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Best Solar Panel Installers in Trefor 2026

Compare 20 solar pv installers serving Trefor, Gwynedd ranked by verified customer reviews from Google and Trustpilot.

20 Installers

#1E-Verve Energy LtdMCS
Solar PV
4.9
146 reviews
Google: 4.9 (146)
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4.9
107 reviews
Google: 4.9 (107)
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5.0
93 reviews
Google: 5.0 (93)
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#4Eureka (North Wales) LtdMCS
Solar PVHeat Pumps
4.9
46 reviews
Google: 4.9 (46)
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#5HJT ElectricalMCS
Solar PV
4.9
29 reviews
Google: 4.9 (28)Trustpilot: 5.0 (1)
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#6Gwresogi LTDMCS
Solar PVHeat Pumps
5.0
14 reviews
Google: 5.0 (14)
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5.0
13 reviews
Google: 5.0 (13)
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5.0
9 reviews
Google: 5.0 (9)
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5.0
4 reviews
Google: 5.0 (4)
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5.0
3 reviews
Google: 5.0 (3)
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#11G & D Jones LtdMCS
Solar PV
5.0
1 review
Google: 5.0 (1)
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5.0
1 review
Google: 5.0 (1)
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5.0
1 review
Google: 5.0 (1)
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#14Owen & Palmer LtdMCS
Solar PV
4.8
4 reviews
Google: 4.8 (4)
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#15Sunuser LimitedMCS
Solar PV
4.7
221 reviews
Google: 4.7 (218)Trustpilot: 1.3 (3)
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4.3
6 reviews
Google: 4.3 (6)
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#17AER Cymru CyfMCS
Solar PVHeat Pumps
3.9
7 reviews
Google: 3.9 (7)
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#1824-7 Energy Services LimitedMCS
Solar PVHeat Pumps
3.8
5 reviews
Google: 3.8 (5)
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#19Solar HarvesterMCS
Solar PV
3.0
2 reviews
Google: 3.0 (2)
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#20PF&S LtdMCS
Solar PVHeat Pumps
2.9
8 reviews
Google: 2.9 (8)
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← Solar PV in Trefor← All Gwynedd reviews
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