rayall 0 Report post Posted December 29, 2014 just purchased a 2nd hand renovated place and would Iike to install ceiling fans with concealed wiring in the hall and Mbr. By concealed I mean hiding the wires in the ceiling (not false ceiling). I believe that will involve drilling a "drain" and then plastering back plus painting. How much is this roughly?Thanks in advance. Share this post Link to post Share on other sites