A boiler is one of the most energy-consuming appliances in your home, especially during the colder months. When it runs efficiently, it keeps your property warm while controlling energy costs. However, when a boiler is faulty, even minor issues can lead to noticeably higher energy bills. At Citywide Plumbers, we often get calls from London homeowners puzzled by a sudden rise in their energy usage—only to find their boiler is the root cause.
How a Faulty Boiler Wastes Energy
1. Reduced Efficiency
Boilers degrade over time. Dirt, scale, and worn-out parts make them work harder to produce the same amount of heat. An inefficient boiler uses more gas than necessary, directly increasing your bills.
2. Frequent Cycling
A common fault is when a boiler keeps turning on and off rapidly (called “short cycling”). This is not only stressful for the system but also wastes energy by reheating unnecessarily.
3. Heat Loss
Faulty seals, damaged insulation, or leaks in the system can lead to heat escaping. Your boiler then works overtime to maintain the desired temperature, using more energy than needed.
4. Incorrect Thermostat Readings
If your boiler’s thermostat is faulty, it might think your home is colder than it is, running longer than needed. This false demand adds to your bills while reducing comfort.
Signs Your Boiler Might Be Costing You More
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Sudden spike in your gas or electricity bill
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Boiler making strange noises or vibrating
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Uneven heating around the home
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Radiators staying cold despite the boiler being on
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Constant need to top up boiler pressure
If you're noticing any of the above, it’s time to call Citywide Plumbers.
How Citywide Plumbers Can Help
At Citywide Plumbers, our qualified engineers carry out comprehensive boiler inspections to detect faults early. Here’s how we help reduce your energy bills:
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Efficiency Testing: We use diagnostic tools to check how much fuel your boiler is consuming.
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Component Checks: From valves to heat exchangers, we examine all critical parts.
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Power Flushing: Removes sludge and debris that affect performance.
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Thermostat Calibration: Ensures accurate temperature readings and energy control.
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Leak Repairs: We identify and fix water or gas leaks promptly.
With our service, your boiler will run cleaner, quieter, and cheaper.
Why London Homes Trust Citywide Plumbers
Citywide Plumbers has proudly served London for years, helping homeowners cut heating costs without compromising on comfort. Whether you live in a flat in Hackney or a detached home in Richmond, our team is ready to respond with fast, honest service.
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Gas Safe Registered Engineers
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Transparent Pricing – No Hidden Fees
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Emergency and Same-Day Appointments Available
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High-Quality Work with Warranty
We believe energy efficiency starts with expert maintenance.
Get in Touch
Don’t let a faulty boiler drain your wallet. Whether it’s a worn-out pump or limescale-clogged pipes, Citywide Plumbers will sort it professionally and quickly. Call us now at 02038928545 or email info@citywideplumbers.co.uk to book your inspection.