
We look past the boiler at the pump, valves, radiators and controls, and fix whatever is holding the system back.
Cold radiators
Air, sludge or a stuck valve.
Sludge
Chemical clean or powerflush, then a filter and inhibitor.
Pumps
Noisy or seized pumps replaced.
Zone valves
Heating with no hot water, or the reverse.
Controls
Smart thermostats fitted and set up.
Noise
Banging and gurgling traced.
How it works
- InspectWhole system.
- DiagnoseReal cause.
- FixRepair or flush.
- ProtectFilter and inhibitor.
Related work


Questions
Radiators cold at the bottom?
Sludge. A flush and filter fixes it.
Is a powerflush worth it?
For heavy sludge, yes.
Smart thermostats?
Yes, fitted and set up.