Do I have to use one of these companies to get the grant?

Yes. SEAI only pays a grant on work done by a company on its register, and the company claims it on your behalf. Work done by anyone else is not covered, however good it is.

How many quotes should I get in Kerry?

Three, from companies registered for the same job, and ask each for a written breakdown. Quotes for the same house often differ by thousands because they include different work, not because one is dearer.

Is this list in any order of merit?

No. Companies based in Kerry come first, then the ones that travel to it, then One Stop Shops, then alphabetical. Being on the register means the paperwork is in order, not that the work is good.

Solar hot water installers in Kerry

116 companies on the SEAI register are based in or serve Kerry for solar hot water (register as of 8 September 2026).

Based in Kerry

14 of them. Sorted by what they are registered for, then by name — this is not an order of merit.

Kingdom Installation LtdOne Stop Shop
Attic insulationCavity wall insulationExternal wall insulationHeat pumpHeating controlsInternal wall insulationSolar hot waterWindow and door
Nationwide · SEAI no. 10029 · Website
Based in Kerry.
Retrofit Design LtdOne Stop Shop
Attic insulationCavity wall insulationExternal wall insulationHeat pumpHeating controlsInternal wall insulationSolar hot waterWindow and door
Nationwide · SEAI no. 16033 · Website
Based in Kerry.
Christopher Doona Heating & Plumbing Contractor
Attic insulationHeat pumpHeating controlsInternal wall insulationSolar hot water
Based in Kerry · serves Munster · SEAI no. 11149
Based in Kerry.
Donal Broderick Plumbing & Heating Ltd
Heat pumpHeating controlsSolar hot water
Based in Kerry · serves Munster · SEAI no. 11548
Based in Kerry.
Falvey Plumbing & Heating Services Ltd
Heat pumpHeating controlsSolar hot water
Based in Kerry · serves Munster · SEAI no. 15128
Based in Kerry.
Houlihan Plumbing & Heating Ltd
Heat pumpHeating controlsSolar hot water
Based in Kerry · serves Munster · SEAI no. 11680
Based in Kerry.
O Mahony Renewable Solutions Ltd
Attic insulationHeat pumpHeating controlsInternal wall insulationSolar hot water
Based in Kerry · serves Munster · SEAI no. 15139
Based in Kerry.
Owen Aherne Plumbing & Heating
Heat pumpHeating controlsSolar hot water
Based in Kerry · serves Munster · SEAI no. 11723
Based in Kerry.
Pawels Heating and Plumbing Ltd T/A PS Heating and
Heat pumpHeating controlsSolar hot water
Based in Kerry · serves Munster · SEAI no. 19423
Based in Kerry.
PH Mechanical t/a Keltic Heating and Plumbing
Heat pumpHeating controlsSolar hot water
Based in Kerry · serves Munster · SEAI no. 11349
Based in Kerry.
Stephen Murphy Plumbing & Heating Ltd
Attic insulationHeat pumpHeating controlsInternal wall insulationSolar hot water
Based in Kerry · serves Munster · SEAI no. 10810
Based in Kerry.
TAF Plumbing Ltd
Heat pumpHeating controlsSolar hot water
Based in Kerry · serves Dublin, Leinster, Munster and Connacht · SEAI no. 16925
Based in Kerry.
Tom Kennedy Plumbing & Heating
Heat pumpHeating controlsSolar hot water
Based in Kerry · serves Munster · SEAI no. 10960
Based in Kerry.
West Kerry Heat & Plumbing Ltd
Attic insulationHeat pumpHeating controlsSolar hot water
Based in Kerry · serves Munster · SEAI no. 10449
Based in Kerry.

Also cover Kerry from elsewhere (102)

These told SEAI they cover the province Kerry is in, or listed it among the counties they serve. Ask how far they travel before you go any further. Names only here; each one's full register row is on its own county page. OSS = One Stop Shop.

