PGS Plumbers have grown to become one of the most trusted and established plumbing and heating companies in the area. Our first class teams of skilled and experienced plumbing engineers serve London residents with high quality plumbing work and a fully guaranteed service. PGS Plumbers are the plumbing divisions of PGS Services have been successfully operating in London, Clapham Plumbers and the Home Counties for over ten years, during which time we have built up a reputation for quality of service and value for money.