Houses needing gas will have to use gas bottles (bombonas). To arrange for the contract you will have to provide your personal details plus a copy of your NIE number, you will also have to have safety checks carried out on the appliances. Bottles can be delivered when using the supplier Repsol, but you can also buy them direct from the depot, garages or local suppliers.
Call 901 100 100 to get your local delivery number and call 901 121 212 immediately if you suspect a leak.