John Clay Plumbing & Heating is an established small business with a great capacity for variety, technology, good service and a flexible professional approach, resulting in long standing customer relationships. We are well located to serve Abergavenny, Crickhowell, Llangynidr, Bwlch, Talgarth, Brecon, Hay on Wye, Monmouth, Usk and the surrounding areas, also travelling further afield for specific projects. John is a qualified Plumber and Engineer, OFTEC registered Technician (C4419), Member of Water Industry Approved Plumber Scheme and certified for Unvented Cylinders.