Featured heating & boiler installers — Ireland

Real boiler installation businesses across the Republic of Ireland, grouped by province. Gas installation work in Ireland must legally be carried out by an Registered Gas Installer (RGI) installer — where a business’s own site explicitly states RGII (or OFTEC, for oil) registration, that’s noted on the card.

These are real, currently operating businesses listed from public information — they have not signed up, paid to appear or been vetted by us. If you run one of these businesses (or a similar one) and want to claim or update a listing, register as an installer.

Leinster

Listed from public information · not a partnerRGII stated

Arc Heating and Plumbing Services

Dublin, Leinster

Registered Gas Installer (RGI) heating and plumbing company serving Dublin, Meath, Ashbourne, Ratoath, Swords, Balbriggan, Navan and Dunboyne.

Website: arcservices.ie
If this is your business, claim your listing →

Listed from public information · not a partner

MJD Plumbing & Heating

Wexford, Leinster

Heating services provider covering Waterford, Wexford, Kilkenny, Wicklow and Dublin, operating for over 20 years.

Website: mjdplumbing.ie
If this is your business, claim your listing →

Listed from public information · not a partner

Kilkenny Plumbing & Heating (KPH)

Thomastown, Leinster

Commercial boiler design, installation and servicing company based in Thomastown, Co. Kilkenny, also serving the Waterford area.

Website: kphltd.ie
If this is your business, claim your listing →

Listed from public information · not a partnerRGII stated

NRM Plumbing and Heating

Dublin, Leinster

RGI gas installer serving Dublin and the surrounding area.

Website: nrmplumbingandheating.ie
If this is your business, claim your listing →

Munster

Listed from public information · not a partnerRGII stated

Foley’s Plumbing

Cork, Munster

Registered Gas Installer (RGI) gas plumbing company serving Cork City and suburbs including Ballincollig, Bishopstown, Blarney and Douglas.

Website: foleysplumbing.ie
If this is your business, claim your listing →

Listed from public information · not a partnerRGII stated

First Choice PHC

Shannon, Munster

Employees are active members of the Register of Gas Installers of Ireland (RGII), serving Limerick and Clare from their Shannon, Co. Clare base.

Website: firstchoicephc.com
If this is your business, claim your listing →

Listed from public information · not a partnerRGII stated

The Boilerman Limited

Waterford, Munster

RGI and OFTEC registered engineers providing gas and oil boiler servicing, repair and installation from their Waterford base.

Website: boilerman.ie
If this is your business, claim your listing →

Connacht

Listed from public information · not a partnerRGII stated

Gas Services Galway

Galway City, Connacht

Registered Gas Installer (RGI) gas installer in Galway City, run by an installer with over 17 years’ experience.

Website: gsg.ie
If this is your business, claim your listing →

Listed from public information · not a partnerRGII stated

Pete the Plumber

Sligo, Connacht

RGI-registered gas installer (registration R0271) for domestic LPG work, serving Sligo Town and surrounding areas.

Website: petetheplumber.ie
If this is your business, claim your listing →

Ulster (Republic)

Listed from public information · not a partner

Boiler Hub Ltd

Carrickmacross, Ulster (Republic)

OFTEC-registered engineers providing oil boiler installation, repair and servicing across Monaghan, Cavan and Louth.

Website: boilerhub.ie
If this is your business, claim your listing →

Descriptions above are paraphrased from each business’s own website. Availability, pricing and current certification status should always be confirmed directly with the business.

Local guides

City-by-city guides to the heating mix, registration rules, council support and SEAI grants that matter locally, plus national price ranges.