Ranked by Google ratings — updated 2026
PM Boiler Services & Repairs
Newry
Abbeyview Renewables - Plumbing and Heating
Downpatrick
Plumbmaster Bangor | Plumbing and Heating Supplies
Newtownards
McAllen William & Sons Ltd
Newcastle
Jeff Baker Plumbing & Heating
Mooney and Barry Boiler Services
Newry
Grant Heating & Plumbing Services
C H P Mechanical Services Ltd
Newcastle
David Evans Heating & Plumbing
Ballynahinch
M S Plumbing & Heating
Ballynahinch
John Stevenson & Son Plumbing & Heating Contractors
S M C Heat -gem
Ballynahinch
KP Plumbing And Heating Ni
B Andrews plumbing and heating
The Oil Tank Doctor - Oil Transfer - New Oil Tanks - Oil Leak 24/7
Newtownards
Jack Rogan Plumbing & Heating
Newcastle
Russell's
Ballynahinch
Belfast Plumber
Chris Henry Plumbing and Heating
Down Boiler Services
Newry
K R Mechanical
Newry
Chris Curran Plumbing & Heating
Newry
Zove Mechanical
Martin McCourt Oil Fired Boilers & Heating Services
Newcastle
Boiler Installation Near Me Newcastle
Peninsula Plumbing & Heating -Oil boiler Specialist is currently the top-rated plumbing & heating in Co. Down, with 5.0 stars from 105 Google ratings. See the full ranked list above.
Businesses are ranked by average customer rating, then by how many ratings they have. We use reviews left on LocallyIrish.ie where a business has them, and otherwise its Google rating, which is shown and labelled on each entry.
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