Centrex Air con/heater not heating, approx 5 yrs old, thanks!

Jack requested 2 quotes from Heating Professionals in North Melbourne

Split system air con/heater needing repair. The heat side is not working at all. Centrex brand, approx: 5 yrs old. Single story apartment, 1st floor.

Repair or replace my central heating - possibly installing additional ducts
i have a gas glow central heating unit installed in the ceiling of my house...

Mitsubishi split system not working properly
the heating isnt working anymore on my split system - it goes on but doesnt...

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Not functioning. Replaced batteries on control panel and no luck.