Heat pump installers in Monaghan
139 companies on SEAI's register say they do heat pumps in Monaghan. Only work by a registered company gets the SEAI grant.
- 17 are based in Monaghan; the other 122 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.
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
About 10 seconds. See your numbers first, then get quotes if you want them.
Based in Monaghan
17 of them, from SEAI's register (read 25 September 2026). Not an order of merit. Published figure
- OHK Energy LTDOne Stop ShopAttic insulationCavity wall insulationExternal wall insulationHeat pumpHeating controlsInternal wall insulationSolar hot waterSolar panelWindow and doorBased in Monaghan.
- Allbrite Heatpump Specialists LtdHeat pumpHeating controlsSolar hot waterBased in Monaghan.
- B K Plumbing & HeatingHeat pumpHeating controlsBased in Monaghan.
- Cunningham Mechanical Services LtdAttic insulationHeat pumpHeating controlsInternal wall insulationSolar hot waterBased in Monaghan.
- Eurotech Renewables LtdHeat pumpHeating controlsBased in Monaghan.
- Finnegan & O'Neill LimitedAttic insulationHeat pumpHeating controlsInternal wall insulationSolar hot waterBased in Monaghan.
- G Tech Mechanical LimitedHeat pumpBased in Monaghan.
- Grigheat LtdHeat pumpHeating controlsBased in Monaghan.
- Heat Pump Energi LtdHeat pumpBased in Monaghan.
- Heatgen Installations LimitedHeat pumpBased in Monaghan.
- Marron Activ 8 Energies LtdHeat pumpHeating controlsSolar hot waterBased in Monaghan.
- Mullagh Heating And Plumbing LtdHeat pumpHeating controlsSolar hot waterBased in Monaghan.
- PMAC MechanicalHeat pumpHeating controlsBased in Monaghan.
- PMK Mechanical Ltd.Heat pumpHeating controlsSolar hot waterBased in Monaghan.
- Silverstream Renewables LtdHeat pumpHeating controlsBased in Monaghan.
- Solar Direct Ltd.Attic insulationExternal wall insulationHeat pumpHeating controlsInternal wall insulationBased in Monaghan.
- Strancor Heating And Plumbing LtdHeat pumpBased in Monaghan.
Also cover Monaghan from elsewhere (122)
These told SEAI they cover the province Monaghan 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.
Activ8 Energies (OSS) · 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) · 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) · Retrofit Design Ltd (OSS) · Retrofit Energy Ireland (OSS) · SSE Airtricity Energy Services Ltd (OSS) · A1 Plumbing & Heating · Adrian Sweeney Plumbing & Heating Contractors · Alex Byrne · Alternative Heating & Cooling Ltd · Anthony Brady Plumbing Limited · Anthony Coughlan Heating & Plumbing TA C&S Construction Services · Ashgrove Mechanical Services Ltd · Base Engineering Ltd · Beaufield Heating Services Ltd · Beltech Renewables Ltd · Bernard Mc Elhinney Plumbing & Heating Contractor · Blackwell Consultancy T/A Blackwell Contracts · Bluebuild Renewables Ltd · Breen Heating and Plumbing Ltd · Breffni Renewables Ltd · Carnamoyle Renewables Ltd · Colm Connolly · Cowan Heating and Plumbing LTD · CTI Teo T/A Gallagher Heating Systems · D Carry Construction · Damien Barron · Daria Ltd T/A Ej Fidgeon · DMT Renewables Ltd · Donal Mcloughlin Plumbing & Heating · Doon Valley Plumbing Ltd · DT Plumbing & Heating Ltd t/a M3 Plumbing &Heating · DW Plumbing & Heating · Eco Cool Refrigeration Ltd · Eco Energy Systems · Ecoflex Energy Ltd · Ecotech Contracts IRI Ltd · Efficient Renewables Ltd · Eitas · F Jordan Plumbing + Heating · Ferm Eng Ltd · FND Heating Ltd · Forsah Energy Limited · Foyleview Heating And Plumbing · FS Plumbing & Heating Ltd · Gallagher Plumbing & Heating Ltd · GD Plumbing services · Gilroy Heating Services Ltd · GL Plumbing & Heating · Glebe Renewables · Green Air Technologies Ltd · Green Energy Heating Solutions Limited · Greentherm Ltd. · Hagim Gas Ltd · Home Building Solutions T/A HBS Elegant build Ltd · I Heating And Cooling Ltd · J & D O'Brien Ltd · J&S Renewables Ltd · Jason Fahy Heating · Jim Mullin Plumbing & Heating · Joe Cummins Plumbing & Heating · John McLaughlin t/a Eco Plumb Ireland · Kor Plumbing & Heating · KS Heating Concepts Limited · Leitrim Warmer Homes CLG · Low Cost Plumbing & Gas · LVP Renewables Ltd · Lynch Plumbing Renewables Ltd T/A Lynch Plumbing · M & C Hybrid Energy Ltd · M & R Plumbing & Heating Ltd · M.K. O'Neill Plumbing & Heating Ltd · M.W Plumbing And Heating · Masterson Plumbing & Heating Ltd · Mc Elligott Heating & Plumbing Limited · Mc Menamin Building Contractors Ltd · McCaffrey Mechanical Services Ltd. · McElligotts Limited T/A EZ Heat · Mcgahern Plumbing And Heating · McGonagle Group Ltd · Michael Quigley Plumbing & Heating Services · Mulvany Electrical Contracting Ltd T/A East Coast · Niall Smith Energy Renewables Ltd · Nodaat Plumbing Ltd T/A DNA Partners · Northern Refrigeration Services Ltd · Nusolas Ltd · Nutherm Renewables (Ireland) Ltd · NZEB Technologies Ltd · Ollie Nally Heating & Plumbing · Patrick McCarron Plumbing & Heating · Paul McLaughlin Plumbing & Heating · Pauric Curran T/A Breffni Mechanical Ltd · Penrose Electrical Ltd · PMCG Services · Proservice Technicians Ltd · Ramor Renewable Heating and Plumbing · Rend Master Ltd · Rer Electrical & Solar Ltd Ta Rer Energy · Royal Renewables Ltd · SMM Plumbing and Heating · Solaregy T/A Sola · Sterio Renewables · Stf Renewable Limited · T Mcl Plumbing And Heating Ltd · T&V Plumbing & Heating Ltd · Tirconaill Contracts Ltd T/A Mc Taggart Insulation · Verde Remediation Services Ltd · VKG Trading Ltd · Whitemoor Plumbing Ltd · Zetta Home Services 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 Monaghan compares
Heat pump installers who say they work in each county, from SEAI's register. Published figure
139 heat pump installers say they work in Monaghan; the median county has 279
Monaghan is 25th of 26. The most list Kildare and Wicklow (378); the fewest, Donegal (138). 20 One Stop Shops list Monaghan.
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 Monaghan 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.
- 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 Monaghan?
- 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 Monaghan 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