Service for a gas log Rinnai heater

Beatriz requested 3 quotes from Appliance Repairmen in Brunswick East

service for an old gas log Rinnai heater--would you give me an idea of the cost of this service (per hour perhaps)?

Remove gas upright cooker and install new gas/electric upright cooker
Existing all gas cooker to be removed (lofra 800mm). new dual fuel upright...

Possible repair on Eurolec gas oven
The oven does not heat to a temperature of more than 120. Called a repair...

Gas hot water and heater repairs
The pilot light for our gas hot water and gas heating won't light.

Repair Oven
Chef Oven fails to ignite 90% of the time, ignites but doesn't reach temp 10%...