Microwave is not heating

We have a convection/combination Sanyo Microwave that works well but is not heating the food, its 2yrs old.Give me a quote plz..

Fridge service -tripping the circuit breakers
Kelvinator impression 400 fridge - tripped circuit breakers in early morning....

Sunbeam coffee machine
I think steam pump not working.

Repair washing machine
lg washing machine will not drain. It runs a cycle and then comes up with OE...