QUOTE(phoenix69 @ Nov 3 2011, 01:48 PM)
Any diffrence between the price for concealed piping and non concealed piping??
Just imaging your see a Big Black cable and a PVC piple on your wall if only option is throguh the wall (back is not open area).
Than you will do it

QUOTE(J1@l_ l_l l\l @ Nov 2 2011, 07:12 PM)
I was thinking of getting a contractor to hack the wall prior to the installation of the air conditioner by another air conditioner contractor since the 1st contractor might not a expertise of air conditioner and the concealing works of the air conditioner contractor might not be good.
Nope. You should ask the aircon folk to hack and do all the aircon piping work, which they are the expert of it. Once they do all the piping, they will do
simple cement work. You than ask can ask you main con to do proper cement and plaster work (pay extra).
Just take note and plan if you have plaster ceiling included what the gap from ceiling and plaster (5 - 9 inch).
This post has been edited by Jo_da48: Nov 3 2011, 02:12 PM