Trying to get your laundry done same day in the big city can be a major pain, especially if you don't have an appointment. Try to be first in line to drop off your clothes the day before or extremely early in the morning. Some laundry places are open 24/7, especially in Manhattan! Some companies will even let you pay extra money and they'll wash your clothes while you wait, this technique might save you a giant business deal when you have a giant pizza stain on your extremely expensive button up shirt. The closer you get to Times Square and the Wall Street district the more you should expect to pay for your service, especially for pick up services.
One of the most viable options is the laundry pick up services. You should try to have a few weeks of outfits at your disposal. You can set up appointments with your laundry pick up service to show up at the same time every week. These laundry services can often be more expensive but some people it worth it. Make sure you trust these pick up services if you're going to give them a key to your house. There are multiple stories that come out every year of laundry pick up services stealing from their customers. It would be in your best efforts to make sure you're home when they come by to pick up your laundry.
NYC is a place of hustle and bustle; you wouldn't believe how much business these laundry service companies get. Sometimes they rip or tear your clothes, make sure to look for a company that is going to insure your clothes. Also you're going to look for the best deal; this might take a whole day. Some of these laundry companies will even match the price of others. Make sure to look out for fly by night companies or companies that don't have an office. You could be making deals with someone who you'll just be signing a long term contract with and then they'll take your money and your clothes.
Not everyone in the big city was born and raised, some do remember in their old habitats actually using their archaic washing and drying machines. Getting your laundry done by someone else is a double edged sword, it's a whole extra external responsibility with other people, delays and it is definitely expensive. Most have not had any negative experiences, but everyone has also heard a horror story. Without them we'd be hauling large appliances up and down stairs because you know a washing machine won't fit in an elevator. If all laundry services in the city shut down then the city would swiftly follow to its feet.
For more information about laundry services, visit http://thewashdepotlaundromat.com/