Boilers often make more noise when the heating is running, but a noticeable increase can indicate changes in pressure, flow, or internal components. Kettling noises, humming, or whirring sounds are co...
Heating that only works when the hot water is turned on is a frustrating issue, but it’s one that often points to how the boiler is prioritising demand rather than a complete fault. In combination boi...
When a boiler fires up, runs briefly, then switches itself off, it’s usually responding to conditions inside the heating system rather than failing outright. This behaviour is commonly referred to as ...
Boiler pressure that drops overnight, falls repeatedly after repressurising, or sits consistently lower than expected is one of the most common heating complaints in UK homes with sealed central heati...
When a boiler switches off before the house has warmed up, it can feel like the heating system never quite finishes the job. Radiators start warming, then everything shuts down too early. This behavio...
A lot of people try to warm their living room by cranking the thermostat, but if you’ve got a draughty front door, a cold floor, or a sofa blocking the radiator, the thermostat won’t fix anything. You...
When radiators only heat up while the hot water is running, but stay cold when the heating is called for on its own, the system is failing to direct hot water to the correct part of the circuit. This ...
Short cycling is what happens when a boiler fires, runs for a short period, shuts itself off, and then restarts again a few minutes later rather than completing a full, sustained heating cycle. The bo...
A boiler losing pressure is a problem that often develops quietly. Everything can appear normal one day, then the gauge is suddenly lower than expected. At first, topping the system back up feels rout...