I want to run a new wire to install some additional outlets. Do I have to run these wires through the wall?

You can use surface wire channels that allow you to run the wire on the outside of the wall and still maintain an attractive appearance.

Check your state and local codes before starting any project. Follow all safety precautions. Information in this document has been furnished by the North American Retail Hardware Association (NRHA) and associated contributors. Every effort has been made to ensure accuracy and safety. Neither NRHA, any contributor nor the retailer can be held responsible for damages or injuries resulting from the use of the information in this document.