Lloyd — We have got ac installed , given heavy amount but it is not working neither they are correcting it even after heavy amount have been given

Address:

Gautam Buddh Nagar, Uttar Pradesh, 201301

We have purchased ac in april from mayur vihar delhi dealer, got it installed by dialing to company provided numbers, two persons have come,
Taken heavy amount from us on the verge of installation and pipe cost, also taken our pipe from us in exchange of their pipe, and ac is not working since then, ac is leaking heavy water in drawing room.
We keep calling them again and again and they come, see it, but doesn't correct it.
Every time they say only that the person who has come from company is not from company actually and they will take heavy installation charges again that too after many followups, since april we have been continuosuly following them up on cals, phones
Every time service center representative comes, asks for money again and again and don't resolve the complaint.
They provide receipt and then after that they say always, u might have got it installed from somewhere else, we have not send any person for installation.
While that person has came from their company only, they all know him well. And talk to him and speak false everytime.
Company has all fraud peoples in servicing, very bad product, comany peoples, and bad service, installation etc.
They all are again and again asking for money without giving proper service, they all are frauds and thieves in company and too cheaters