ELECTRICAL BASE BOARD HEATING:
no heart ducts or pipes
no central furnace systerm , very clean,each unit independently controlled , moderately rapid response to extreme changes in outside temperature, provides mostly convection heat transfer with some radiation. But lack of air filtration and baseboard occupies wall space.
GAS
can rapid response to extreme changes in outside temperatures, includes air filtration , compact furnace, fully automated, clean, humidifier and electrostatic dust collector may be added .But requires ductwork under main floor and somtimes reqiures cleaning the air ducts.