Book your heating assessment.

Before you book — please read this.

A conventional power flush cannot unblock boilers or pipework that are severely contaminated. It clears mobile sludge and moderate rust build-up — not hardened blockages or collapsed circulation. If your system has completely cold radiators, a blocked boiler heat exchanger, microbore failure, or a previous power flush has already failed, you may need Powder Flush instead. We do not perform Powder Flush ourselves, but we can refer you to the right specialist and advise whether it is appropriate for your system.