Eurolec gas cooktop needs to be coverted from natural gas to lpg. gas jets?

Terry requested 3 quotes from Appliance Repairmen in St Albans

I'm after gas jets for a eurlec cooktop that has natural gas jets and needs to be changed over to lpg.

One of the heating plates keeps getting air and it goes out
It has 7 heating plates(not sure what you call them) after a while 1 of them...

Gas heater repair
gas heater turns on for 2 minutes but then switches off.

Repair a TV
We need a TV repair person to first provide a quote for TV repairs. (I...

ELECTRONIC TREADMILL REPAIR
ELECTRONIC TREADMILL REPAIR - WON\\\\\\\'T START