Manhattan's most important economic sector lies in its role as the headquarters for the U.S. financial industry. New York County is home to the most corporate headquarters of any city in the nation. with approximately 520 million square feet of office space in 2013, making it the largest office market in the United States.
If your existing carpet is more than 10 years old and you have issues like ripples or wrinkles, color loss or fading, matting or crushing of the pile or a lack of padding support in halls, main walkways and on stairs then your carpet and padding is at the end of its intended lifespan.
There is no simple answer when it comes to determining how often your carpets should be cleaned, but there are a few factors that impact how often carpet cleaning needs to be done. As a general rule of thumb, your carpets should be cleaned every 12 - 18 months, whether your carpet looks dirty or not. This is what is recommended by most carpet manufacturers. There also might be some circumstances in which you might have it done more often.