Ranked by Google ratings — updated 2026
E&C Fitzgerald Ltd
Newtownards
Hard By Design
Newry
ECMC Contracts External Wall Insulation
Ballynahinch
ProSurface Driveways, Paving & Resin Bound Gravel
Downpatrick
Cunningham
Newry
Gibson Construction Maintenance & Installations Ltd
Bangor
Northern Ascend Rope Access Services Ltd
Downpatrick
J M B Joinery Contracts
Banbridge
Convery Ceilings
Newry
CJM facilities management LTD
Newtownards
Roskyle Ltd
Laureldale
Tan Valley Contracts
Banbridge
Ag-Con Products Ltd
Newry
M & J Grant Construction
Newry
Benchmark Natural Stone
Newtownards
Kelly Building Contracts LTD
Newry
Retail District
MDL Groundwork & Civil Engineering
Newry
South Down Joinery
Downpatrick
F M C Piling & Foundations Ltd
Banbridge
Port Building Services
Newtownards
Mourne Ceilings NI Ltd
Downpatrick
Darius Constructions
Newtownards
John Dynes & Son Ltd
Newtownards
MG Construction
Downpatrick
Chambers Homes
Newtownards
Access4Lofts Northern Ireland is currently the top-rated construction & trades in Co. Down, with 5.0 stars from 163 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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