Best Heat Pump Installers in Co. Cork
Ranked by Google ratings — updated 20 October 2026
As of 20 October 2026, LocallyIrish.ie ranks 7 heat pump installers in Co. Cork by customer rating. The top-rated is O'Connell's Plumbstore, with 4.9 stars from 33 Google ratings. David Scannell Plumbing Ltd follows with 4.9 from 28 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.
O'Connell's Plumbstore
Gold · 2026 Top Rated
David Scannell Plumbing Ltd
RGI registeredSilver · 2026 Top Rated
Brook Renewables
Bronze · 2026 Top Rated
John O'Brien BER Assessor
GreenLight Solutions
NRG Servicing Solutions
Unitherm Heating Systems Ltd. Cork
Also in Co. Cork — not enough ratings to rank yet
MPS Murphy Plumbing Services
Donoughmore
Hill Plumbing & Heating
Ballincollig
E.R. Plumbing
Mark Gibbons Heating & Plumbing
VIP Ventilation & Air Conditioning
Cork
Energywise Ireland
Cork
Cork Heat Pump Service
Ashgrove Renewables
Mallow
Premier Technology Engineering Limited
Bandon
ZECO Energy Limited
Cork
KOL Boiler Services Ltd
Cork
Eoin Flynn Heating and Plumbing
Cork
Best heat pump installers by town
Best heat pump installers in Cork — FAQs
What is the best heat pump installers in Cork?
O'Connell's Plumbstore is currently the top-rated heat pump installers in Co. Cork, with 4.9 stars from 33 Google ratings. See the full ranked list above.
How are the best heat pump installers in Cork 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 Cork?
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. Cork.
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