Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Gwynedd Electrical Contractors Ltd ← View details Parc Cefni, Bodffordd, Llangefni LL77 7PJ, United Kingdom, Llangefni, England