When your boiler, a central heating system that generates hot water or steam for radiators. Also known as central heating unit, it keeps your home warm during cold months. If it suddenly stops working, you’re not alone—many Northampton households face this problem in winter. A boiler that won’t ignite, loses pressure, or gives cold water isn’t always a sign of a total breakdown. Often, it’s a simple fix you can handle yourself.
Common problems like low water pressure, a faulty thermostat, a device that controls when the boiler turns on and off based on room temperature, or a blocked pump, the component that circulates hot water through your pipes and radiators are frequent culprits. You don’t always need a technician right away. Many boilers have a reset button—pressing it might bring heat back. But if the reset button keeps tripping, that’s a sign of something deeper, like a broken sensor or a gas valve issue. And if your boiler makes strange noises or leaks water, those aren’t normal. They mean it’s time to look closer.
Boiler troubleshooting isn’t about guessing. It’s about checking the basics first: Is the power on? Is the gas supply turned up? Is the pressure gauge in the green zone? Did you bleed the radiators recently? These simple steps fix most issues before they turn into expensive repairs. Even if you’re not handy, following a clear checklist can save you time and money. The posts below cover exactly these kinds of fixes—what to check, what tools you need, and when to call in a professional. You’ll find real advice for Northampton homes, from diagnosing a silent boiler to understanding why your radiators stay cold even when the boiler runs. No fluff. Just what works.
Learn how to spot the signs of a broken boiler, run simple safety checks, and decide when to call a pro for reliable heating.
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