O Connor Heating and Plumbing SEAI Registered Heat Pump Installer in Dublin
Contact: Brian Russell
Grant figures confirmed against SEAI
SEAI-registered O Connor Heating and Plumbing Serving Dublin and Surrounding Areas
O Connor Heating and Plumbing is a heat pump installer based in Dublin, covering Dublin city centre, Clontarf and homeowners across the county. O Connor Heating and Plumbing is listed on the SEAI register for heat pump installation (checked July 2026), and you contact the installer directly. Confirm current registration with SEAI before you book.
Based in Dublin, O Connor Heating and Plumbing serves homeowners across the county including Dublin city centre, Finglas, Clontarf, Rathfarnham, Tallaght, Blanchardstown, Swords, Malahide, Dún Laoghaire and Bray. Whether you are in Dublin city centre, Clontarf or anywhere across Dublin, get in touch to discuss your renewable heating project.
Renewable heating upgrades supported by the SEAI grant scheme are open to homeowners right across Dublin, whether you are replacing an ageing oil or gas boiler, adding solar, or planning a full home energy upgrade.
Send O Connor Heating and Plumbing an enquiry
Describe your job once. It goes straight to O Connor Heating and Plumbing, an SEAI-registered installer in Dublin — no lead-selling, no middleman.
O Connor Heating and Plumbing, Common Questions
Is O Connor Heating and Plumbing SEAI-registered?
O Connor Heating and Plumbing is listed on the SEAI register for heat pump installation in Dublin (checked July 2026). Registration can change, so confirm it on the SEAI registered contractor search (https://hes.seai.ie/GrantProcess/ContractorSearch.aspx) before you book.
How do I get a quote from O Connor Heating and Plumbing?
Contact O Connor Heating and Plumbing directly using the phone number on this page. Nothing goes through us, there is no booking fee, and your details are not passed to anyone else or sold on.
What areas does O Connor Heating and Plumbing cover?
O Connor Heating and Plumbing is based in Dublin and takes work across the county, including Dublin city centre, Finglas, Clontarf, Rathfarnham, Tallaght, Blanchardstown, Swords, Malahide, Dún Laoghaire and Bray. Most installers cover their whole county rather than one town, so it is worth confirming your own address when you call.
Does O Connor Heating and Plumbing only do heat pump installation?
On the SEAI register they are listed for heat pump installation. They may well do other work, but heat pump installation is the measure their registration covers, so it is the one they can process a grant for.
Should anything be done before the installation?
Insulation comes first on any home energy upgrade. A well-sealed house needs a smaller system and runs at a lower cost, and attic and wall insulation carry SEAI grants of their own. Ask about the fabric of the house when you speak to O Connor Heating and Plumbing.
What grant can I claim on work by O Connor Heating and Plumbing?
Grants may be available for eligible homes. SEAI lists support of up to €12,500 for the full heat pump package as of July 2026, and SEAI decides eligibility. Confirm how the application and payment work with O Connor Heating and Plumbing and with SEAI before any work starts.
The Other Trades a Dublin Retrofit Needs
A renewable heating upgrade rarely happens on its own, and the order the work goes in decides what it costs. These are SEAI-registered trades covering Dublin on our sister sites, each one worth lining up before the heating work starts rather than after.
- Alongside the installation Plumbers and gas installers in Dublin Taking out an old oil or gas boiler, reworking the heating circuit and fitting the hot water cylinder is usually done by a registered plumber, and a heat pump is usually commissioned by a qualified, registered professional.
- Alongside the installation Electricians in Dublin A heat pump needs its own supply and isolator, and solar panels need the inverter tied into the consumer unit and the ESB notification handled. Both are electrician work.
SEAI Heat Pump Grant for Work by O Connor Heating and Plumbing
SEAI support for a heat pump is up to €12,500 (as of July 2026) for eligible homes. Ask O Connor Heating and Plumbing how the grant application and payment would work for your job, and confirm the details with SEAI before any work starts.
It is worth knowing how the total breaks down before the survey. The heat pump itself carries €6,500, a Renewable Heat Bonus applies where you are replacing an oil, gas, solid fuel or electric storage system, and a further amount goes towards heating system upgrades such as new radiators. Asking for the quote to set those out separately makes the net figure clear rather than leaving it to be worked out later.