Vulcan wall heater needs servicing and check

Ceylan requested 2 quotes from Heating Professionals in Dallas

wall heater started making noises when working, once it lights can smell gas, and sometimes cannot light up and error message comes on screen

Vulcan central heating error message HC 01 then flashing to F 04
Central heating not working. Screen comes up with an error message HC 01 then...

Brivis w20 central heating broadmeadows
Heater has stopped working turns on and off. suspect the power board and...

Brivis ducted heating unit displaying error 50HI and not working
Brivis ducted heating unit is no longer working. Was working fine yesterday...

Gas heater goes out after a short while
gas heater goes out after a shrot while