Damani oven is not heating as well as it should ?thermostat going/gone

Michael requested 2 quotes from Appliance Repairmen in Nundah

The oven doesn't heat properly and sometimes overheats and shuts off. Suspect thermostat.

Repairs to technika electric oven - 11 years old
I think the thermostat must be broken because everything that goes in the...

OVEN REPAIR
FYSHER PYKEL DOUBLE OVEN, ELECTRIC, 602/425 SERIES. bottom oven stopped...

Maybe an element in a westinghouse fanforced upright oven
Westinghouse Freestyle 521 upright stove/oven. Fan in oven is working but...