Best Heat Pump Installers in Co. Dublin
Ranked by Google ratings — updated 20 October 2026
As of 20 October 2026, LocallyIrish.ie ranks 15 heat pump installers in Co. Dublin by customer rating. The top-rated is DE Plumbing and Heating Services Limited, with 5.0 stars from 62 Google ratings. Alternative Energy Ireland - AEI - Solar PV Experts follows with 4.9 from 194 Google ratings.
How we rank
Each business is scored on its average rating weighted by how many ratings it has, so a handful of perfect scores cannot outrank hundreds of near-perfect ones. Reviews left on LocallyIrish.ie and the business's Google rating are counted together; the rating shown on each entry is labelled with its source. A Google rating needs at least 5 ratings to count. Businesses without enough ratings are listed separately, unranked. Paid listings cannot buy a higher position. The list refreshes hourly.
None of these businesses is on that register — clear the filter to see them all.
DE Plumbing and Heating Services Limited
RGI registeredGold · 2026 Top Rated
Alternative Energy Ireland - AEI - Solar PV Experts
SEAI registeredSilver · 2026 Top RatedChurch Heating And Plumbing LTD
Bronze · 2026 Top Rated
Precision Heating Ltd - Dublin
Lacey's Plumbing And Heating Supplies
PlumbPro365
TRC Heating & Plumbing
Mc Clafferty builders
Intec.ie
Safe Electric registered RGI registered
D4 Plumbing & Heating
Greentherm Ltd
Scope Technology Group
Supplies
Unitherm Heating Systems Ltd. Dublin
Daikin Europe NV - Ireland Office
Also in Co. Dublin — not enough ratings to rank yet
Gas Pro Heating Ltd
Dublin 18
Astatine
Dublin
Sterio Contracting Solutions
Dublin 22
Green Energy Homes
Dublin 6
Tempar Limited
Dublin
Heat Pumps
Lucan
The Underfloor Heating Company
Dublin 11
Bk Heatpumps
Swords
Sterio Renewables
Dublin 22
Green House Renewable Energy
Blackrock
COMMERCIAL ENERGY RATINGS Ltd.
Dublin 14
Energise Electrical Contractors LTD
Dublin
Platmech
Dublin 2
Diamond Air Conditioning Panasonic Heat Pump & Air Conditioning Distributor
Dublin 15
The Heat Pump Company
Dublin
Green Energy Homes Swords Showroom
Swords
Jeta Refrigeration Services
Dublin 22
Local Heroes Ireland
Dublin 2
Harris Heating and Renewables
Dublin 9
Bord Gáis Energy
Dublin 2
HPAC — Heat Pump & Air Conditioning Specialists
Tallaght
MasterTherm Heat Pumps Ireland (Head Office)
Blackrock
Plumbgas.ie
Dublin 16
Service Master Ireland
Lucan
Ecoplex Energy
Dublin 15
Best heat pump installers by town
Best heat pump installers in Dublin — FAQs
What is the best heat pump installers in Dublin?
DE Plumbing and Heating Services Limited is currently the top-rated heat pump installers in Co. Dublin, with 5.0 stars from 62 Google ratings. See the full ranked list above.
How are the best heat pump installers in Dublin ranked?
Each business is scored on its average rating weighted by how many ratings it has, so a handful of perfect scores cannot outrank hundreds of near-perfect ones. Reviews left on LocallyIrish.ie and the business's Google rating are counted together; the rating shown on each entry is labelled with its source. A Google rating needs at least 5 ratings to count. Businesses without enough ratings are listed separately, unranked. Paid listings cannot buy a higher position. The list refreshes hourly.
How can my heat pump installers business rank higher in Dublin?
Encourage happy customers to leave a review on your LocallyIrish.ie listing. More high-star reviews move you up the "Best of" ranking for Co. Dublin.
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