SEAI-registered installers in Wexford
1,478 companies on SEAI’s registers are based in or serve Wexford — 93 of them are based in the county itself (register as of 8 September 2026).
By the job you want done
Attic insulation installers in Wexford
491 registered for attic insulation.
- bightheplumber Ltd
- BK Modern Build Ltd
- Brendan Mcdonald
- Bunclody Insulations
- Byrne Power Construction Ltd
- DL Carty Ltd
- Drumore Construction Ltd
- EnergyServ Solar Ltd
Cavity wall insulation installers in Wexford
92 registered for cavity wall insulation.
- F C Insulation
- Five Counties Home Insulation Limited
- Home Works Insulation
- Keating Insulation Ltd
- Kelly Insulation Heating & Plumbing
- Model County Insulation
- O Leary Insulation
- QDL Insulation
Internal wall insulation installers in Wexford
469 registered for internal wall insulation.
- bightheplumber Ltd
- BK Modern Build Ltd
- Breen Brothers Builders Ltd
- Brendan Mcdonald
- Bunclody Insulations
- Byrne Power Construction Ltd
- DL Carty Ltd
- Drumore Construction Ltd
External wall insulation installers in Wexford
175 registered for external wall insulation.
Window and door installers in Wexford
383 registered for windows and doors.
- Absolute Windows & Construction Services Ltd
- Am.Wincon
- Breen Brothers Builders Ltd
- Egan Windows Ltd
- Energy Saving Technologies Ltd T/A EnerglazeWebsite
- Fast Fix Window Repairs Ltd
- Finestra Ltd.
- Gorey Glass And Glazing
Heat pump installers in Wexford
382 registered for heat pumps.
- Anthony Frayne
- Aquarius Heating Solutions
- bightheplumber Ltd
- BMB Plumbing Services
- Brendan Butler Plumbing Ltd
- Chc Plumbing And Heating
- D.P.H Plumbing Ltd
- DC Plumbing & Heating Ltd
Solar panel installers in Wexford
319 registered for solar panels.
Heating controls installers in Wexford
387 registered for heating controls.
- Anthony Frayne
- Aquarius Heating Solutions
- Behan Plumbing & Heating Services T/A Keith Behan
- bightheplumber Ltd
- BMB Plumbing Services
- Brendan Butler Plumbing Ltd
- D.P.H Plumbing Ltd
- Energy Saving Technologies Ltd T/A EnerglazeWebsite
Solar hot water installers in Wexford
156 registered for solar hot water.
- bightheplumber Ltd
- Brendan Butler Plumbing Ltd
- Energy Saving Technologies Ltd T/A EnerglazeWebsite
- Heat Doc Ltd
- JFK Plumbing and Heating Ltd
- Pat Caulfield Plumbing & Heating
- Pat Corrigan Plumbing & Heating
- PJ Firman & Co Ltd
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Get quotes in WexfordListed 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.