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  • Emergency Boiler Repair

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  • Emergency Boiler Repair

    Updated: April 14, 2024

    About Emergency Boiler Repair Services

    Emergency boiler repairs can be required unexpectedly, leaving you without heat or hot water. Let’s Heat is equipped to handle all types of boiler repair situations, whether it’s an urgent emergency repair or a one-off repair service.

    Boilers can experience various issues, ranging from minor malfunctions to major breakdowns. It’s crucial to differentiate between emergency repairs, which require immediate attention to restore functionality, and one-off repairs, which address specific issues but may not be as time-sensitive.

    In either case, Let’s Heat is here to assist you. Our team of professionals is adept at diagnosing and resolving boiler problems promptly and effectively. Whether you’re facing an urgent emergency or simply need a one-time repair, you can rely on Let’s Heat to provide expert service and restore comfort to your home.

    . Here’s a list of what is considered to be an emergency:

    • No heating or hot water in winter
    • A gas leak

    We respond to an emergency boiler repair within 24 hours and will try our best to be at your doorstep as soon as possible.

    What is a gas leak?

    A gas leak poses a severe threat and should never be underestimated, as it can lead to serious health hazards for your family. Fortunately, natural gas is typically odorless, but a distinctive smell is added to aid in detection. If you detect this odor, it’s crucial to take immediate action as it signals a potential gas leak.

    One of the most dangerous consequences of a malfunctioning boiler is the production and release of carbon monoxide, an odorless and colorless gas. Carbon monoxide is highly toxic and can result in various health problems, including fatalities.

    Given its undetectable nature, installing a carbon monoxide alarm near your boiler system is essential for early detection of leaks. This alarm serves as a crucial safety measure, providing timely warnings in the event of carbon monoxide presence, allowing you to take prompt action to safeguard your family’s well-being.

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    What are the symptoms of carbon monoxide poisoning?

    • Dizziness
    • Headaches
    • Nausea
    • Breathlessness
    • Collapsing
    • Unconsciousness

    What to do in the event of gas leak

    • Firstly, open all windows and doors
    • Do not press any switches or light any flames whatsoever
    • Evacuate and leave the property
    • You can call the Gas Emergency Service

    What are some of the most common emergency boiler repairs?

    Some repairs are more common than others due the frequency at which they happen. It is always advisable that you hire a professional gas engineer to carry out these repairs to be on the safe side even when you think it is a minor repair.

    Boiler leaking

    No hot water or heating

    A leak in your boiler or central heating system, no matter how small, should never be ignored as it signifies a potentially serious issue. As a precautionary measure, it’s advisable to immediately shut off both your water supply and boiler upon discovering a leak to prevent any further damage.

    Typically, a faulty component within the boiler system is the culprit behind a leak. Therefore, it’s essential to enlist the expertise of a Gas Safe registered engineer to conduct the necessary repairs. Common sources of leaks include worn-out pressure valves or pump seals that require replacement. Additionally, pipe corrosion or inadequate installation can contribute to system leaks.

    Another factor to consider is high boiler pressure, which can lead to leaks. It’s crucial to ensure that the water pressure does not exceed the manufacturer’s recommended level when adjusting the boiler pressure.

    In summary, addressing a boiler or central heating system leak promptly and seeking professional assistance from a qualified engineer is paramount to prevent further damage and ensure the safety and efficiency of your heating system.

    We know how annoying and upsetting it is to be left without hot water in the midst of winter. Several factors and reasons can cause this problem. To name a few:

    • Power to the boiler is off
    • Gas is not being supplied to your property or that the oil storage tank is empty
    • Boiler pressure is too low.
    • The condensate pipe may be frozen due to freezing weather conditions

    For those with older boiler models, it’s essential to regularly check the pilot light to verify its status. The presence of a pilot light indicates that your boiler is operational and ready to provide hot water and heating. This small flame serves as a crucial indicator of the boiler’s functionality, as it ignites a larger flame when heating or hot water is required. Therefore, if the pilot light is extinguished, it could result in a loss of hot water and heating until it’s relit. Regularly monitoring the pilot light ensures that your boiler remains in proper working condition and ready to meet your heating needs.

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    Cold radiators

    Encountering cold patches on radiators is a common issue, but fortunately, it’s relatively simple to resolve. When you activate your central heating, hot water circulates throughout the radiators. However, a buildup of air within the system can obstruct the flow of hot water, leading to incomplete heating and cold patches on the radiators.

    To restore proper heating, it’s necessary to release the trapped air from the radiators. This procedure, known as bleeding, allows water to flow freely throughout the radiator once again, ensuring uniform heating.

