Home Heating Annual Boiler Service in the UK: Ensuring Safety and Efficiency in Your...

Annual Boiler Service in the UK: Ensuring Safety and Efficiency in Your Home


Do you remember the last time you got your boiler serviced? The majority of UK homeowners today use boilers as their central heating system. However, months of daily use can make even a new boiler less efficient. Less efficiency means the boiler has to work harder than before to keep you and your home warm. This can cost you a lot in the long run if you don’t invest in the boiler’s maintenance. This blog will give you a quick insight into the annual boiler service so that your boiler doesn’t give you an awful surprise on a chilly night.

Why do boilers need annual service?

It’s not uncommon for homeowners like you to overlook the regular maintenance of your boilers. Maybe you are too busy to book the maintenance service, or you think it’s not necessary. But listen! Having your boiler serviced annually can help to keep your boiler in the best condition and prevent any future issues.

Chances are, the annual boiler service cost will be much less than the cost of repairs or replacements. Also, a well-maintained boiler consumes less energy, so they are lighter on the energy bills. And do you know that your boiler’s warranty can become void if you fail to do the annual servicing for more than 12 months? Yes, you won’t be able to claim any charges for the repairs.

According to a Statista report, around 26% of people died in the UK between 1995 and 2022 due to carbon monoxide leaks from boilers. This proves how important it is to regularly inspect your boilers for the safety and security of your home and loved ones.

Landlord or Tenant: Who is responsible for the annual boiler service?

If you are planning to rent out your house for some extra income, you need to know the legal requirements regarding boiler maintenance. You, as a landlord and not the tenant, are responsible for the annual boiler service in the rented property. Failing to do so can result in fines and even personal prosecution.

The tenant’s responsibility lies in informing you about any possible issues with the boiler. You are liable to pay for all the expenses that arise due to repairs or replacements. However, tenants should use the boiler carefully, or they will have to pay for all the physical damage caused by mistreatment.

What is included in an annual boiler service?

Generally, an annual service includes a set of tests and inspections to analyse the safety and efficiency level of the boiler. At the end of the service, the engineer will provide you with a certificate which confirms the completion of annual servicing. The following are the common set of checks performed on the boiler:

● Visual inspection: The engineer will visually check the boiler for any signs of leaks or damage.

● Pilot light check: The colour of the pilot light will be checked to determine if the boiler is burning fuel properly. 

● Check and clean up internal parts: Internal parts of the boiler, such as the burner, heat exchanger, main injector, spark probe and safety devices, will be checked and cleaned thoroughly.

● Inspect fuel terminal: The engineer will check the fuel terminals to make sure that they aren’t blocked and have been sealed properly.

● Assess pipework: The gas and water pipes will be inspected to look for any signs of wear and tear.

● Review gas pressure and flow setting: The settings of gas pressure and flow will be assessed to see if they are at the right level.

● Boiler operations and control check-up: Upon completion, the engineer will switch on the boiler to see if it’s operating well. The temperature controls will be set according to your preference.  

Also Read: Stay Warm and Save Money: The Importance of an Annual Boiler Service

How much is an annual boiler service in the UK?

On average, an annual boiler service cost can be anywhere from £118 to £200 (including VAT) in the UK, depending on a few factors like the boiler type and model, fuel type, your location and the service provider. But it will always be cheaper than the cost of installing a new boiler or getting it repaired. 

You can pay for the service in a one-off fee or yearly cover. The former way is cheaper, but the latter way will give you full peace of mind considering all the unexpected boiler breakdowns, repairs and even replacements. The yearly cover is more suitable for those whose warranty has become void or expired. 

How do you find a local, reliable annual boiler service provider?

It feels overwhelming to find a reliable local boiler service provider when there are so many scammers roaming around waiting for a chance to loot your hard-earned money. Now, to find a trustworthy service, you can either go to Google for an “annual boiler service near me” or ask your family and networks for recommendations. 

Be sure to verify the credentials of the service provider and the boiler engineer before hiring them. If you have a gas boiler, generally found in the houses of UK homeowners, your boiler engineer must be Gas Safe registered. Check the ratings and reviews of the service company online before moving forward.

If you are a Londoner, you can search “annual boiler service London” and get quotes from multiple companies to get their annual boiler service price. Then, make a comparison of their service quality, work process and duration to figure out the right fit for yourself.


Your boiler is one of your long-term investments. Make sure it remains healthy for the years to come by investing in its annual maintenance. And if you are already on the hunt for the best “annual boiler service UK”, get in touch with RY Group, your neighbourhood boiler service company. Their Gas Safe registered engineers hold a record of providing swift, affordable and quality services right at the doorstep. They are available 24/7 for all your boiler needs and will go out of their way to keep your boiler happy because a happy boiler means a happy home.


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