elmsford, NY.

Boroughs We Serve

Manhattan

Office buildings, retail storefronts, and commercial properties across the borough, from Midtown high-rises to smaller street-level businesses.

Brooklyn

A mix of commercial buildings, retail spaces, and mixed-use properties across Brooklyn’s business districts.

Queens

Commercial and industrial properties throughout Queens, including offices, warehouses, and retail spaces.

The Bronx

Commercial cleaning for offices, retail, and institutional buildings across the borough.

Staten Island

Commercial cleaning services for offices and retail properties across Staten Island.

What We Clean

• Office buildings and corporate suites
• Retail stores and storefronts
• Lobbies, restrooms, and common areas
• Commercial floors and carpets
• Post-construction cleanup

Our Approach

Every job starts with a walkthrough so we understand the space and what matters most to you. We bring our own supplies and equipment, work around your schedule, and stand behind the quality of every visit.