Yes, it is a legal requirement in Ireland to use a Registered Gas Installer (RGI) for any new gas installations, alterations, servicing, replacements, or decommissioning of gas appliances and pipework in your Offaly home. These professionals are trained, insured, and issue a Declaration of Conformance Certificate for completed work, ensuring safety and compliance. Regular annual servicing of your gas appliances by an RGI is also mandatory for safety and efficiency. You should also ensure you have working carbon monoxide alarms.
Regarding grants, the SEAI generally does not offer grants for new or replacement fossil fuel boilers, including gas boilers. However, homeowners in Offaly can avail of an SEAI grant for upgrading heating controls, which can improve efficiency and reduce bills, even without a new boiler. Offaly County Council's Housing Aid for Older People scheme also does not cover new gas boiler purchases.