ALLAH Pa'ak Reham Karein. Sorry to learn about the tragedy. Ye to kafi dukh ki baat hui hai.
How did it happen? Is everyone safe and all right?
Bro main aapko estimate to nai de sakta, since jo b denter / painter ho ga, wo puri inspection k ba'ad hi kuj btaa sakay ga. But Yes, I can refer you to a good denter:
Siddique Denter (Bhola), at Aurangzeb CNG Station, ALLAH Wali Market (National Market), Satellite Town, Rawalpindi.
Meri Passo car, aik Prius walay ney back side sey hit kar di thi. Mainay issi denter sey ka'am karwaya tha, on recommendation from one of my friends, and I was highly satisfied. Rate b bohat munasib tha.
I would suggest k aap issi k paas chalay jyein. Wo kaam b acha suthra karay ga aur charge b munasib karay ga. I.A.
Once again, sad to learn about your loss. But Yes, ALLAH Pa'ak Sehat, aur Khaer O Aafiat k sath Rakhein. Iss sey barh k kuj nai!