Your boiler works quietly in the background, providing heat and hot water whenever you need it. But like any hard-working appliance, it can develop issues over time. Spotting the signs early can save you from costly repairs, unexpected breakdowns, or even dangerous situations. Here are seven warning signs to watch out for.
1. Strange Noises
Boilers are usually quiet. If you start to hear banging, gurgling, or whistling, it could mean limescale buildup, trapped air, or failing components. Don’t ignore these sounds; call a gas engineer before the problem gets worse.
2. Pilot Light Changes
A healthy pilot light should burn a strong blue. If it’s yellow, orange, or keeps going out, this may indicate incomplete combustion or a ventilation issue, both of which need urgent attention.
3. Slow-Heating Radiators
If your radiators take longer than usual to warm up, your boiler may be losing efficiency. The cause could be sludge in the system, low pressure, or a circulation problem, all issues that can escalate if not dealt with.
4. Rising Energy Bills
When your boiler isn’t running efficiently, it uses more fuel to achieve the same results. If your energy bills have spiked without a clear reason, your boiler might be working harder than it should.
5. Leaks or Pressure Drops
Visible water leaks or frequent drops in system pressure are clear signs of trouble. Small leaks can quickly lead to major damage, so arrange a professional inspection straight away.
6. Constant Resets
If you find yourself pressing the reset button more often, your boiler could be struggling with faulty sensors or internal faults. A reset is fine once in a while, but repeated issues suggest an underlying problem.
7. Unpleasant Smells
Any unusual odour from your boiler should be taken seriously. Metallic, burning, or gas-like smells could point to dangerous faults. If you ever suspect a gas leak, switch off the appliance, ventilate the area, and call an emergency gas engineer immediately.
Don’t wait for a full breakdown. If you’ve noticed any of these issues, it’s best to book a service now. At PES Heating and Plumbing, we provide fast, reliable boiler inspections and repairs across Eastbourne and beyond, keeping your property safe, efficient, and warm.
