Areas Covered

Based in Croydon, Gas Mark 1 London Ltd provide a complete range of plumbing, heating and gas services for domestic customers in London and Surrey. From issuing gas safety certificates and boiler servicing to landlords in Purley to carrying out central heating repairs and boiler installations for homeowners in South Croydon, I provide cost-effective solutions to suit your budget and needs.


As an experienced plumber and gas engineer, you can count on me for a trustworthy service and I come highly recommended by customers throughout London and Surrey. On this page, I’ve listed some of the key areas I work in.

  • London
  • London Borough of Croydon
  • Purley
  • South Croydon
  • Lewisham
  • Beckenham
  • Wimbledon
  • Epsom
  • Kingston-upon-Thames
  • Penge
  • Horsham
  • Surrey

Call Gas Mark 1 London Ltd on 07930 216 914, for high-quality boiler repairs, installations and servicing from a reputable plumber and heating engineer in Croydon.