Updated: April 14, 2024

Boiler service is essential for maintaining the efficiency and longevity of your heating system. Regular servicing is crucial to ensuring your new boiler operates smoothly for years to come. Typically, boilers require servicing annually, starting a year after installation, to keep them functioning efficiently. Smart Adapt offers comprehensive boiler services in Barry and surrounding areas.

Boiler servicing involves more than just fixing immediate issues; it’s about identifying potential problems early on. Addressing minor issues promptly can prevent them from escalating into costly complications. By prioritizing regular maintenance and servicing, you can significantly delay the natural aging process of your boiler, extending its lifespan considerably.

Most boilers come with a standard warranty of 5 years, although some brands offer longer warranty periods. To maintain the validity of your boiler warranty, it’s essential to ensure regular servicing. Essentially, your warranty remains valid when your boiler undergoes regular service, providing you with peace of mind and protection against unforeseen issues.

Electric Boilers Need Servicing
Electric Boilers Need Servicing

Why do I need to service my boiler?

To prevent Carbon monoxide poisoning

Carbon monoxide is an odorless gas that can be produced by a gas appliance leak. Detection is only possible through alarms, and prolonged exposure can be fatal.

To maintain a high level of efficiency

Poorly maintained boilers can lead to increased utility bills. Regular servicing ensures efficient operation, saving money on energy costs.

To keep your boiler warranty valid

Most manufacturers’ warranties require regular servicing to remain valid. Neglecting service could void the warranty, emphasizing the importance of timely maintenance for your heating system.

Given these critical reasons, boiler servicing is indispensable for your heating system. Delaying or neglecting servicing should never be an option.

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What is involved in a boiler service?

You might be wondering what a boiler service includes. Well, we have prepared a guide to explain what is involved in the process.

Visual inspection

The initial stage of a boiler service involves a thorough visual inspection. Qualified engineers assess the safety and efficiency of your boiler by visually examining its exterior. They inspect functioning parts and identify any signs of potential issues, such as leaks or corrosive damage. Additionally, they evaluate the appearance of the boiler flame to ensure normal operation.

Removal of Casing

After the completion of the visual inspection by the Gas Safe Registered engineer, they’ll then look at the interior parts of your boiler. This procedure requires the removal of the boiler’s casing. This casing protects all the main components within the boiler from damage and is where the engineer will check the components and clean the inside of your boiler where it is necessary. The things that will be checked are: the burner, the heat exchanger, and other components which are essential for the performance of the boiler.


A boiler service includes several other checks These checks include the following:

Gas pressure check

A gas pressure check is important due to the fact that a high or low boiler pressure can lead to problems and affect your boiler’s performance and lifespan as well. Your taps and radiators won’t function properly if the gas pressure isn’t at the correct level.

Flue check

To check for obstruction within the flue terminals, the heating engineer will be required to perform the flue check. What is more, a flue analyser will be used to check for flue emissions. This is to confirm that the flue is burning safely with readings within the tolerances set in correspondence with the Boiler manufacturer instructions. This process will help discharge any dangerous emissions. Now, it must be said that a Gas Safe engineer is required to carry out these checks.

Checking that the boiler fires properly

The engineer will check that the boiler starts up as it should and that there are no faults with your boiler whatsoever. After the completion of the checks, a report of the condition of your boiler, including any problems or issues that your boiler has. They will also include what is required to fix these issues.

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When to tell if your boiler needs servicing

There are some signs that can help you know if your boiler requires servicing.

The pilot light is off

The pilot light serves as the ignition for your boiler and is a vital component. While more common in older boilers, some newer models may still feature pilot lights. If the pilot light is consistently off or frequently extinguishes, it could signal underlying issues with your boiler’s functionality.

unusual noises

While some operational noise is normal, unfamiliar or loud noises from your boiler could signify problems requiring servicing. Strange bangs or sounds may indicate wear and tear as the boiler ages.

The last service was over a year

A year is relatively a long time for a boiler. Some issues with your boiler might occur in just a year. That is why routine checks are critical in maintaining that your boiler is working efficiently. Not to mention that you risk your warranty being void if you don’t get your boiler serviced.

unusual odour

Smelling unusual odours are a sign that the gas in your boiler might be leaking or may have some issues. Dark markers around the casing of the boiler might be noticed. These markers can be a sign that your boiler is leaking. Although carbon monoxide is odourless, there will be some unusual odour coming from your boiler in case of a leak.

Inefficient performance

Monitor your boiler’s performance by assessing how quickly hot water taps deliver hot water and the temperature of your radiators. Inefficient performance, such as tepid radiators or slow hot water delivery, suggests underlying issues that require attention.

Being attentive to these signs allows you to address potential problems early, ensuring your boiler operates safely and efficiently.

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Why choose letsheat?

At letsheat, we excel in providing boiler services of the utmost quality. Our team of heating engineers is fully Gas Safe registered, equipped with the essential skills to handle various types of boilers and heating systems proficiently. With extensive expertise and knowledge in the field, our engineers are highly skilled and dedicated to delivering exceptional service.

We prioritize transparency with our customers and maintain an honest pricing policy, ensuring there are no hidden fees involved whatsoever. You can trust Smart Adapt to prioritize your comfort and well-being by ensuring your house remains warm and cozy. Rest assured, our team is committed to providing the best possible service to meet your heating needs.

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How long does a boiler service take?

Boiler servicing is a relatively quick process, usually lasting between 30 minutes to an hour to ensure your boiler is in optimal condition. If additional time is required due to specific issues with your boiler, your engineer will communicate this with you. Upon completion of the service, you will receive a Gas Safety Certificate as proof that the annual maintenance has been conducted.

How much does it cost to service a boiler in Barry?

The cost of a boiler service varies depending on the service provider. Prices typically range between £60 to £150, with an average cost of around £75. You have the option to pay a one-off fee for an annual boiler service or opt for a boiler cover plan for comprehensive coverage throughout the year.

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.