If your dishwasher technician diagnosed a bad main control board, here's what the part and labor typically run, what symptoms actually point to this repair, and what testing should back up the diagnosis before you approve it.
Installed price = labor + retail part price, plus 4% processing and a $15 shipping fee, before sales tax. Labor reflects a $225 minimum service charge, higher for repairs that take more time or disassembly.
Before approving a Main Control Board replacement, a technician should generally have checked:
Enter your specific estimate and we'll check the price, the diagnosis, and the documentation against real data — not just a general range.
Check my quote — free preliminary readTypical installed cost for a main control board on a dishwasher runs $389–$659, made up of a $90–$260 part and $270–$359 in labor. Quotes well outside that range are worth a second look.
Typical signs include: won't start any cycle; random error codes; buttons unresponsive. If your symptoms don't match this pattern, ask what ruled out other causes.
A documented diagnosis for this repair should generally include: voltage test at board; touchpad/ui isolation test. If none of this was mentioned, it's a fair question to ask before you approve the work.