Solar hot water installers in Galway
89 companies on SEAI's register say they do solar hot water in Galway. Only work by a registered company gets the SEAI grant.
- 11 are based in Galway; the other 78 cover it from elsewhere.
- The grant for a semi-detached house is €1,200.
- Get SEAI’s grant approval before any work starts. SEAI does not pay for work that began first.
- Get three written quotes for the same job. This list is not a ranking.
Solar water-heating tubes on a semi-detached house in South Dublin.
Solar Hot Water Panels On Suburban House Roof South Dublin Sep2012 · Terence wiki · CC BY-SA 3.0
See your grants in Galway, and what you’d pay
About 10 seconds. See your numbers first, then get quotes if you want them.
Based in Galway
11 of them, from SEAI's register (read 25 September 2026). Not an order of merit. Published figure
- Blackstrand Retrofit Ltd.Attic insulationHeat pumpInternal wall insulationSolar hot waterBased in Galway.
- Eoin Hanniffy Trades 365 LtdHeat pumpHeating controlsSolar hot waterBased in Galway.
- Feeney Plumbing And Heating Ltd.Heat pumpHeating controlsSolar hot waterBased in Galway.
- James Kane Energy Solutions LTDHeat pumpHeating controlsSolar hot waterSolar panelBased in Galway.
- JobryteHeating controlsSolar hot waterBased in Galway.
- Killco Renewables LtdHeat pumpHeating controlsSolar hot waterBased in Galway.
- Martin Fahy Heating & Plumbing LtdHeat pumpHeating controlsSolar hot waterBased in Galway.
- Paul Folan Plumbing & Heating ContractorHeat pumpHeating controlsSolar hot waterBased in Galway.
- R O'Donnell Plumbing LtdHeat pumpHeating controlsSolar hot waterBased in Galway.
- Terence Mc DonaghHeat pumpHeating controlsSolar hot waterBased in Galway.
- Western Energy SystemsHeat pumpHeating controlsSolar hot waterBased in Galway.
Also cover Galway from elsewhere (78)
These told SEAI they cover the province Galway 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’s page. OSS = One Stop Shop.
Ashgrove Engineering Ltd T/A Ashgrove Renewables (OSS) · Bayview Contracts Ltd (OSS) · Bord Gais Energy Ltd (OSS) · Churchfield Home Services (OSS) · Cooper Insulation Ltd. (OSS) · Electric Ireland Superhomes (OSS) · Energyfix (OSS) · Envirobead Ltd. (OSS) · Greenwatt Ltd (OSS) · House 2 Home Retrofit Ltd (OSS) · Kingdom Installation Ltd (OSS) · Kingspan Insulation Ltd (OSS) · Kore Retrofit Ltd (OSS) · Moston Construction Ltd (OSS) · OHK Energy LTD (OSS) · Retrofit Design Ltd (OSS) · Retrofit Energy Ireland (OSS) · SSE Airtricity Energy Services Ltd (OSS) · Airsol Renewable Solutions Ltd · Allbrite Heatpump Specialists Ltd · Alternative Energy Ireland AEI · Alternative Heating & Cooling Ltd · AMS Plumbing & Heating Specialists Ltd · Anthony Brady Plumbing Limited · Anthony Coughlan Heating & Plumbing TA C&S Construction Services · Ballyhogan Plumbing Services Ltd · Bayside Heating Ltd · Brusna Energy Solutions Ltd · Ciocan Construction Ltd · Cloverhill Renewables Ltd · Cok Electrical & Renewables Ltd · Cowan Heating and Plumbing LTD · Craft Heating & Plumbing Services · Damian Grehan Plumbing & Heating · David Coleman Renewables Ltd. T/A DC Renewables · Ecoflex Energy Ltd · Ecoscene · Efficient Renewables Ltd · Energy Saving Technologies Ltd T/A Energlaze · Energywise Savings Ireland Ltd · Ferm Eng Ltd · Finlay EcoFit Tullamore Ltd · Finnegan & O'Neill Limited · FND Heating Ltd · Free-Flo Heating + Gas Services Ltd · G. Traynor & Sons Ltd · Greentherm Ltd. · Homergy Ltd T/AComfort Solutions Retrofit · Horan Plumbing Ltd · J & D O'Brien Ltd · James Heneghan Electrical Plumbing And Heating · James Lynch Plumbing & Heating Ltd · James O Connor Plumbing & Heating · Jason Fahy Heating · JJS Plumbing & Heating Limited · Joe Dunican Plumbing And Heating Ltd · Joe Gavin Ltd · Joe Hegarty Plumbing Ltd · Joseph Sheridan · Kevin Durkin Heating And Plumbing Services · Larkfield Plumbing Contractors Ltd · LVP Renewables Ltd · Marron Activ 8 Energies Ltd · Mc Cormack Plumbing & Construction Ltd · Mc Elligott Heating & Plumbing Limited · McHugh Heating & Plumbing Ltd · McManamon Mechanical Services Ltd · NZEB Technologies Ltd · O Brien Bros Plumbing & Heating Ltd · PC Plumbing And Heating Ltd · Royal Renewables Ltd · RTS Heating & Cooling Services LTD · Sean Gallagher Plumbing + Heating Ltd · Solaregy T/A Sola · TAF Plumbing Ltd · Thermax Ltd · VKG Trading Ltd · White Premier Construction Ltd
See your grants and what you’d pay
Four questions about your home, then your numbers. Get quotes from registered contractors if you want them.
The detail
How Galway compares
Solar hot water installers who say they work in each county, from SEAI's register. Published figure
89 solar hot water installers say they work in Galway; the median county has 118
Galway is 20th of 26. The most list Kildare and Wicklow (154); the fewest, Donegal (57). 18 One Stop Shops list Galway.
Each bar counts companies on SEAI's register that list the county for solar hot water. Many firms tick a whole province, so counts move in regional steps. A count is choice, not capacity. Registration is paperwork, not a review of their work.
Sources: SEAI home energy, One Stop Shop and solar registers, read 25 Sep 2026
What it costs, and what the grant pays
National figures, not Galway ones: SEAI does not publish prices by county. SEAI rule
Before you sign
Four things SEAI tells homeowners to do.
- 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.
Questions people ask
- 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 Galway?
- 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 Galway 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.
Listed on SEAI’s public registers on 25 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. On this list? Get homeowner plans to quote for
Updated · grants checked · register read 25 Sep 2026 · How we know · Corrections