Written with people moving from Turkey in mind. The Portuguese rules still apply more broadly.
Mandatory Gas Inspections
If your home uses piped natural gas, the installation must be inspected every 5 years (for installations over 20 years old) or when changing the contract holder. This is crucial for safety and insurance validity.
The inspection costs around €50-€80. You must hire an accredited entity. If a leak is found, the gas supply will be cut off immediately until repairs are made by a certified technician.