SEAI-registered installers in Dublin
1,483 companies on SEAI’s registers are based in or serve Dublin — 434 of them are based in the county itself (register as of 8 September 2026).
By the job you want done
Attic insulation installers in Dublin
490 registered for attic insulation.
Cavity wall insulation installers in Dublin
81 registered for cavity wall insulation.
Internal wall insulation installers in Dublin
466 registered for internal wall insulation.
External wall insulation installers in Dublin
178 registered for external wall insulation.
Window and door installers in Dublin
363 registered for windows and doors.
Heat pump installers in Dublin
363 registered for heat pumps.
Solar panel installers in Dublin
363 registered for solar panels.
- Bord Gais Energy LtdOne Stop ShopWebsite
- Andrew Carroll Electrical Services Ltd
- Clover Energy Systems LTD
- CubicM3
- DNA Renewables
- Dun-Tec Contracting Ltd T/A GO Electrical
- Everpower LTD
- Greenhouse
Heating controls installers in Dublin
383 registered for heating controls.
Solar hot water installers in Dublin
145 registered for solar hot water.
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Get quotes in DublinListed on SEAI’s public registers on 8 September 2026. Being registered is not an endorsement by SEAI or by us. Check the current register on seai.ie before you sign anything. Not affiliated with SEAI.