LPG vs Oil: Which Is Better for Off-Grid Homes? If you live in a rural area without access to mains gas - like many homes across South Shropshire, Powys, and Herefordshire - your heating options often come down to LPG (liquefied petroleum gas) or heating oil. Both can run central heating systems, but they differ in cost, maintenance, emissions, and flexibility. Below we break down the pros and cons of each to help you choose the best solution for your home.