This depends on your local area and municipalities. In some parts of the country, electricity is cheaper than LPG, and if you can purchase an energy-efficient electric boiler, it may be the better option. What’s more, if your home does not have gas lines, electricity is far more cost-effective in terms of installation. On the other hand, there are places where LPG may be the cheaper option, and if your home is already fitted with gas lines, it can be a very efficient source of heat. Compare free quotes at Trusted Boilers.