You will need to find the right Charlotte electrician NC company by researching online. There are many companies that advertise their services and then won't even take your call. This is never a good idea, because it means that they aren't willing to work with you or that they are not experienced at what they do. By researching a little bit, you will be able to find a good company that will take your call and give you the work that you need.
Check out customer reviews and other people's experiences before you choose the one you want to use. Make sure that they have good customer service, are licensed, insured, and that they are willing to show you the products and services that they offer.
You will also need to make sure that the company is willing to show you the things that they will be doing when they are installing the system. If you have a certain style in mind for the door or window, this should be considered. A good electrician will always know what style will look best in your home. This will save time and energy during installation, as well as make the job easier in the long run.