The best replacement for british gas is edf.

The best alternatives to british gas are rated as following:
★★★★★  edf
★★★★  scottish power
★★★★  eon
★★★  npower
★★  southern electric
★  homeserve
★  swalec
★  scottish gas
★  sse
★  ovo
★  edf energy
★  first utility
  utility warehouse
  n power
  powergen
  eon cheaper

Your alternative for british gas is not listed? Suggest!
Speaking about british gas, one probably shouldn't forget about nectar points.

Other search terms related to british gas and their ratings are:
★★★★★ nectar points
★★★ nectar
★★★ energy smart
★ edf
You have in mind a companion for british gas and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of british gas in all years. Click on graph for more.
british gas
edf
scottish power