A Gas heating system's performance is dependent on the space of heating. Simply, an electric heater mainly works perfectly in a small area or an indoor space. Where a gas heating system can spread comfortable heat in larger areas. The cheapest may look when you buy an electric heater. But a Gas heating system is cheaper to run. There are a few points you have to keep in your mind that Gas heating system is workable with its best performance in a larger area like Dublin at affordable cost. Contact Arch plumbing and Heating LTD. for guidance.