My electric upright chef oven is not heating up

Chris requested 3 quotes from Appliance Repairmen in Woori Yallock

The grill and the hot plates work but not the oven

Condor convection oven screen doesn't work. also looking for tray? quote?
The screen doesn't work and also looking for some trays that can go into the...

Oven and hotplate not working
Oven and hotplate not working

Oven repair
Oven shorts the circuit breaker once it gets a little warm.

Chef auto 600 oven part
Hi i have an older model chef auto 600 oven and need a part but not sure how...