For all of your gas central heating & plumbing needs!!Is your heating system slow to warm up?Are some radiators partially or completely cold and need constant bleeding?Do you have radiators with pin hole perforations or leaks?Are there kettling noises from your boiler?Do you have repeated pump failures?Any of these symptoms could indicate that your system has circulation problems resulting from internal corrosion and the subsequent formation of rust, sludge and scale deposits.A Clearflow POWERFLUSH can restore circulation and efficiency to the heating system by removing these undesirable products. It purges them from the system, and replaces aggresive water with clean water, chemically treated with Systemsafe-DM corrosion inhibitor to prevent future problems.Cleans the whole system, including underfloor pipework.Cures or prevents boiler noise.Minimises boiler warranty problems.Power flushing and descaling in one visit.