I have just moved to a new property and it is obvious that the previous owner did not maintain the central heating system. The system is full of black crud and the hot water/heating valve does not appear to work properly.
Please can somebody let me know what is a realistic cost for the flushing and inhibition of the system (13 radiators) and the cost for replacing the hot water/heating valve box. I have a Potterton Netaheat boiler. I have received a British Gas quote which seems unreasonable.
I have also been informed that the Potterton Netaheat boiler has limited spares availability. How true is this statement?
Finally, could somebody also let me know what is a reasonable cost for the purchase and installation of a new boiler and whether system flushing/inhibition would be performed as part of this job?
Thanks for your help
Dafydd
Please can somebody let me know what is a realistic cost for the flushing and inhibition of the system (13 radiators) and the cost for replacing the hot water/heating valve box. I have a Potterton Netaheat boiler. I have received a British Gas quote which seems unreasonable.
I have also been informed that the Potterton Netaheat boiler has limited spares availability. How true is this statement?
Finally, could somebody also let me know what is a reasonable cost for the purchase and installation of a new boiler and whether system flushing/inhibition would be performed as part of this job?
Thanks for your help
Dafydd