Doddathoguru does not have this person on a side street of its own. They are at the walk-in bench in Ganesh Complex, Electronic City, above the TVS showroom and opposite Infosys. You take the laptop there.
Ask them which part they mean
They change a black, cracked, or dim panel only when the panel is the fault. They change a swollen pack, or one that dies mid-morning, when the battery is the fault. Dead keys, repeating keys, and a wet mat are a keyboard job. An SSD or a new drive is what they fit when the old disk is slow or failing. The fan and heat sink are where they go for a loud fan or a palm rest that burns. Pop-ups and locked files are cleared by removing malware and cleaning up the system.
Why the question is worth asking
The benefit is a named part before the case is committed to paid work. You can ask which screen, battery, keyboard, or drive they intend to fit. If the job is a clean and not a part, they say that in the quote too.
Reach them on 099724 47766 before you leave the laptop. See the services page, the Doddathoguru repair page, and the technician page.