O'Brien Electrical is a fully accredited MCS Solar and Battery Storage installer registered with Napit under the Electrical Competent Persons Scheme. They provide domestic, commercial, and industrial electrical services including EV charger installation, solar PV, battery storage, and refurbishments. Operating across South Wales including Cardiff, Barry, Bridgend, Penarth, Swansea, and Pontypridd, every project is personally overseen by their director.
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