How often do I need to top up the pressure in my heating system?

On rare occasions you may find that your boiler has dropped (or increased) in pressure and this can cause your hot water and radiators to stop working. The good news is that you may be able to correct the problem yourself without having to call out an engineer.
For those who feel confident enough to attempt this we have provided step-by-step instructions for resolving low (and high) pressure issues. These can be found in our article dealing with boiler pressure.
We also have a video guide to topping up combi boiler pressure on our YouTube channel.
As well as safety tips, the guide explains pressure readings and provides clear instructions on every step of the re-pressuring process.
If you are unsure about undertaking these tasks, or if the problem is not remedied by the steps suggested, we recommend calling out a qualified Gas Safe registered engineer.