    Hot water but no heating

    Installing underfloor heating can be a wise long-term investment, as it offers cost savings and improved efficiency for households. These systems distribute heat more evenly and use less water compared to traditional radiators, ultimately enhancing the efficiency of your boiler.

    However, the installation process is complex and can be costly. Therefore, it’s crucial to enlist the services of a well-experienced and qualified heating engineer for the job.

    Water-based underfloor heating systems consist of a network of pipes that connect to the boiler. Installing a ‘wet’ system involves laying and connecting the pipes, and may even require raising the floor if space is limited.

    If you require assistance with your heating system, don’t hesitate to contact us. Let’s Heat has a longstanding reputation and the expertise to ensure your home remains warm and comfortable. We operate 24/7 throughout the year, offering a wide range of services including central heating repairs, thermostat installations, central heating pump installations, boiler installations, and more. Visit our website or check out our Facebook Page to learn more about us and the services we provide.

    Low boiler pressure

    A boiler requires adequate pressure to function properly, ensuring the availability of central heating and hot water. While water pressure naturally decreases over time, a sudden drop could indicate a water leak. In such cases, it’s crucial to promptly shut off both the boiler and the water supply and seek assistance from a heating engineer.

    To assess the boiler pressure, refer to the pressure gauge located on the front of the unit. If the dial reads below 1 bar, it indicates low boiler pressure, which can lead to performance issues. Typically, boiler pressure should be around 1.5 bar, but it’s essential to consult the manufacturer’s instructions for specific guidance on the correct pressure level. If you’re unsure or encounter low boiler pressure, contacting a heating engineer is advisable to address the issue promptly and ensure optimal boiler performance.

    How much does boiler repair cost?

    A boiler repair usually costs between £100 to £500, depending on the seriousness of the problem and several other factors.

    Most common repairs and their cost:

    Diverter valve      £150 – £35

    Pump                  £100 – £30

    Flue                     £15

    Fan                      £100 – £20

    Printed circuit board (PCB) £150 – £500

    Heat exchanger £300 – £500

    Motorised valve £30

    How to avoid costly boiler repairs?

    To prevent costly boiler repairs, consider scheduling an annual boiler service. Regular maintenance not only helps save money on expensive repairs but also ensures your boiler operates smoothly and efficiently.

    Over time, the performance of your boiler naturally deteriorates, leading to a decrease in efficiency. However, with consistent maintenance and servicing, this aging process can be slowed down, allowing you to extend the lifespan of your boiler for several years.

    While most boilers come with a standard warranty of around 5 years, some brands offer longer warranty periods. It’s important to note that to keep your boiler warranty valid, regular servicing is essential. Essentially, adhering to a regular service schedule ensures that your boiler warranty remains valid, providing you with added peace of mind.

    Should I repair or replace my boiler?

    If you find yourself frequently calling a gas engineer for boiler repairs, it could be a clear indication that a boiler replacement is necessary. Investing in a new boiler might prove to be more cost-effective in the long term compared to regular repair expenses.

    Typically, boilers have a lifespan of around 10-15 years. It’s advisable to consider replacing a boiler that’s reached the 15-year mark. However, waiting until the full 15 years isn’t always necessary, especially if your boiler is causing persistent issues. If your boiler is over 8 years old and experiencing problems, it may be time to consider a replacement.

    There are several benefits to replacing an old boiler. New boilers are inherently more efficient than older models, potentially leading to significant savings on energy bills. As boilers age, they tend to lose efficiency, resulting in increased energy wastage and higher energy costs. Upgrading to a new boiler can help mitigate these inefficiencies, ensuring optimal energy usage and lower utility expenses.

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    Who can repair a boiler?

    The law requires that boiler repairs must be carried out by a trained and experienced professional. Gas boilers should always be repaired by a Gas Safe registered engineer to ensure maximum safety.

    What happens if I don’t service my boiler?

    Without boiler service, you will shorten the lifespan of your boiler and cause its early death. An unchecked boiler can be life threatening to you and your family. What is more, your boiler will be less efficient, consume more energy and increase the risk of constant breakdown.

    What are the most common problems of boilers?

    • 1. Boiler leaks. One of the most common boiler issues is a boiler leak
    • 2. Low boiler pressure. Low boiler pressure can lead to cold radiators and a lack of hot water
    • 3. Boiler kettling
    • 4. Frozen condensate pipe
    • 5. No heat or hot water
    • 6. Boiler keeps switching off
    • 7. Pilot light going off

    Can a faulty boiler explode?

    Well, yes. It can be very dangerous so ensure you call someone out as soon as possible if your boiler is overheating.

    Should I turn my boiler off if it has a fault?

    It might be a sign that an internal part has failed. It’s not necessarily dangerous in itself but you should immediately shut off your boiler to prevent the electrics short-circuiting, and possible damage to your home.