Ashgrove Engineering Ltd T/A Ashgrove Renewables (OSS) · Bayview Contracts Ltd (OSS) · Bord Gais Energy Ltd (OSS) · Breffni Insulation Ltd (OSS) · Churchfield Home Services (OSS) · Electric Ireland Superhomes (OSS) · Energywise Ireland (OSS) · Envirobead Ltd. (OSS) · Greenwatt Ltd (OSS) · House 2 Home Retrofit Ltd (OSS) · Kilgobbin Castle Holdings Ltd t/a Insulex (OSS) · Kingspan Insulation Ltd (OSS) · Kore Retrofit Ltd (OSS) · Moston Construction Ltd (OSS) · Munster External Wall Insulation T/A SE Systems (OSS) · OHK Energy LTD (OSS) · Retrofit Energy Ireland (OSS) · SSE Airtricity Energy Services Ltd (OSS) · Alan Corry Heating & Plumbing · Allbrite Heatpump Specialists Ltd · Alternative Heating & Cooling Ltd · Andy Gahan Plumbing & Heating · Anthony Coughlan Heating & Plumbing TA C&S Construction Services · AV Plumbing Ltd. · B Ryan Plumbing Services Ltd · Ballyhogan Plumbing Services Ltd · Brendan Butler Plumbing Ltd · Bridge Plumbing · Burconn · CA Energy Ltd · Cammogue Engineering Limited · Charles Mc Carthy Plumbing Ltd. · Ciocan Construction Ltd · Clever Energy Solutions Ltd · Cloverhill Renewables Ltd · Codjack T/A Professional Plumbing Solutions · Cok Electrical & Renewables Ltd · Crowe Heating and Plumbing Ltd · David Coleman Renewables Ltd. T/A DC Renewables · David Gardiner Plumbing & Heating Services · Declan O'Connell · Donal Dwyer Heating + Plumbing · East Cork Heating & Plumbing Services Ltd · Ecoflex Energy Ltd · Efficient Renewables Ltd · Eirgreen · Energy Saving Technologies Ltd T/A Energlaze · Energywise Savings Ireland Ltd · Finlay EcoFit Tullamore Ltd · Fitzpatrick Plumbing & Heating Contractors Ltd · Flowstar Plumbing & Heating Ltd · FND Heating Ltd · Free-Flo Heating + Gas Services Ltd · Ger Feeney Heating & Plumbing · Gilroy Heating Services Ltd · Glanabbey Ltd · Glenview Heating Ltd · Greentech Renewable Heating & Plumbing Limited · Greentherm Ltd. · Heat Doc Ltd · Heat Service Installation & Design Ltd. · Heat Tech Heating & Plumbing Ltd · Heat Tech Solutions Ltd · J & D O'Brien Ltd · James Collins Plumbing & Heating Ltd · James Donnelly Eco Heating Ltd · James O Connor Plumbing & Heating · Jason Fahy Heating · JBS Construction Ltd · JFK Plumbing and Heating Ltd · JJS Plumbing & Heating Limited · Joe Dunican Plumbing And Heating Ltd · Joe Hegarty Plumbing Ltd · John G. Mc Sweeney Ltd · Kenneth Murphy Heating & Plumbing · Kevin Buckley Heating & Plumbing · Kevin English Heating & Plumbing · Kieran Fitzpatrick Plumbing & Heating Ltd · LVP Renewables Ltd · Marron Activ 8 Energies Ltd · McManamon Mechanical Services Ltd · Midwest Eco Energy · MMCM Plumbing Services · Noel Conway Plumbing Ltd · NZEB Technologies Ltd · O Brien Bros Plumbing & Heating Ltd · Pat F Murphy · PC Plumbing And Heating Ltd · Plumbtech Ltd · Robert Gibbons Plumbing · Robert McGarry Plumbing & Heating · Royal Renewables Ltd · RTS Heating & Cooling Services LTD · SCMS Mechanical Services Ltd · Shane Ryan Plumbing & Heating · Solaregy T/A Sola · Solaris Green Energy · South Mark Plumbing · Thermax Ltd · W&R Walsh Plumbing Contractors Ltd · Walsh & Sheehan Ltd · White Premier Construction Ltd

What it costs, and what the grant pays

The grant for a semi-detached house is €1,200. These are national figures, not Kerry ones — SEAI does not publish prices by county.

What it costs on a home like yours, and what you are left paying

Before you sign

Wait for your grant approval email before any work starts. SEAI does not pay for work that began before it was approved.
Get at least three quotes, and check each one covers the same job — the cheapest quote is often the one that leaves something out.
Check the company is on the register on the day you sign. Companies join and leave it, and this page is a copy taken on one day.
Get it in writing: what is being done, what it costs, when it starts and when it is finished.

How the application works

Ask up to five of them

Fill in one form, tick who you want to hear from, and we pass your details to those companies and nobody else. It costs nothing and you are under no obligation.

Get solar hot water quotes in Kerry

Common questions

Do I have to use one of these companies to get the grant?: Yes. SEAI only pays a grant on work done by a company on its register, and the company claims it on your behalf. Work done by anyone else is not covered, however good it is.
How many quotes should I get in Kerry?: Three, from companies registered for the same job, and ask each for a written breakdown. Quotes for the same house often differ by thousands because they include different work, not because one is dearer.
Is this list in any order of merit?: No. Companies based in Kerry come first, then the ones that travel to it, then One Stop Shops, then alphabetical. Being on the register means the paperwork is in order, not that the work is good.

Other work in Kerry

Listed 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.