SEAI Registered Installers in Carlow, from Carlow Town to Hacketstown and Surrounding Areas
25 SEAI-registered installers in Carlow covering heat pumps, solar panels, solar thermal and biomass boilers.
Grant figures confirmed against SEAI
SEAI-Registered Installers in Carlow
SEAI registered installers in Carlow fit heat pumps, solar panels, solar thermal and biomass boilers that replace oil and gas and heat your home from renewable energy.
All 25 SEAI registered installers in Carlow listed here appear on the official SEAI contractor register, which is the one thing that decides whether you can claim your grant.
Carlow town and the surrounding rural county, much of it on oil, see steady demand for heat pump and solar installations. Installers on this page cover Carlow town, Muinebheag, Tullow and Hacketstown and the wider county. Bordering counties are served too, including Kilkenny, Laois, Wexford.
Choosing an installer on the SEAI register matters because only a registered contractor can process your grant, worth up to €12,500 on a heat pump (as of July 2026). Insulation comes first on any home energy upgrade, so a well-sealed house in Carlow gets the most from a heat pump and the lowest running costs.
Of the 25 contractors covering Carlow, 15 for solar panels, 9 for heat pumps and 3 for solar thermal. 2 are registered for more than one measure, which matters if you are pairing a heat pump with solar panels, since a single contractor can then do both jobs and claim both grants rather than you coordinating two.
Start With the Service You Need in Carlow
Each of the four measures has its own list for Carlow, with the grant that applies to it and the contractors registered to fit it. Pick the one you are pricing and you land straight on the people who can quote for it.
SEAI-Registered Renewable Heating Services in Carlow
Heat Pumps Heat Pumps Air-to-water and ground source heat pump installers across Carlow. SEAI grant up to €12,500 9 installers in Carlow 
Solar Panels Solar Panels Solar photovoltaic panel installers fitting grant-eligible systems across Carlow. SEAI grant up to €1,800 15 installers in Carlow 
Solar Thermal Solar Thermal Solar thermal installers fitting collectors that heat domestic hot water. SEAI grant up to €1,200 3 installers in Carlow 
Biomass Boilers Biomass Boilers Wood chip and wood pellet biomass boiler installers registered with SEAI. No SEAI home grant applies None listed in Carlow yet Every SEAI-Registered Installer in Carlow
All 25 registered installers covering Carlow, across every service. Filter by what you need, or search by name. Contact any of them directly — there is no booking fee and we do not sell your details on.
25 installers
Rainplumbing
Patrick Timmins
Venturi Heat SErvices
Paul McGrath
Agricam CCTV
Jamie Nolan
ARPS Construction LTD
Gary Ryan
Cathal Lawlor Elect Serv Ltd
Cathal Lawlor
David Hayden
DTN Electrical
Derek Nolan
Edward Lyons Heating & Plumbing Ltd
Seamus Byrne
Fenlon Heating and Plumbing
Daniel Fenlon
Greentricity Ltd
Cathal Lawler
James Lennon
JW Solar
Jamie Whelan
Martin Phelan Electrical
Martin Phelan
Northeast Electrical
John McKeon
REL Cooling Services Ltd
Nathan Church
Rutland Heating & Plumbing
Seamus Nelson
Ryan Building Solutions
Thomas Ryan
Solarstream
Anthony Scully
SolarVolt Limited
Seane Maher
Sun Arc Solar Systems
Pat Thompson
Tallon Electrical
Thomas Tallon
Tullow Electrical Services Ltd / O'Neill & Sons Electrical Services
Gary O'Neill
Walsh Domestic Technical Services
David Walsh
William Rooney
WiseHeat.ie Heat pump Solutions
Thomas Campbell
No installers match. Try a different name or clear the filter.
Widening the Search Beyond Carlow
Registration is national rather than county by county, so a contractor listed under a neighbouring county can quote for a home in Carlow and process the grant the same way. If Carlow is thin on a particular service, the county next door is the first place to look.
It is worth doing even when Carlow has plenty of choice. Two or three quotes on the same specification is the only reliable way to see what the work should cost, and lead times vary a lot between firms in Leinster depending on how booked up they are. Ask each one whether the price includes the grant paperwork and any radiator or cylinder work, since that is where quotes most often differ rather than on the heat pump itself.
Towns and Areas Covered in Carlow
The 25 contractors listed above cover Carlow rather than a single town, so any of them will quote for these areas. Check your own address when you call, since a few work a tighter radius than the county.
- Bagenalstown
- Ballon
- Borris
- Carlow town
- Clonegal
- Fenagh
- Hacketstown
- Leighlinbridge
- Myshall
- Nurney
- Palatine
- Rathvilly
- Tinryland
- Tullow
SEAI Registered Installers in Carlow — Common Questions
How many SEAI registered installers are there in Carlow?
25 contractors on the SEAI registered installer list cover Carlow, 9 of them for heat pumps and 15 for solar panels. Every one is listed on this page with contact details, so you can approach them directly.
Do I need an SEAI registered installer to get a grant in Carlow?
Yes. Every one of the 25 contractors on this page is on that register, which is why they are here — the list is drawn from the register itself rather than from applications to be listed. Using an installer who is not on it means the grant cannot be claimed at all, whatever the quality of the work. In Carlow that matters most for heat pumps, where 9 of the 25 are registered for the measure.
How much is the heat pump grant worth in Carlow?
Up to €12,500 as of July 2026, made up of €6,500 for the heat pump, €4,000 as the Renewable Heat Bonus for replacing oil, gas or solid fuel, and €2,000 towards radiators and pipework. Reaching the full amount depends on the house, not the county. Oil is still the common heating fuel, which means the Renewable Heat Bonus applies to most heat pump upgrades here.
Which towns in Carlow do these installers cover?
Between them the listed contractors take work across the county, from Carlow town, Muinebheag, Tullow and Hacketstown and the smaller towns and villages in between. Most cover the whole of Carlow rather than one town, so it is worth asking about your own address when you call.
Can installers from counties bordering Carlow do the work?
They can. Registration is national, not county by county, so a contractor listed under Kilkenny, Laois, Wexford can quote for a home in Carlow and process the grant exactly the same way. If you are near the border it is worth getting quotes from both lists.
Does my Carlow home qualify for an SEAI grant?
A home built and occupied before 2021 usually qualifies. Carlow town and the surrounding rural county, much of it on oil, see steady demand for heat pump and solar installations. A registered installer confirms eligibility during a free survey before any work is committed, and insulation comes first on any upgrade, since a well-sealed house gets the most from a heat pump.
The Other Trades a Carlow 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 Carlow on our sister sites, each one worth lining up before the heating work starts rather than after.
- Before the heating work Attic and wall insulation in Carlow Insulate before you heat. A well-sealed home needs a smaller heat pump and costs less to run, and insulation carries SEAI grants of its own.
- Alongside the installation Plumbers and gas installers in Carlow Taking out an old oil or gas boiler, reworking the heating circuit and fitting the hot water cylinder is a registered plumber’s job, and a heat pump needs an RGI plumber to commission it.
Find a Grant-Eligible Installer in Carlow
Every contractor listed on hvacinireland.ie is on the SEAI register, which is a requirement for claiming any SEAI home energy grant. Choose a service above to see the full list for Carlow.