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Heat pump installers in Limerick

278 companies on SEAI's register say they do heat pumps in Limerick. Only work by a registered company gets the SEAI grant.

  • 20 are based in Limerick; the other 258 cover it from elsewhere.
  • The grant for a semi-detached house is €10,500, up to €14,500 with the boiler scrappage and radiator parts. SEAI’s middle price last year was €16,741.
  • 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.
An air-to-water heat pump unit standing on a plinth against a rendered gable wall.

The outdoor unit of an air-to-water heat pump. Photographed in Germany; the kind fitted in Irish homes.

Wärmepumpe Außeneinheit (air-to-water heat pump outdoor unit) · Mueller felix · CC BY-SA 4.0

See your grants for a heat pump, and what you’d pay

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About 10 seconds. See your numbers first, then get quotes if you want them.

Based in Limerick

20 of them, from SEAI's register (read 25 September 2026). Not an order of merit. Published figure

Also cover Limerick from elsewhere (258)

These told SEAI they cover the province Limerick 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) · Breffni Insulation Ltd (OSS) · CBM Munster Construction T/A Home Energy Retrofits (OSS) · Churchfield Home Services (OSS) · Electric Ireland Superhomes (OSS) · Energlaze Home Energy Upgrades (OSS) · Energyfix (OSS) · Energywise Ireland (OSS) · Envirobead Ltd. (OSS) · Greenwatt Ltd (OSS) · House 2 Home Retrofit Ltd (OSS) · Kilgobbin Castle Holdings Ltd t/a Insulex (OSS) · Kingdom Installation Ltd (OSS) · Kingspan Insulation Ltd (OSS) · Kore Retrofit Ltd (OSS) · Leetherm Project Management Ltd (OSS) · Moston Construction Ltd (OSS) · Munster External Wall Insulation T/A SE Systems (OSS) · OHK Energy LTD (OSS) · Retrofit Design Ltd (OSS) · Retrofit Energy Ireland (OSS) · SSE Airtricity Energy Services Ltd (OSS) · Adrian Brosnan · Adrian Harrington Heating & Plumbing · Aidan Drennan Plumbing & Heating · Air Flow Air Refrigeration Galway Ltd T/A Airflow · 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 · Anthony Egan Heating And Plumbing · Anthony Frayne · Ardkeen Plumbing And Heating Ltd · Ashgrove Mechanical Services Ltd · AV Plumbing Ltd. · B Ryan Plumbing Services Ltd · Ballyhogan Plumbing Services Ltd · Base Engineering Ltd · Best Plumbing Solution · BMB Plumbing Services · Brian O'Neill Heating And Plumbing · Brian Smith Heating & Plumbing Ltd · Bridge Plumbing · Bromur Energy Ltd · Brook Renewables · Burconn · Byrne Gas & Electrical · CA Energy Ltd · Caimin Dooley Heating & Plumbing · Cammogue Engineering Limited · Chc Plumbing And Heating · Christopher Doona Heating & Plumbing Contractor · Clash Plumbing & Heating LTD · Climate Control Renewables Limited · Cloverhill Renewables Ltd · Complete Plumbing Solutions · Cork Gas Electrical Services · Corridon Heating & Plumbing Ltd · Craig Finlay Plumbing & Heating · Craughwell Heating Ltd T/A Natural Green Energy · Cremur Heating Centre Ltd · Crowe Heating and Plumbing Ltd · Cuisniu Furlong Teo - Ta Furlong Refrigeration & Catering Company · Cul Ard Heating & Energy LTD t/a Heat Smart Energy · Culhane Mechanical Services Limited · Cullinane Ref. & Eng Ltd T/A C.R.E · D.P.H Plumbing Ltd · Damien Crowe Plumbing & Heating Ltd · Dan O'Sullivan Heating & Plumbing · Daria Ltd T/A Ej Fidgeon · David Coleman Renewables Ltd. T/A DC Renewables · David Lovell Plumbing and Heating Ltd · Davis Plumbing and Heating Contractors Ltd · Dc Plumbing And