1. What are the most common boiler problems?
The most common boiler issues include low pressure, leaking or dripping, strange noises (like banging or gurgling), no heating or hot water, and frozen condensate pipes. Faulty thermostats, airlocks, and worn-out internal parts can also cause performance problems.

2. Why does my boiler keep losing pressure?
Low boiler pressure is often caused by a water leak in the system, a faulty pressure relief valve, or bleeding radiators. A professional engineer can check for leaks and safely re-pressurise the system.

3. What should I do if my boiler is leaking water?
A leaking boiler usually points to issues with internal seals, the pressure valve, or corrosion in pipework. It’s important to switch the boiler off and call a Gas Safe registered engineer immediately to avoid further damage.

4. Why is my boiler making banging or whistling noises?
Noises such as banging, kettling, or whistling are often caused by limescale buildup, trapped air, or low water flow. These issues need professional attention to prevent long-term damage.

5. Can frozen pipes stop my boiler working?
Yes. During cold weather, a frozen condensate pipe can stop a boiler from functioning. Thawing the pipe safely and insulating it can help prevent the problem from happening again.

6. How often should my boiler be serviced to prevent breakdowns?
It’s recommended to have your boiler serviced annually. Regular maintenance can help identify small issues early, extend the life of your boiler, and ensure it runs efficiently.

7. Should I repair or replace my boiler?
If your boiler is under 10 years old and the repair is minor, it’s usually more cost-effective to fix it. However, if it’s older, breaks down frequently, or is inefficient, replacing it with a modern boiler may save you money long-term.