Gas oven, 5 jets are blocked need to be repaired

Jan requested 2 quotes from Appliance Repairmen in Seville

Gas oven, the jets on the hot plates are blocked and are not coming through.

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...