

If your radiators are cold at the bottom, taking longer to heat up, or your boiler's working harder than it should, sludge and debris in your heating system could be the cause.
PB Plumbing & Heating provides professional power flushing across Dublin, clearing out the buildup that reduces efficiency and puts extra strain on your boiler.
A power flush pushes a high-velocity cleaning fluid through your entire heating system, removing rust, sludge, and debris that build up over time. It's one of the most effective ways to restore performance and protect your boiler long term.


Cost depends on the fault and parts needed. We'll give you a clear price after diagnosing the issue, before any work goes ahead.
We aim to respond as fast as possible, call us and we'll give you a realistic timeframe based on your location and the day's schedule.
Depends on the age and condition of your boiler and the cost of the repair. We'll give you an honest recommendation rather than push a replacement you don't need.
Usually caused by a small leak somewhere in the system or a faulty valve. We can identify the exact cause during a visit.
Yes, we work on all major boiler brands, not just the ones we install.
