Vulcan powerhouse gas ducted heating model hx fails to ignite

Joe requested 2 quotes from Plumbers in Black Rock

Vulcan powerhouse gas ducted heating model hx fails to ignite, when 'heat' selected on remote control unit.
all other features appear to be working.

Brivis central heating unit not igniting error hi 50
Goes through pre ignition process but will not ignite. gas available at source.

Removal of old central heating unit
i have an old central heating unit that works but needs to be disconnected...

Service Gas Furnace
Two-yearly service to my Vulcan c-x Gas furnace model 902.

Andi Gas cook top needs to be serviced
we have an Andi Gas gook top(Model:PNX500DP2-GP/ANDI where 2 of the burners...