SEAI-registered installers in Galway
989 companies on SEAI’s registers are based in or serve Galway — 147 of them are based in the county itself (register as of 8 September 2026).
By the job you want done
Attic insulation installers in Galway
315 registered for attic insulation.
- Airtight Eco Build Ltd
- Alpha Insulation Ltd T/A Western Insulation
- Bartley Heanue Construction
- Blackstrand Retrofit Ltd.
- Bromur Energy Ltd
- Century Retrofit Ltd
- Clai Ard Construction Ltd.
- Corrib View Construction Ltd
Cavity wall insulation installers in Galway
74 registered for cavity wall insulation.
- Alpha Insulation Ltd T/A Western Insulation
- Corrib View Construction Ltd
- Ecowise Insulation Ltd
- Fahy Insulations Ltd
- OCI Insulation
- PNA insulation Ltd T/A O'Loghlen Insulation Ltd
- West Coast Insulations Ltd
- Ashgrove Engineering Ltd T/A Ashgrove RenewablesOne Stop Shopfrom CorkWebsite
Internal wall insulation installers in Galway
302 registered for internal wall insulation.
- Airtight Eco Build Ltd
- Alpha Insulation Ltd T/A Western Insulation
- Blackstrand Retrofit Ltd.
- Bromur Energy Ltd
- Century Retrofit Ltd
- Clai Ard Construction Ltd.
- Conneally Painting & Sons Trading As Conneally Group
- Corrib View Construction Ltd
External wall insulation installers in Galway
105 registered for external wall insulation.
- Century Retrofit Ltd
- Connacht/Galway External Insulation Ltd
- CW Xterior Solutions Ltd
- Declan Fahy Plastering LTD
- McCaher Construction Ltd.
- Nrr Renovations Limited
- OCI Insulation
- Professional Solid Insulation
Window and door installers in Galway
200 registered for windows and doors.
- Aluminium A Rated Windows And Doors Ltd
- Ard Ri Aluminium
- Carlos Windows
- City & Country Windows
- Cregan Windows Ltd T/A Senator Windows Galway
- Dalgan Windows Ltd
- Diarmuid O'Connell Carpentry Limited
- Fox Windows And Doors Limited
Heat pump installers in Galway
238 registered for heat pumps.
- Aidan Murray Heating & Plumbing Ltd
- Air Flow Air Refrigeration Galway Ltd T/A Airflow
- Ap Renewables LtdWebsite
- Atlantic Heating And Cooling
- Blackstrand Retrofit Ltd.
- Breandan Lynch Construction Services
- Bromur Energy Ltd
- Cathal Hughes Heating & Plumbing
Solar panel installers in Galway
329 registered for solar panels.
Heating controls installers in Galway
215 registered for heating controls.
- Aidan Murray Heating & Plumbing Ltd
- Breandan Lynch Construction Services
- Bromur Energy Ltd
- Cathal Hughes Heating & Plumbing
- Colin Lynskey Plumbing And Heating
- Craughwell Heating Ltd T/A Natural Green Energy
- CW Xterior Solutions Ltd
- Dylshan Enterprises Limited
Solar hot water installers in Galway
90 registered for solar hot water.
- Blackstrand Retrofit Ltd.
- Eoin Hanniffy Trades 365 Ltd
- James Kane Energy Solutions LTD
- Killco Renewables Ltd
- Martin Fahy Heating & Plumbing Ltd
- Paul Folan Plumbing & Heating Contractor
- R O'Donnell Plumbing Ltd
- Terence Mc Donagh
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Get quotes in GalwayListed 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.