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 Kildare?

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 Kildare 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.

Heat pump installers in Kildare

383 companies on the SEAI register are based in or serve Kildare for heat pumps (register as of 8 September 2026).

An air-to-water heat pump unit standing on a plinth against a rendered gable wall. — Wärmepumpe Außeneinheit (air-to-water heat pump outdoor unit) · Mueller felix · CC BY-SA 4.0 · Photo credits

Based in Kildare

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

Home Comfort Retrofits LtdOne Stop Shop
Attic insulationCavity wall insulationExternal wall insulationHeat pumpHeating controlsInternal wall insulationSolar hot waterSolar panelWindow and door
Based in Kildare · and 12 other counties · SEAI no. 18012 · Website
Based in Kildare.
ACG Heating & Plumbing Ltd
Heat pumpHeating controlsSolar hot water
Based in Kildare · serves Dublin and Leinster · SEAI no. 15912
Based in Kildare.
Asset Heating & Solar
Attic insulationHeat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 17474
Based in Kildare.
Beaufield Heating Services Ltd
Heat pumpHeating controls
Based in Kildare · serves Dublin, Leinster and Ulster · SEAI no. 16822
Based in Kildare.
CIK Mech Limited T/A The Boiler Company
Heat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 16562
Based in Kildare.
Crystal Air Renewable Energy
Heat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 17542
Based in Kildare.
Dara Kearns Ta Kildara Heating & Plumbing
Heat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 20171
Based in Kildare.
Dave Gaffney Heating And Plumbing Ltd
Heat pump
Based in Kildare · serves Leinster · SEAI no. 10642
Based in Kildare.
Decana Mechanical T/A Curran Heating & Plumbing
Heat pumpHeating controlsSolar hot water
Based in Kildare · serves Dublin and Leinster · SEAI no. 11429
Based in Kildare.
Eugene Rooney
Heat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 16954
Based in Kildare.
Heat Service Installation & Design Ltd.
Heat pumpHeating controlsSolar hot water
Based in Kildare · serves Dublin, Leinster and Munster · SEAI no. 17666
Based in Kildare.
Icpr
Heat pump
Based in Kildare · serves Dublin and Leinster · SEAI no. 18280
Based in Kildare.
IMECH Mechanical
Heat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 16635
Based in Kildare.
Jason O'Brien Heating and Plumbing Ltd
Heat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 17522
Based in Kildare.
Jerzy Nadraski & Rafal Nadraski T/A JNR Plumbing
Heat pumpHeating controls
Based in Kildare · also Dublin · SEAI no. 17080
Based in Kildare.
Leinster Heatpumps
Heat pumpHeating controlsSolar hot water
Based in Kildare · serves Dublin and Leinster · SEAI no. 18298
Based in Kildare.
Maynooth Plumbing And Heating Ltd
Heat pumpHeating controlsSolar hot water
Based in Kildare · serves Dublin and Leinster · SEAI no. 12933
Based in Kildare.
McDonagh Mechanical and Plumbing Ltd
Heat pump
Based in Kildare · serves Dublin and Leinster · SEAI no. 17486
Based in Kildare.
Mcf Plumbing & Heating Ltd
Heat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 19413
Based in Kildare.
MF Delta Mechanical Ltd
Heat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 14213
Based in Kildare.
MTK Heating & Plumbing Ltd
Heat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 16183
Based in Kildare.
Nev-Mech Heating & Plumbing Ltd
Heat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 16861
Based in Kildare.
Newbridge Heating Centre Ltd
Heat pumpHeating controlsSolar hot water
Based in Kildare · serves Dublin and Leinster · SEAI no. 10364
Based in Kildare.
Only Tools And Plumbers Ltd
Heat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 19363
Based in Kildare.
Palmaris Contracts Ltd
Attic insulationHeat pump
Based in Kildare · serves Dublin and Leinster · SEAI no. 20197
Based in Kildare.
Park Plumbing Ltd
Heat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 12379
Based in Kildare.
Patrick F. O'Connor Limited
Heat pumpHeating controlsSolar hot water
Based in Kildare · serves Dublin and Leinster · SEAI no. 10464
Based in Kildare.
PFN Plumbing & Heating Ltd
Heat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 10508
Based in Kildare.
R.P. Plumbing And Heating
Heat pumpHeating controlsSolar hot water
Based in Kildare · serves Dublin and Leinster · SEAI no. 16984
Based in Kildare.
Reade Plumbing Ltd
Heat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 10104
Based in Kildare.
Sheils O'Sullivan Heating & Plumbing Ltd
Heat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 17826
Based in Kildare.
Superheat
Heat pumpHeating controls
Based in Kildare · serves Dublin and Leinster · SEAI no. 16969
Based in Kildare.
TM Plumbing & Heating Ltd
Heat pumpHeating controlsSolar hot water
Based in Kildare · serves Dublin and Leinster · SEAI no. 13043
Based in Kildare.

