Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Gwynedd Gas Supplies Ltd ← View details Bodawen Lane/Y Maes, Pwllheli, Wales LL53 5HB +44 1758 614161