Mechanical Ltd · Declan Cotter Plumbing Ltd · Declan O'Connell · DEMC Heating & Plumbing Limited · Dennehy Bros. Heating & Plumbing Ltd · Diarmuid Walsh Plumbing and Heating · Donal Broderick Plumbing & Heating Ltd · Donal Dwyer Heating + Plumbing · Dungarvan Refrigeration Services Ta Noonan Refrigeration · DW Plumbing & Heating · East Cork Heating & Plumbing Services Ltd · Eco Cool Refrigeration Ltd · Ecoflex Energy Ltd · Ecotech Contracts IRI Ltd · Ed O Halloran Heating & Plumbing Ltd · Efficient Renewables Ltd · Eirgreen · Eitas · Energywise Savings Ireland Ltd · Eurotech Renewables Ltd · Everest Mechanical Services Limited · Falvey Plumbing & Heating Services Ltd · Feakle Gas & Plumbing Ltd · Fergal Gleeson Plumbing & Heating · Finlay EcoFit Tullamore Ltd · Flowstar Plumbing & Heating Ltd · FND Heating Ltd · Forsah Energy Limited · Frank Roche Air Conditioning Ltd T/A Frank Roche · Free-Flo Heating + Gas Services Ltd · Future Generation Energy Ltd · Gaffney Mechanical · Ger Feeney Heating & Plumbing · Gerard O'Donoghue Plumbing & Heating · Gilroy Heating Services Ltd · Gilroy's Green Energy Ltd · Glanabbey Ltd · Glenview Heating Ltd · GM Plumbing Ltd · Green Air Technologies Ltd · Greentech Renewable Heating & Plumbing Limited · Greentherm Ltd. · Heat Doc Ltd · Heat Service Installation & Design Ltd. · Heat Tech Solutions Ltd · Heatgen Installations Limited · Hickey Plumbing Contractors · Home Building Solutions T/A HBS Elegant build Ltd · Hooban Heating & Plumbing · HPS Mechanical Ltd · HS Plumbing & Heating · Ief Plumbing · J & D O'Brien Ltd · J&S Priority Electrical Ltd · James Collins Plumbing & Heating Ltd · James Healy Heating & Plumbing · James O Connor Plumbing & Heating · Jamie Reidy Heating & Plumbing · Jason Fahy Heating · JBC Plumbing & Heating Contractors Ltd · JBS Construction Ltd · JEM Mechanical LTD · Jerry O'Neill Plumbing & Heating · JFK Plumbing and Heating Ltd · Jj Power Plumbing & Heating · JJS Plumbing & Heating Limited · Joe Dunican Plumbing And Heating Ltd · Joe Hegarty Plumbing Ltd · John Corkery · John G. Mc Sweeney Ltd · John Taylor Construction Ltd · Kd Mechanical Engineers Ltd. Trading As Kd Group · Keating Mechanical Services · Kenneth Murphy Heating & Plumbing · Kereen Building Services · Kevin Buckley Heating & Plumbing · Kevin Counihan Heating And Plumbing Ltd · Kevin English Heating & Plumbing · Kevin Welch Heating & Plumbing · KG Plumbing & Heating Ltd · Khiggins Electrical Ltd · Kieran Culhane Heating & Plumbing Ltd · Kieran Fitzpatrick Plumbing & Heating Ltd · Kme Plumbing And Heating · Kmr Facilities · Knockglass Renewables Ltd · Kolkacool Ltd · Leetherm Insulation Ltd. · Leitrim Warmer Homes CLG · Linnane Plumbing Services Limited · Liss Mechanical Services LTD · Low Cost Plumbing & Gas · Luke Townsend · LVP Renewables Ltd · M & R Plumbing & Heating Ltd · M.K. O'Neill Plumbing & Heating Ltd · MacAire Mechanical Services Ltd · Marron Activ 8 Energies Ltd · Maurice Lyons Heating & Plumbing · McElligotts Limited T/A EZ Heat · McManamon Mechanical Services Ltd · Metro Utilities Ltd T/A Metro Developments · Michael Corry Plumbing & Heating · Michael Quigley Plumbing & Heating Services · Michael Walsh Plumbing And Heating · Mid Kerry Mechanical · Mid Kerry Plumber Limited · MJD Plumbing & Heating Ltd · MMCM Plumbing Services · Mulvany Electrical Contracting Ltd T/A East Coast · Niall Doheny Ta Eden Plumbing · Niflow Engineering LTD · Noel Clancy Plumbing & Heating · Noel Conway Plumbing Ltd · Noonan Refrigeration Systems Ltd Ta Revolution Energy · Nusolas Ltd · Nutherm