Also cover Kildare from elsewhere (350)

These told SEAI they cover the province Kildare 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.

Activ8 Energies (OSS) · Ashgrove Engineering Ltd T/A Ashgrove Renewables (OSS) · Aspen Eco Power (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) · Cooper Insulation Ltd. (OSS) · Electric Ireland Superhomes (OSS) · Energlaze Home Energy Upgrades (OSS) · Energyfix (OSS) · Envirobead Ltd. (OSS) · Greenwatt Ltd (OSS) · House 2 Home Retrofit Ltd (OSS) · Integrate Home Energy Upgrades Limited (OSS) · Kingdom Installation Ltd (OSS) · Kingspan Insulation Ltd (OSS) · Kore Retrofit Ltd (OSS) · Larkrock (OSS) · Leetherm Project Management Ltd (OSS) · Lough Projects (OSS) · Moston Construction Ltd (OSS) · OHK Energy LTD (OSS) · Retrofit Design Ltd (OSS) · Retrofit Energy Ireland (OSS) · SSE Airtricity Energy Services Ltd (OSS) · WiEnergy (OSS) · A.S.K. Mechanical Services · ACR Plumbing and Heating Ltd · Affordable Heating and Plumbing · Air Flow Air Refrigeration Galway Ltd T/A Airflow · Allbrite Heatpump Specialists Ltd · Allhome Plumbing And Heating · Alternative Energy Ireland AEI · Alternative Heating & Cooling Ltd · Altivo Enterprises Ltd TA Tile Rooms · Andy Gahan Plumbing & Heating · Anthony Brady Plumbing Limited · Anthony Coughlan Heating & Plumbing TA C&S Construction Services · Anthony Egan Heating And Plumbing · Anthony Frayne · Anthony Ryan · Anthony Ryan Plumbing Limited · Aquarius Heating Solutions · Arch Plumbing & Heating · Aries Mechanical Contractors Ltd · Athena Enterprises LTD T/A The Power House · Athronan Heating and Plumbing Ltd. · B Dolan Mechanical Mechanical Services Ltd · B Earley Plumbing & Maintenance Ltd · B-Warm Ltd · Ba Plumbing And Heating · Ballydowd Homes Ltd · Ballyhogan Plumbing Services Ltd · Barrett Heating & Plumbing · Barry Kearns T/A BK Heat Pumps · Base Engineering Ltd · Bayside Heating Ltd · Beltech Renewables Ltd · Bernard Ward Heating & Plumbing Ltd · bightheplumber Ltd · Blackwell Consultancy T/A Blackwell Contracts · Bluebuild Renewables Ltd · BMB Plumbing Services · BMK Plumbing And Heating · Breen Heating and Plumbing Ltd · Brendan Butler Plumbing Ltd · Brian Carrick Heating And Plumbing · Brian O'Toole Heating & Plumbing Services Ltd · Brian Scally Plumbing Services · Brian Smith Heating & Plumbing Ltd · Bright Line Systems · Brodmac · Bromur Energy Ltd · Broomhall Estates · C & H Plumbing & Heating · C.A.C Plumbing Ltd · C.R. Plumbing & Heating Services · Cammogue Engineering Limited · Castleknock Gas Ltd · Cem Plumbing And Heating · Chc Plumbing And Heating · Clancon Build Ltd · Climate Control Renewables Limited · Cloverhill Renewables Ltd · Colm Connolly · Completeheat M & E Ltd · Cork Gas Electrical Services · Corriplumb Ltd · Cowan Heating and Plumbing LTD · Craft Heating & Plumbing Services · Craig Finlay Plumbing & Heating · CSC Engineering Ltd · Cunningham Mechanical Services Ltd · D Harris Heating and Plumbing · D.P.H Plumbing Ltd · Daigon Ltd · Daly Gas And Plumbing · Dan Fenlon Heating & Plumbing Ltd · Daria Ltd T/A Ej Fidgeon · David Coleman Renewables Ltd. T/A DC Renewables · David Mcdowell · DBD Plumbgas Ltd · DC Plumbing & Heating Ltd · DE Plumbing And Heating Services Limited · Delaney Plumbing Ltd · Dermot Flannery · DMT Renewables Ltd · Doon Valley Plumbing Ltd · Dream Homes Property Services Limited · DT Plumbing & Heating Ltd t/a M3 Plumbing &Heating · Duignan Plumbing Ltd · DW Plumbing & Heating · Eamonn Tuite Ltd · Eco Cool Refrigeration Ltd · Eco Heat Renewable Plumbing Ltd · Ecoflex Energy Ltd · Ecoflow Plumbing Solutions Ltd · Ecoliving LTD · Ecomech Renewables Ltd · Ecoscene · Ecotech Contracts IRI Ltd · Edward Lyons Heating & Plumbing · Edwardyna Construction Ltd · Efficient Renewables Ltd · Eirgreen · Eitas · EMSS · Energy Superstore Ltd · Energy Upgrade Home Improvements Ltd · Energywise Savings Ireland Ltd · Eurotech Renewables Ltd · Everest Mechanical Services Limited · Expert Residential PropertyLtd T/A Expert Property · F&E Gas Services Ltd. T/A D4 Plumbing And Heating · Farrell Plumbing Services · FDA Heating And Plumbing Ltd · Feakle Gas & Plumbing Ltd · Feeney Heat and Gas Ltd · Fingal Renewables · Finlay EcoFit Tullamore Ltd · Finvarra Ltd · Flanagan Heating And Plumbing · FND Heating Ltd · Forsah Energy Limited · FP Engineering and Construction Ltd · Frank Groome T/A Speedy Plumbing & Heating Service · Frank Roche Air Conditioning Ltd T/A Frank Roche · Gaffney Mechanical · Gary Ledwith Plumbing And Heating · Gaynor Plumbing & Heating · Gilroy Heating Services Ltd · Gilroy's Green Energy Ltd · Glenmac Plumbing & Heating Ltd T/A Glenmac Heating · Grange Mechanical Limited · Grangeboyne Property Developments Ltd · Green Air Technologies Ltd · Green Energy Heating Solutions Limited · Greentherm Ltd. · Grigheat Ltd · Hagim Gas Ltd · Heat Doc Ltd · Heat Pump Energi Ltd · Heat Pump Troubleshooters Ltd · Heat Tech Heating & Plumbing · Heat Tech Solutions Ltd · Heatgen Installations Limited · Heatserve RHS Ltd · Henson Smartheat Plumbing Ltd · Hickey Plumbing Contractors · Home Building Solutions T/A HBS Elegant build Ltd · Hometherm Insulation Ltd · Hooban Heating & Plumbing · Hydrothermsolutions · J & D O'Brien Ltd · J.C. Heating and Plumbing · James Donnelly Eco Heating Ltd · James O Connor Plumbing & Heating · Jason Fahy Heating · Jason Hanrahan Plumbing & Heating Ltd · JBC Plumbing & Heating Contractors Ltd · JCPS Mechanical Ltd · JD Heating & Plumbing · JFK Plumbing and Heating Ltd · JJS Plumbing & Heating Limited · JMCF Plumbing and Heating Ltd · JMCK Building Solutions Ltd · Joe Cummins Plumbing & Heating · Joe Dunican Plumbing And Heating Ltd · Joe Hegarty Plumbing Ltd · John Egan Heating And Plumbing · John Foxton Plumbing & Heating · John Taylor Construction Ltd · Johnny Hewetson Ltd · Joseph O'Sullivan Efficient Heating Systems · Justin Colgan Ltd · Justin Hopkins Heating And Plumbing Ltd · K.Fitzpatrick plumbing & heating · Kavanagh Mechanical Services · KC Mechanical Services · Keating Mechanical Services · Keith Nevin Plumbing & Heating Services Ltd · Keith O Sullivan Plumbing · Kenneth TA Easy Plumbing & Heating · KFM Plumbing and Heating · KG Plumbing & Heating Ltd · Khiggins Electrical Ltd · Kieran Fitzpatrick Plumbing & Heating Ltd · Kilroe Heating and Renewables Ltd · Km Plumbing & Heating · Knockglass Renewables Ltd · KOL Plumbing And Heating · Kolkacool Ltd · Kor Plumbing & Heating · KS Heating Concepts Limited · Lakeview Heating & Plumbing Ltd · Lancaster Boiler Services · Laois Heating and Plumbing Services Ltd · Larkfield Plumbing Contractors Ltd · Lee Browne Plumbing And Heating · Lee Nevin T/A Lee Nevin Plumbing & Heating Service · Leetherm Insulation Ltd. · Leitrim Warmer Homes CLG · Lennon Heating And Plumbing · Loughawn Heating Ltd · Low Cost Plumbing & Gas · LVP Renewables Ltd · Lynch Ecoenergy Engineering Ltd · M & C Hybrid Energy Ltd · M & R Plumbing & Heating Ltd · M.K. O'Neill Plumbing & Heating Ltd · MacAire Mechanical Services Ltd · Mark Dunne Plumbing & Heating · Marron Activ 8 Energies Ltd · Matt Murphy Heating And Plumbing · Mc Cormack Plumbing & Construction Ltd · Mc Elligott Heating & Plumbing Limited · McCarthy Donohoe Plumbing and Heating Services Ltd · McElligotts Limited T/A EZ Heat · McManamon Mechanical Services Ltd · McPhillips Mechanical Ltd · Metro Utilities Ltd T/A Metro Developments · MFG Construction Ltd · Michael Quigley Plumbing & Heating Services · MJD Plumbing & Heating Ltd · MJQ Plumbing Services Ltd · MMCM Plumbing Services · Monsoon Plumbing & Heating · Mountainlodge Mechanical · MPH Mechanical Plumbing Heating Ltd · MPT Plumbing Limited · Mullagh Heating And Plumbing Ltd · Mulvany Electrical Contracting Ltd T/A East Coast · Murphy Plumbing & Maintenance Ltd · New Millennium Heating and Plumbing · NGS Mechanical Services Limited · Niall Doheny Ta Eden Plumbing · Niall Smith Energy Renewables Ltd · Nigel Dungan Plumbing & Heating · Nodaat Plumbing Ltd T/A DNA Partners · Noonan Refrigeration Systems Ltd Ta Revolution Energy · NRM Plumbing & Heating LTD · Nutherm Renewables (Ireland) Ltd · NZEB Technologies Ltd · O Brien Bros Plumbing & Heating Ltd · O'Farrell Heating And Plumbing · Oliver Gaynor Building,Electrical & Heating Co · Ollie Nally Heating & Plumbing · OMPL · ONG Heating and Plumbing Ltd · Orbital Welding Solutions T/A O'Connor Heating · P.F Plumbing Heating & Maintenance Ltd · Paddy Brady Heating and Plumbing Ltd · Padraic O'Reilly t/a Orenco Energy · Pat Caulfield Plumbing & Heating · Pat Corrigan Plumbing & Heating · Patrick Dempsey · Patrick Kavanagh Plumbing & Heating Services · Paul McGrath T/A Venturi Heat Services · Paul Murphy Heating + Plumbing · Pauric Curran T/A Breffni Mechanical Ltd · Penrose Electrical Ltd · Peter Nash Plumbing And Heating · Piotr Gorczowski Plumbing Services · PJ Firman & Co Ltd · Plumbing Heating Engineering · Plumbworx · PMAC Mechanical · PMCG Services · PMK Mechanical Ltd. · Portlaoise Gas & Oil Ltd · Precision Plumbing Services · Premier Heating Consultants Ltd. · Pro Gas Ltd · Proservice Technicians Ltd · QDL Insulation · Ramor Renewable Heating and Plumbing · Rb Heating And Plumbing Ltd · Rem Heat Ltd · Rend Master Ltd · Rer Electrical & Solar Ltd Ta Rer Energy · Robbie Mcgovern Ltd. · Rory Quigley Heating & Plumbing · Royal Renewables Ltd · Roycon Mechanical Services LTD · Rsm Plumbing & Heating Ltd · RTS Heating & Cooling Services LTD · Shane Dawson Heating & Plumbing Ltd · Shane McKenna Plumbing & Heating · Shane O'Rourke Heating and Plumbing L.T.D · Smyth's Heating and Plumbing · Solaregy T/A Sola · Solaris Green Energy · South Dublin Heating & Plumbing Ltd · Stapleton Plumbing & Heating LTD · Stephen Cullen · Stephen H Heating & Plumbing Ltd · Stephen Mc Guinness Plumbing Ltd Smg Mechanical · Sterio Renewables · Stf Renewable Limited · Stone Arches LTD T/A Waterford Insulation · Strancor Heating And Plumbing Ltd · Surge Plumbing And Heating · System Heating & Plumbing · T&V Plumbing & Heating Ltd · TAF Plumbing Ltd · Teeling Contracting T/A Compass · Thomas Maher Heating and Plumbing Ltd · Tirconaill Contracts Ltd T/A Mc Taggart Insulation · TJ Quinn Heating and Plumbing Ltd · TRC Heating & Plumbing · Treaty Renewables Limited · Troy Heating And Plumbing Ltd · Venture Home Heating Service · Verde Remediation Services Ltd · Vincent O'Dea Heating And Plumbing · Vinnie Johnson Plumbing & Heating Ltd · Vinsok Ltd T/A Green-House Renewable Energy · Walsh & Sheehan Ltd · Walsh Heating & Cooling Ltd · Waterspark Engineering Limited · Wb Plumbing & Heating Solutions · White Mechanical Limited · White Premier Construction Ltd · Whitemoor Plumbing Ltd · Wise Heat HVAC Solutions Ltd · Wolfe Plumbing & Heating Services Ltd · Zetta Home Services Ltd · ZS Plumbing & Heating Ltd

What it costs, and what the grant pays

The grant for a semi-detached house is €6,500. SEAI recorded a middle price of €16,832 for this work last year, which leaves about €10,332 for you to pay. These are national figures, not Kildare 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 heat pumps quotes in Kildare

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 Kildare?: 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 Kildare 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 Kildare

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.