Early access in Ireland. We are still building our directory for Ireland. The profiles here show real public evidence from named sources, but coverage is limited and our checks are not yet as complete as on our UK site. Treat this as a preview, not a full picture.

Licence required by law

RGI (Registered Gas Installer)

Ireland's statutory register of gas installers. By law, domestic gas work in Ireland must be carried out by a Registered Gas Installer. Check the register or the installer's ID card before any gas job.

Verify on the official register →

1,173tradespeople with an RGI entry in the public data we track

Based on public register entries and source listings collected up to 29 Jun 2026. Not an official membership count.

Check a specific tradesperson

Thinking of hiring someone? Confirm their current RGI status on the official register, then run their name through our Cowboy Checker to see their reviews, credentials and company details in one place.

Where RGI holders are

  • dublin417 entries tracked
  • Cork128 entries tracked
  • Meath87 entries tracked
  • Kildare82 entries tracked
  • Wicklow50 entries tracked
  • Limerick42 entries tracked
  • Tipperary39 entries tracked
  • Galway37 entries tracked
  • Louth34 entries tracked
  • Wexford25 entries tracked

Trades that hold it

Gas Engineer · 1,110Renewable Energy Installer · 42Plumber · 17Electrician · 4

RGI holders with review evidence

These businesses hold a current RGI entry and have customer reviews we can show. This is a small slice of all holders, not the register itself.

Common questions

What is RGI (Registered Gas Installer)?

Ireland's statutory register of gas installers. By law, domestic gas work in Ireland must be carried out by a Registered Gas Installer. Check the register or the installer's ID card before any gas job. (Licence required by law.)

How many tradespeople hold RGI (Registered Gas Installer)?

We track 1,173 tradespeople with an RGI (Registered Gas Installer) entry, based on register and listing data collected up to 29 Jun 2026. This reflects the public entries we have collected, not necessarily the scheme's complete membership.

How do I check whether a specific tradesperson holds RGI (Registered Gas Installer)?

Check the official register at https://www.rgi.ie/, or look the tradesperson up on MyTrustedTraders. Profiles show the credentials we have found for them, alongside reviews and other public evidence.

Keep checking

All certificationsCowboy CheckerCompany Health Check

We show what the public sources say, with dates. A listing here is not an endorsement, and absence from our data does not mean a tradesperson is unregistered. Always confirm current status with the scheme before you hire.