Is a boiler service worth it? What you need to know

What is a boiler service?

A boiler service is a series of routine checks carried out by a qualified Gas Safe engineer to make sure your boiler is working properly and safely.

Just like an MOT for your car, a boiler service helps identify any issues early on and keeps things running efficiently. It’s one of the best ways to keep your heating system healthy and your home cosy all year round.

What does a boiler service include?

As detailed in our boiler service checklist, a boiler service includes:

• A full inspection of the chimney structure, with cleaning and checking of the burner, combustion chamber, injectors, heat exchanger, and ignition devices (if required).
• Checking of all seals and gaskets.
• Inspection of condensate traps and drains.
• Testing the appliance according to the manufacturer's instructions.
• Combustion analysis to measure performance and efficiency.
• Functional testing of both heating and hot water.
• A visual inspection of any other gas appliances that may be encountered.
• An assessment of your heating controls, along with best practice advice for improving energy efficiency.

These checks ensure your boiler runs smoothly, safely, and efficiently.

How often should a boiler be serviced?

Boilers should be serviced once a year. Regular servicing helps to identify issues early, keeps your boiler working efficiently, and reduces the risk of unexpected breakdowns.

It’s also important for your boiler’s warranty. Most manufacturers require an annual service to keep the warranty valid, so if you miss one, you could lose that protection.

If you’re a landlord, you must legally have your gas boilers and flues checked every 12 months in rental properties to meet the requirements of current regulations. You’ll need a Gas Safety Certificate to prove that everything has been checked properly.

Is a boiler service worth it?

A boiler service isn’t just a tick-box exercise. It has several benefits that make it worth it:

• Keeps your boiler’s warranty valid: Many manufacturers' warranties often require an annual boiler service to stay valid.
• Improves safety: Gas Safe registered engineers check for leaks, faults, or signs of incomplete combustion, making sure to keep you safe.
• Prevents costly repairs: Small issues can be spotted early on and fixed before they turn into more expensive problems.
• Reduces the risk of boiler breakdowns: Regular maintenance helps to avoid inconvenient malfunctions (especially when they’re mid-winter!).
• Boosts efficiency: A well-maintained boiler runs more efficiently, helping you save on energy bills.

Right now, you can book a boiler service with HomeServe for just £60, giving you peace of mind at a lower cost. Offer ends 30th September 2025.

Book your boiler service with HomeServe today

Whether it’s about safety, saving money, or simply avoiding the stress of a boiler breakdown, we’re here to help. Our friendly, Gas Safe registered engineers will make sure everything’s working as it should, so you can relax knowing your home is in good hands.

Book your £60 Boiler Service today and take the hassle out of boiler maintenance—it’s as simple as that!