Vulcan ducted heating not working

Dez requested 2 quotes from Heating Professionals in Belrose

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

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"

Would like someone to quote how much to look at an old rinnai heater.
the rinnai heater (no model or year) looks pretty old...is natural gas and...