Repair to weatherwall air conditioner - not heating or cooling

Jan requested 3 quotes from Heating Professionals in Narrabeen

I don't know how old the unit is but the unit is not heating or cooling. is it worth fixing or should i purchase a new one.

Require a old gas heater serviced,pilot too high.Brand:everdure
Require an old everdure 3 bar/panel gas heater that i have bought second...

Need to install Norseman Log Gas Heater
All components available (flue etc) and heater working well. The flue system...

-vucan heritage gas heater pilot not working
Not sure of the make or model, but fairly "original"

Vulcan ducted heating not working
We have a Vulcan ducted heating system that is not starting up. It has been...