Gas (Gás in Portuguese)
There isnt a underground pipeline, so the supply is from small butane bottle, or large butane bottle (depending on installation, normally if you are on one of the old townhouses in the center of praia da luz, it will probably be small bottle, if the house is fairly new, probably a large bottle), these are supplied in various places through Luz (like Termoluz), as well as you can order them by phone to be supplied.
Fuel (Gasolina in Portuguese)
Praia da Luz doesn’t have a Petrol Station, the nearest one is in the entrance to Lagos, about 10min away, Lagos has several petrol stations, there is also another station on the road to Sagres, this one to the main road besides the Intermarche Supermarket, about 15min away.