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.

Certification scheme

SEAI registered installer

Installers registered with the Sustainable Energy Authority of Ireland for home-energy upgrade work such as insulation, heat pumps and solar. SEAI registration is required for many Irish home-energy grants.

Verify on the official register →

1,599tradespeople with an SEAI 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 SEAI 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 SEAI holders are

  • dublin292 entries tracked
  • Cork134 entries tracked
  • Galway102 entries tracked
  • Kildare98 entries tracked
  • Meath92 entries tracked
  • Tipperary78 entries tracked
  • Mayo74 entries tracked
  • Donegal73 entries tracked
  • Wexford70 entries tracked
  • Kerry60 entries tracked

Trades that hold it

Renewable Energy Installer · 1,334Electrician · 42Gas Engineer · 25Plumber · 11Retrofit Contractor · 2Builder · 2Bathroom Fitter · 1

SEAI holders with review evidence

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

Common questions

What is SEAI registered installer?

Installers registered with the Sustainable Energy Authority of Ireland for home-energy upgrade work such as insulation, heat pumps and solar. SEAI registration is required for many Irish home-energy grants. (Certification scheme.)

How many tradespeople hold SEAI registered installer?

We track 1,599 tradespeople with an SEAI registered 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 SEAI registered installer?

Check the official register at https://www.seai.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.