Community Ranked

Best Utilities & Energy in Belfast

Ranked by Google ratings — updated 2026

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SELECT COMMS LIMITED

5.0(10 Google ratings)
Belfast Listed Website
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Belfast Boiler Installations

4.9(236 Google ratings)
Belfast Listed Website
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Nicholl Fuel Oils

4.8(8 Google ratings)
Belfast Listed Website
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#4
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Barclay Communications

4.7(490 Google ratings)
Belfast Listed Website
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#5
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Mutual Energy

4.2(6 Google ratings)
Belfast Listed Website
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#6
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Union Green Power

4.2(5 Google ratings)
Belfast Listed Website
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#7
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Clarity Telecom

4.1(73 Google ratings)
Belfast Listed Website
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#8
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Standard Utilities Limited

4.1(33 Google ratings)
Belfast Listed Website
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#9
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Air Products

4.1(7 Google ratings)
Belfast Listed
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#10
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Beggs and Partners Belfast

3.6(19 Google ratings)
Belfast Listed Website
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#11
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Cabletel Northern Ireland Ltd

3.6(9 Google ratings)
Belfast Listed
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#12
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Radius Connect Solutions Northern Ireland

3.3(63 Google ratings)
Belfast Listed Website
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#13
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Calor Gas Northern Ireland Ltd

3.3(39 Google ratings)
Belfast Listed Website
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#14
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Phoenix Energy

2.6(79 Google ratings)
Belfast Listed Website
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#15
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Flogas

2.2(28 Google ratings)
Belfast Listed Website
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#16
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NIE Networks

2.0(19 Google ratings)
Belfast Listed Website
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#17
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Electric Ireland NI

1.5(269 Google ratings)
Belfast Listed Website
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Also in Belfast — not enough ratings to rank yet

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eSmart Networks

Belfast

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Salt Communications

Belfast

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byphone

Belfast

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Fonezone Telecommunications Ltd

Belfast

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Qualcomm

Belfast

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Jones Gas Services

Belfast

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Choice Telecoms

Belfast

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Cara Network Solutions

Belfast

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Voxbit

Belfast

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Nifex

Belfast

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Lobill Water Conservation Ltd

Belfast

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Energia Group

Belfast

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Corporate Telecom Ltd

Belfast

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McNeill Communications

Belfast

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Airphone Communications Ltd

Belfast

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Power NI

Belfast

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SLA Digital

Belfast

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NIE Networks

Belfast

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SONI Ltd

Belfast

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Belfast Waste Water Treatment Works

Belfast

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Energia

Belfast

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Clearwater

Belfast

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Sentel

Belfast

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