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#1 Professional Building Maintenance in Brooklyn

At North Hills Office Services, Inc., we have been providing building maintenance services in Brooklyn for over 48 years. Our commitment is to provide quality janitorial services at the lowest possible cost for our clients.

Building Maintenance Services in Brooklyn

Zip codes we serve: 11201, 11203-11226, 11228-11239

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(516) 400-3400

Areas We Serve
Long Island | Queens | Brooklyn | Manhattan | New City | New Jersey (North New Jersey to Morristown)