Latest Articles

Clear, practical advice for Penperlleni homeowners on spotting faults, simple fixes you can try safely, and when to call a Gas Safe engineer. Tips from JSM Heating Services Ltd — 24 years' experience in Monmouthshire.

Planning a new boiler in Penperlleni? Understand the real factors that influence installation cost — from boiler type and pipework to property age and access — so you can get accurate quotes and avoid surprises.

Not sure whether to repair your boiler or replace the whole central heating system? Learn the key signs a full installation is needed, practical next steps and how local Gwent engineers can help.