People often think that having access to software like adobe illustrator or Photoshop is enough to start creating professional logos. The problem is that they are not taking many factors into consideration. Understanding your market niche, knowing how to use proper colors to attract your customers and being able to create a design that is ideal for any purpose, any resolution and any print, is not an easy task at all.
The best thing to do when you need a logo is to look for a professional designer who can capture the essence of your business and turn it into a powerful brand.