Let us guess, your radiator is warm at the bottom and cold at the top or the opposite? There could be multiple reasons for that.
Radiators might need bleeding or you would require a powerflush but the best solution for radiator cold at top will be to call Stillorgan Gas, Plumbing and Electrical. Our emergency plumbers or local plumbers around you will be with you according to your convenience
For a radiator installation, our plumber will arrive for a Free inspection and will diagnose which radiator would suit you the best. If you require a like to like radiator replacement that’s a possibility too (if the current radiator is the best for you). We also install towel rails, bathroom radiators, supply and fit new TRVs or Thermostatic rad valves.