# G M Douglas Plumbing and Heating Ltd

Established plumbing and heating specialist serving Caerphilly and surrounding areas. We provide comprehensive services including boiler installation, repair and maintenance, central heating system design and upgrades, pipe work installation, bathroom fitting, and emergency callout repairs. Our team handles gas safety certifications and undertakes both domestic and light commercial work. We specialise in fault diagnosis and system optimisation to improve efficiency and reduce energy costs. Fully qualified engineers deliver prompt, professional service with competitive rates.