জে.এল.এম. এয়র্কোন  

these fellows are cheaters....no service at all.....the phone numbers what they have mentioned are wrong.
5 months back they have installed a split ac and till now idid not get the invoice. actually the stabiliser was not working since day1, i requested to change that.....but no response till now....don't approach them...you will be booked....i am going to complain against them...and see what happens