REEDS Claremont

I took my car in to Reeds Claremont, for a service and to get the timing chains replaced because the engine light was on. I picked up the car, and the engine light came on after driving the car for 5 min. Then a couple of weeks after, all the dash board lights came on, my car over heated and water leaked onto the ABS system, damaging the entire board. Now Reeds want to charge me to replace the entire ABS system. I went to another mechanic to assess the car, and was told that my timing was still off and that the timing chain was not fitted properly, and that the car overheating was the fault of the original mechanics (REEDS) who did a shoddy job refitting the car, and forgetting to fit a hose on the vehicle.