Hardware Failure

I bought a laptop for my personal use an year back.. Although, it was from a leading computers' manufacturing firm, I've gone through series of hardware failures within the one year. That's not the end, I was covered with warranty so I managed to replace the items which were malfunctioning or completely gone dead. Now I am out of warranty and am not wiling to spend any money for repairing or replacing it unless I get a minimum of 3-5 years warranty cover for hardware components from the manufacturer or any third-party trustful source at convenient charge. What do you think should I look out for some source or simply dump the one which is causing trouble??

Where did you buy it from?