Pyrox gas heater lights intermitently and pilot light flame is high

Eric requested 3 quotes from Heating Professionals in Penrith

Pyrox gas heater runs on bottled gas, most often does not light after holding down the gas button and hitting ignition button many times

Airconditioner servicing - (air conditionernot working evenly in all rooms)
Airconditioner servicing - (air conditionernot working evenly in all rooms)

Repair Reverse cycle aircon not heating room (mitsubishi 5 yrs old)
The heating function of my Mitsubishi reverse cycle a/c does not seem to work...

Rinnai convector 417 heater repaired
after about 2 minutes the heater cuts out and the leds start to flash.