An annual boiler service is the most effective approach to keeping your boiler operating safely and effectively. Even if your boiler is brand new, it requires yearly servicing to keep its warranty valid. If you live anywhere in the UK, you can easily schedule your annual service with us at Green Home Grants or call us at +020 8226 0150.

Boilers are classified into three types: gas, oil, and electric, each with servicing requirements. Let’s look at the importance of boiler servicing and the many types of boilers. Also, find out “how often you should service your boiler” in your home.

Is Annual Boiler Service Necessary?

It would help to have your boiler serviced at least once a year to ensure that it works correctly and that there are no water or gas leaks. Failure to schedule an annual boiler service may impact your boiler’s performance, result in a boiler malfunction, or invalidate your warranty completely.

What Is Boiler Service?

An annual service is similar to an MOT for your boiler. An engineer from Green Home Grants will perform vital maintenance inspections on all of your boiler’s key components, lowering the risk of future breakdowns and other issues.

You can schedule a one-time boiler service with our Green Home Grants engineer or have one included at no additional cost. With our boiler service, you can skip scheduling one the following year. We’ll contact you when it’s time for your next annual check.

Types of Boilers that Require Regular Service

There are three main types of boilers: comb boilers, heat-only boilers (also known as regular boilers), and system boilers. The most popular alternative is a comb boiler, which provides heating and hot water in one efficient and compact device without needing a separate hot water cylinder or cold water storage tank.

  1. Most comb boilers have a ten-year warranty, so you must get it serviced annually for at least ten years.
  2. Gas and oil boilers must be serviced annually by a trained engineer, particularly during the warranty period. This ensures that the boiler and flue system run properly and safely, lowering the danger of malfunctions and maintaining the unit’s efficiency.
  3. Electric boilers require frequent maintenance but less than gas and oil boilers. Although they may need servicing less than once a year, it is still necessary to guarantee optimal performance and safety.

Green Home Grants also provides information on government schemes and grants for boiler replacements and gas central heating installation grants.

What Exactly Is Included In Boiler Service?

A qualified heating engineer will perform various tests and cleaning activities to ensure your boiler works properly and safely.

Let’s examine the inspection and cleaning process and the time it takes to service a boiler.

Inspection and Cleaning

A boiler inspection involves a thorough visual examination of the boiler. The engineer cleans and adjusts components as needed, analyzes any signs of damage, and inspects both waterside and fireside surfaces. They also inspect safety controls, the fuel system, the combustion air system, the heat exchanger, and flue/exhaust gases.

In addition, the engineer documents the correct boiler pressure and all thermostats, and verifies the pump performance. A Gas Safe registered engineer typically conducts the inspection, which usually takes 40 minutes to 1.5 hours to complete.

Regular servicing of your boiler ensures it operates safely and efficiently. During the service, the engineer can detect and fix any possible problems before they become significant, thereby extending the life of your boiler. Regular servicing helps maintain your boiler’s warranty and prevents costly breakdowns by ensuring all components operate correctly and identifying any potential issues early.


A boiler service usually lasts at least 30 minutes and includes several tests and cleaning operations. If the engineer discovers a failure during the service, the job time may extend to fix the problem.

It is critical to plan ahead and set aside enough time to complete the work properly and professionally.

Gas Safe Boiler Service Near Me.

Our fully insured heating engineers are trained and experienced Gas Safe heating technicians. Whether you need a new installation or a back boiler replacement grant in Scotland, Wales, and England we are here to help. 

With reliable gas boiler service near me, you can save money on energy bills and prevent costly breakdowns. Book your appointment today at Green Home Grants, and let us take care of the rest.

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