Mainkey Services Corp.

270 Fort Washington Ave. #2
New York, NY 10032

Cleaning New York City

Toll Free: 914-233-0210

Click for Fast Cleaning Estimate

Nationwide Building Cleaning


Our Other Office Locations
Elmsford New York 914-233-0210
Danbury Connecticut 914-233-0210
Lantana Florida 914-233-0210


new york city commercial cleaning

Contact our full service cleaning company today for the finest janitorial services in New York City! We are available 24 hours a day, 7 days a week to ensure your building is clean beyond your expectations.  Email Contact Form


Trust the professionals at Mainkey Services Corp. when it comes to commercial office cleaning, institutional cleaning, retail and food service cleaning. We build a contract around your business, offering a variety of cleaning services.


Mainkey Services Corp.  available 24 Hours a Day, 7 days a week to meet your New York cleaning needs
Toll Free: 914-233-0210


Nationwide Cleaning Service

  • Manhattan
  • Bronx
  • Brooklyn
  • Queens
  • Staten Island
  • Cleaning New York City



Commercial Cleaning New York City

New York commercial cleaning specialists, Mainkey Services Corp. is a premier cleaning service provider for all of New York City and surrounding areas. Mainkey is a full service professional NY cleaning company that specializes in the cleaning of office buildings, schools, retail stores, restaurants, and other building and business types across the NY metro area. We offer business owners a one stop cleaning and maintenance solution that saves time and money. Our reputation for great customer service and highly competitive NY commercial cleaning pricing makes a call to Mainkey for a comprehensive free cleaning quote a very easy decision to make, 914-233-0210.

Mainkey’s New York Commercial Cleaning Service is able to provide  building and business owners a better value for their cleaning budget. You can have your existing employees clean it, hire a full time janitor to clean it or bring in a professional NYC cleaning company to provide a safe and clean office and building environment?  When you examine the options it really is easy to see why outsourcing your New York City cleaning needs to Mainkey is the most cost effective method for most business types. Bringing great cleaning value to NYC clients through highly customized cleaning schedules and services is what the owners of Mainkey Services Corp. has been providing since 1978. Call us today to discuss your cleaning needs and to receive a free no obligation cleaning quote today.

  • Commercial Cleaning Manhattan
  • Commercial Cleaning Bronx
  • Commercial Cleaning Brooklyn
  • Commercial Cleaning Queens
  • Commercial Cleaning Staten Island
  • Commercial Cleaning Service Nationwide

Mainkey New York Janitorial Services does all the cleaning functions that keep your other employees doing what they do best.
In order for you and your employees to focus your attention and energy at your core business, you need a NYC janitorial and maintenance service company that works efficiently and in the background. We know that a clean and safe work environment enhances your customer / employee experience. It helps you keep your existing clients and employees happy and also makes it easier to attract new ones. You can always expect professional janitors, attention to detail and a great value from Mainkey Services Corp.

new york city commercial cleaning

New York Office Cleaning Services requires a company that can serve a multitude of business types.  Mainkey cleaning personnel are well trained in all aspects of professional office cleaning required for Bank office cleaning, Real Estate office cleaning, Dental office cleaning, School cleaning, Medical office cleaning, Retail Store cleaning and many other business and building types. A clean and sanitary NYC office space makes your business more attractive to employees and gives clients the image of professionalism that all businesses strive for.

New York Move In Cleaning and Move Out Cleaning

move in move out cleaningNYC renters and tenants commonly leave a lot of money on the table when they move out of a building. Building owners generally deduct large sums of money from security deposits that could be returned in full with a simple move out cleaning service from Mainkey. Move out services generally include a top to bottom apartment sanitizing, removal of picture handing nails and screws, light bulb replacement, window and sill cleaning and other cleaning typically left undone. By having Mainkey perform a thorough move out cleaning, you increase your chances for a full security deposit refund. Building owners already know what a great move-out move-in cleaning service that Mainkey Services Corp. provides.

New York Special Event Clean Up and Emergency Cleaning Service

Special events are an everyday occurrence across the Greater New York Metro area. Sporting events, concerts and conventions all create unique cleaning situations. By using Mainkey Building Services for your special event clean up, you will have a crew dedicated to the cleaning task at hand and nothing else. Mainkey crews will return your outdoor event area or indoor venues to pre event cleanliness or better, immediately following your event.  Mainkey Services Corp. also provides emergency cleaning services for unplanned events such as a broken water pipe clean up or vandalism clean up after a break in.

New York Exterior Cleaning and Exterior Building Maintenance

Maintaining the visual appeal of your building is an important aspect or acquiring and keeping quality tenants. The benefits don’t stop there, removing dirt, grim and pollutants from the outside of your NY building will increase the usable lifespan of the materials protecting you from the outside elements. Brick, concrete, stone, wood, vinyl, steel and glass all look better for longer and actually last much longer when taken care of with regular cleaning by Mainkey Services Corp.

New York Floor Cleaning Services

The safety that comes with the regular cleaning of your floors is a critical service of your New York janitorial contractor. Clean floors in NYC are the most important part of eliminating dangerous slips and trips in your building lobby, halls and stairways. Having a New York cleaning company that understands the importance of maintaining a safe work environment through diligent cleanliness gives building owners one less things to worry about. Mainkey Services Corp. can provide you with expert floor cleaning personnel that are experienced and highly trained in stripping, floor waxing and carpet cleaning. Mainkey cleans and maintains all types of commercial flooring, institutional flooring as well as retails floors.

  • Floor Cleaning Manhattan
  • Floor Cleaning Bronx
  • Floor Cleaning Brooklyn
  • Floor Cleaning Queens
  • Floor Cleaning Staten Island
  • Nationwide Floor Cleaning Service

NY Restroom Cleaning and Restroom Sanitation Services

New York Restroom cleaning and restroom sanitation are at the center of a healthy building and productive work environment. Odors, dirty grout, dirty toilets, dirty urinals and lack of hand towels and toilet tissue can turn any building into a place that no person would like to visit twice. More than one study has shown that unsanitary NY restroom facilities are the number one customers cleanliness complaint in offices and retail locations. To guarantee a well sanitized restroom for your employees and customers call Mainkey Services Corp. today for a free cleaning quote customized for your unique cleaning needs.

  • Restroom Cleaning Manhattan
  • Restroom Cleaning Bronx
  • Restroom Cleaning Brooklyn
  • Restroom Cleaning Queens
  • Restroom Cleaning Staten Island
  • Nationwide Custodial Services
  • Nationwide Industrial Cleaning
  • Nationwide Restaurants Cleaning

New York Construction Clean Up and Building Clean Out

NY construction clean up can begin immediately after your building contractor has completed their work.  Mainkey Services Corp. will come in an return your office, store or entire building into user ready move in condition. The dust, dirt and debris left behind from even the best renovation crews is usually substantial. Their definition of clean usually only includes the removal of left over sheetrock, lumber and steel. Construction and renovation inspections usually go better when the area has been cleaned and left over debris removed.  Call Mainkey for free quote on post construction cleaning, hauling, refuse removal and a top to bottom after construction cleaning.