Your boiler works hard to keep your home warm and provide hot water, but without regular maintenance, small issues can turn into costly repairs. Recognising the signs your boiler needs servicing can help you avoid unexpected breakdowns and expensive fixes. Here’s what to look out for:
1. Unusual Noises – A Key Sign Your Boiler Needs Servicing
If your boiler is making banging, whistling, or gurgling sounds, it could be a sign of trapped air, low water pressure, or limescale buildup. Strange noises often indicate internal issues that need professional attention. If your boiler is making noises, it may be time for servicing.
2. Reduced Heating or Hot Water – Does Your Boiler Need Servicing?
Struggling to get consistent hot water or finding that your radiators aren’t warming up properly? This could be due to low boiler pressure, a faulty thermostat, or sludge buildup in the system. A professional service can restore efficiency and ensure your boiler is operating correctly.
3. Increased Energy Bills – Your Boiler May Need a Service
If your energy bills have suddenly increased without a clear reason, your boiler may not be working efficiently. A serviced boiler runs at peak performance, reducing energy waste and saving you money.
4. Pilot Light or Flame Issues – A Warning Sign for Servicing
A yellow or flickering flame instead of a blue flame can indicate a potential carbon monoxide leak, which is extremely dangerous. If you notice changes in the flame, turn off your boiler and contact a Gas Safe registered engineer immediately. Regular servicing helps prevent these issues.
5. Boiler Leaks or Damp Patches – A Major Sign You Need a Boiler Service
Any visible water leaks around your boiler should be addressed immediately. Leaks can cause pressure loss, corrosion, and structural damage, leading to a costly repair or full replacement if left unchecked. Scheduling a boiler service can prevent these problems from worsening.
6. Frequent Resets or Error Codes – Your Boiler is Asking for a Service
Modern boilers display error codes when something is wrong. If your boiler keeps switching off or needs resetting frequently, this could be a sign of sensor failures, pressure issues, or internal faults. An annual service helps diagnose and resolve these problems early.
7. Unpleasant Smells – Time to Get Your Boiler Checked
If you detect an unusual smell near your boiler, it could mean a gas leak or burning components. A healthy boiler should never emit odours, so if you notice anything unusual, turn it off and seek professional help immediately. This is a serious sign your boiler needs servicing.
Why Regular Boiler Servicing Matters
An annual boiler service ensures your system is running safely and efficiently. It can extend your boiler’s lifespan, improve energy efficiency, and prevent major breakdowns. Plus, if you have a boiler care plan, servicing is included as part of your coverage. A well-maintained boiler is a reliable and cost-effective one.
Book Your Boiler Service Today
At Bishop Plumbing & Heating, we provide expert boiler servicing in Milton Keynes to keep your heating system running smoothly. Don’t wait for a breakdown—schedule your service today and enjoy peace of mind all year round.
📞 Call us today on 01908 749703 or visit our Boiler Service Plan page (Bishop Plumbing & Heating – Service Plan) to book your service.
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