It is a legal requirement that any work carried out on domestic gas installations must only be carried out by a Registered Gas Installer.
A Registered Gas Installer is an installer or service engineer who has completed the required gas installation safety training, who has the necessary insurance to carry out gas installations to the legal standard and who is registered with the Register of Gas Installers of Ireland.
If you have just moved into a new home or have added a gas installation to your existing home, insist that your builder / developer / installer provides you with a copy of the 'Declaration of Conformance' for your gas installation. This certificate is a requirement of Domestic Gas Installation Standard IS 813, a copy of which can be purchased on the NSAI website. The Declaration of Conformance certificate confirms that your installation complies with this standard. You should keep this document in a safe place.
It is a legal requirement that any work on gas installations must be carried out by a Registered Gas Installer.