One burner does not always ignite on gas cooktop

Narelle requested 3 quotes from Appliance Repairmen in Wavell Heights

we are moving out on thursday and i would like a "sometimes functioning" burner to be checked.

Bbq igniter valve replacement
replacement of 2 x gas igniter valves for a jamie jurie patio bbq approx 12...

Repair gas wall oven
Ignition switch turns off and does not maintain the flame

General servicing of our barbeque
in built barbeque needs cleaning and changing of some parts and general...

My ilve oven's burners are not holding their flame.
Ilve gas oven's burners are not holding their flame.