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Best Solar Panel Installers in Castlereagh 2026

Compare 25 solar pv installers serving Castlereagh, Belfast ranked by verified customer reviews from Google and Trustpilot.

25 Installers

#1Solarfix NI LtdMCS
Solar PV
5.0
260 reviews
Google: 5.0 (260)
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#2McGaffin Mechanical LtdMCS
Solar PVHeat Pumps
5.0
74 reviews
Google: 5.0 (74)
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5.0
49 reviews
Google: 5.0 (40)Trustpilot: 5.0 (9)
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#4Start Solar LtdMCS
Solar PV
4.9
464 reviews
Google: 4.9 (426)Trustpilot: 4.3 (38)
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#5Encom Energy LtdMCS
Solar PV
4.9
107 reviews
Google: 5.0 (50)Trustpilot: 4.8 (57)
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#6Power IQ LtdMCS
Solar PV
4.9
49 reviews
Google: 5.0 (16)Trustpilot: 4.9 (33)
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5.0
45 reviews
Google: 5.0 (29)Trustpilot: 4.9 (16)
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#8Surge Renewables LtdMCS
Solar PVHeat Pumps
4.9
39 reviews
Google: 4.9 (39)
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#9Dwellow LimitedMCS
Solar PVHeat Pumps
5.0
32 reviews
Google: 5.0 (3)Trustpilot: 5.0 (29)
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4.9
29 reviews
Google: 4.9 (29)
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5.0
20 reviews
Google: 5.0 (20)
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#12BLUE SKY ENERGY LTDMCS
Solar PV
5.0
20 reviews
Google: 5.0 (20)
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5.0
16 reviews
Google: 5.0 (15)Trustpilot: 5.0 (1)
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4.9
10 reviews
Google: 4.9 (10)
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#15Unite Energy LtdMCS
Solar PV
5.0
7 reviews
Google: 5.0 (7)
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5.0
4 reviews
Google: 5.0 (4)
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#17Solmatix LtdMCS
Solar PV
5.0
4 reviews
Google: 5.0 (4)
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5.0
2 reviews
Google: 5.0 (2)
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5.0
1 review
Google: 5.0 (1)
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4.7
160 reviews
Google: 4.7 (160)
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