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3 Jun 2026 · Boiler Servicing

What Is Included in a Boiler Service?

People often book a service without really knowing what they are paying for. So what is included in a boiler service, and why is the annual visit worth it? Here is exactly what a proper service involves.

The safety checks

The heart of what is included in a boiler service is making sure the appliance is safe. Your engineer checks the gas pressure and flow, inspects the burner and heat exchanger, and tests the flue to confirm it is taking fumes safely outside. The combustion is checked so the boiler is burning cleanly, which matters for both safety and your bills.

The working parts

  • Seals and electrical connections checked for wear
  • Controls and safety devices tested to confirm they cut in correctly
  • The condensate trap and pipe checked, which heads off a common winter fault
  • Pressure checked and topped up if needed

The paperwork

A good service ends with a written record of what was checked, which most manufacturers require to keep your warranty valid. If you want a fuller breakdown of the why, our guide on annual boiler checks goes deeper, and our guide on how much a boiler service costs covers the money side.

The short version of what is included in a boiler service is this: a full safety check, a clean bill of health on the working parts, and the paperwork to back it up. It is a small annual cost that protects an expensive appliance and your family. AR Heating service all makes across the North East with a full strip down and a certificate.

Book your boiler service

Keep your boiler safe, efficient and in warranty. AR Heating service boilers across the North East with a full strip down and a certificate.

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