Renewables (Ireland) Ltd · NZEB Technologies Ltd · O Mahony Renewable Solutions Ltd · Ollie Nally Heating & Plumbing · Owen Aherne Plumbing & Heating · Padraic O'Reilly t/a Orenco Energy · Pat F Murphy · Pat Kelleher & Sons Ltd · Pat Kelleher Plumbing And Heating Ltd · Pawels Heating and Plumbing Ltd T/A PS Heating and · PC Plumbing And Heating Ltd · Penrose Electrical Ltd · Ph Maintenance Ltd · PH Mechanical t/a Keltic Heating and Plumbing · Plaat Ltd T/A Hydro Solutions · Plumbtech Ltd · Premier Heating Consultants Ltd. · Proservice Technicians Ltd · Quilter Insulation · Rend Master Ltd · Response Plumbing Ltd · Restemp Solutions Ltd · Robbie Mcgovern Ltd. · Robert McGarry Plumbing & Heating · Rodsley Ltd Ta Msg Plumbing And Heating · Royal Renewables Ltd · RTS Heating & Cooling Services LTD · RVR Energy Technology Ltd · SCMS Mechanical Services Ltd · Sean Allen Heating And Plumbing · Sean Barrett · Sean Costin Plumbing & Heating Ltd · Seán Murphy Plumbing & Heating Ltd · Sean Windle Plumbing &Boiler Services · Shane Ryan Plumbing & Heating · SHBC Limited · Solar Direct Ltd. · Solaregy T/A Sola · South Mark Plumbing · Spring Mechanical Limited · Stephen Murphy Plumbing & Heating Ltd · Sterio Renewables · Stf Renewable Limited · Stone Arches LTD T/A Waterford Insulation · TAF Plumbing Ltd · Thermax Ltd · Thermo Renewables Limited · Thomas Harrington Heating & Plumbing Ltd · Thomas Maher Heating and Plumbing Ltd · Tim O Sullivan Heating + Plumbing · Timothy O'Mahony & Sons Ltd · Tirconaill Contracts Ltd T/A Mc Taggart Insulation · Tom Kennedy Plumbing & Heating · Trevor O Mahony Services Ltd · Troy Heating And Plumbing Ltd · Verde Remediation Services Ltd · W&R Walsh Plumbing Contractors Ltd · Walsh & Sheehan Ltd · Walsh Heating & Cooling Ltd · West Kerry Heat & Plumbing Ltd · Western Energy Systems · White Premier Construction Ltd · Whitemoor Plumbing Ltd · William Walsh Plumbing Contractors Ltd · Zetta Home Services Ltd · ZNK Plumbing And Heating

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.

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The detail

How Limerick compares

Heat pump installers who say they work in each county, from SEAI's register. Published figure

Figure 1Published figure

278 heat pump installers say they work in Limerick; the median county has 279

Limerick is 14th of 26. The most list Kildare and Wicklow (378); the fewest, Donegal (138). 24 One Stop Shops list Limerick.

  • Limerick278
  • The median county279
  • Most: Kildare and Wicklow378
  • Fewest: Donegal138

Each bar counts companies on SEAI's register that list the county for heat pumps. 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 Limerick ones: SEAI does not publish prices by county. SEAI rule

On a semi-detached house, SEAI's middle price of €16,741 less the grant leaves €6,241 to pay on the basic grant.

Before you sign

Four things SEAI tells homeowners to do.

  1. Wait for your grant approval email before any work starts. SEAI does not pay for work that began before it was approved.
  2. Get at least three quotes, and check each one covers the same job. The cheapest quote is often the one that leaves something out.
  3. 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.
  4. Get it in writing: what is being done, what it costs, when it starts and when it is finished.

How the application works →

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 Limerick?
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 Limerick 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