I am remodeling my house and considering several options for desiring the basement. I plan to hire a licensed electrician to perform the work but feel I need to be better educated to make the right decision. I have been given three options for desiring the basement and don't know which is more cost effective. The entire basement is block walls with a poured top course and concrete foundation. The first option is to just fur out the walls, run the wire along the walls and then drywall over. Electrical cost is low but drywalling is expensive and all moulding needs to be reset. The second option is to try to fish the line through the voids in the block. We would then go back and repair damage as necessary. In this option, I don't understand how the electrician would exit the block wall at the top where the courses are poured. Can anyone suggest which option is most cost effective? Are there other options?