How Often Should You Get Your Boiler Serviced?
It’s an easy thing to put off. Your boiler’s working fine, so why bother booking a service? But regular servicing isn’t just a box-ticking exercise. It keeps your boiler safe, efficient, and less likely to break down when you need it most.
Here’s what you actually need to know.
The Short Answer: Once a Year
Most manufacturers recommend an annual service, and it’s easy to see why. A yearly check catches small issues early, before they turn into bigger, more expensive problems.
What to do: Book it in around the same time each year. Many homeowners choose late summer or early autumn, just before the heating season ramps up.
Why Annual Servicing Matters So Much
A service isn’t just a quick glance. An engineer checks the components, tests for gas leaks, and confirms the boiler’s burning fuel safely and efficiently. This directly affects your safety, not just your comfort.
What to do: Always use a Gas Safe registered engineer for boiler servicing. You can check their registration number on the official register if you’re ever unsure.
What Happens If You Skip It?
Skipping a service doesn’t cause immediate problems, so it’s tempting to let it slide. But over time, small issues build up unnoticed. Efficiency drops, running costs creep up, and the risk of a sudden breakdown increases, usually at the worst possible moment.
What to do: Think of servicing as prevention, not just maintenance. It’s far cheaper than an emergency call-out in the middle of winter.
Does Your Warranty Depend On It?
Many boiler warranties require proof of annual servicing to stay valid. Miss a year, and you could unknowingly void your cover, right when you need it most.
What to do: Check your warranty terms and keep your service records somewhere easy to find.
Signs Your Boiler Needs Attention Sooner
Some signs shouldn’t wait for your next scheduled service. Unusual noises, a yellow instead of blue flame, or a boiler that keeps losing pressure are all worth getting checked straight away, rather than waiting it out.
What to do: Trust your instincts here. If something feels off, it’s better to ask than assume it’ll sort itself out.
Due a Service, or Not Sure When Your Last One Was?
If it’s been a while since your boiler was serviced, or you’re not even sure when the last one happened, it’s worth getting it booked in. Get in touch, and we’ll make sure your boiler’s running safely and efficiently, all year round.
