Jonathan Ireland
Janice... that really depends on if you are replacing the associated radiator valves and pipework, or if the radiator position is getting moved. For this expect to pay over one hundred and fifty pounds, depending on the works involved. For a straight swap like for like, without draining your heating system, just isolating the radiator itself, expect to pay on the upmost of £100 Labour and materials. This would be for one and a half hours work plus central heating inhibitor. I hope this helps. J Ireland Plumber