Hello all

I may need to have a small (about 4KW) split installed in our place in Toowoomba, Queensland.
I'm told that I can get a LG unit from the equivalent of B&Q for $1925 installed. To me, that sounds a little dodgy - who does the installing, and would they do the work to the standard that one of us here would?
Have the Aussie guys got any thoughts on this, or possibly an interest in quoting / recommending someone?
I'm not looking to install this soon, as funds are a bit low having just got married, but I do need to look at it seriously, so any assistance would be much appreciated.