Your boiler works hard every day to keep your home warm and your water hot – and just like a car, it needs regular checks to stay safe and efficient. For homes in and around Exeter, our Gas Safe registered engineers carry out annual services that aren’t just a nice-to-have: they help prevent breakdowns, keep your energy bills under control and can even protect your family from dangerous faults like carbon monoxide leaks. In this guide, we’ll cover:
- What a boiler service includes
- How often you should have your boiler serviced
- The benefits of regular servicing
- What happens if you skip it
- How Home Exeter makes boiler servicing simple
What Is a Boiler Service?
A boiler service is a routine check carried out by a qualified Gas Safe registered engineer. It involves a series of inspections and tests to make sure your boiler is running safely and efficiently.
The main goals are to:
- Spot any potential faults before they become serious
- Check for leaks or damage
- Ensure all parts are working correctly
- Keep your warranty valid
- Make sure your boiler runs as efficiently as possible
What Happens During a Boiler Service?
At Home Exeter, we follow a clear, thorough process for every boiler service. Here’s what you can expect when our engineer visits.
1. Visual Inspection
First, the engineer checks the boiler’s exterior and nearby pipework for any signs of leaks, corrosion or damage.
They will also make sure the boiler is installed correctly and complies with current safety standards.
2. Internal Checks
The engineer will remove the boiler casing to inspect internal parts. This includes checking the heat exchanger, burner, main injector and spark probe.
3. Flue and Emissions Test
A key part of any boiler service is checking that the flue (the pipe that expels gases outside) is clear and safely fitted.
The engineer will test the boiler’s flue gases with a flue gas analyser to make sure it is burning fuel properly. This helps spot problems like carbon monoxide leaks.
4. Gas Pressure and Flow Test
The engineer checks the gas pressure and flow to ensure your boiler is getting the correct fuel supply and operating safely.
5. Component Cleaning
Some parts may need light cleaning to remove dirt or debris that could affect performance.
6. Final Safety Checks
Finally, the engineer puts the casing back on, makes sure there are no leaks and tests that your boiler starts up and runs as it should.
You will then get a service report explaining what was checked and whether any work is needed.
How Often Should You Have a Boiler Service?
Most manufacturers recommend servicing your boiler once a year. This is not just advice – many boiler warranties require annual servicing to stay valid.
Skipping a service can invalidate your warranty, meaning you will have to pay for any repairs that would otherwise have been covered.
Signs Your Boiler Needs Servicing Sooner
While an annual service is standard, sometimes it is wise to book a check sooner. Look out for:
- Strange noises like banging or gurgling
- Boiler losing pressure regularly
- Radiators not heating up properly
- Yellow flame instead of blue
- Error or fault codes on the display
- Higher than normal energy bills
These signs could mean your boiler is not working efficiently or safely.
The Benefits of an Annual Boiler Service
1. Save Money on Bills
A well-maintained boiler runs more efficiently. This means it uses less energy to heat your home, keeping your bills lower.
2. Prevent Breakdowns
An annual check helps catch small problems before they turn into expensive repairs or complete breakdowns.
3. Extend Your Boiler’s Lifespan
Regular servicing can help your boiler last longer – and delay the cost of a full replacement.
4. Stay Safe
Faulty boilers can leak carbon monoxide, which is odourless, colourless and potentially deadly. A professional service checks for leaks and ventilation issues.
5. Keep Your Warranty Valid
Most modern boilers come with warranties of up to 10 years – but they nearly always require yearly servicing.
What Happens If You Don’t Service Your Boiler?
It is tempting to skip an annual service to save money, but this often costs more in the long run.
Without regular servicing you risk:
- Higher energy bills due to poor efficiency
- Unexpected breakdowns at the worst time (usually winter)
- Invalidating your boiler warranty
- Expensive emergency call-outs
- Safety risks like gas leaks or carbon monoxide exposure
Can You Service a Boiler Yourself?
No. In the UK, only a Gas Safe registered engineer can legally work on gas boilers. Doing it yourself is illegal and highly dangerous.
Always check your engineer’s Gas Safe ID card. You can also look them up on the official register online.
How Much Does a Boiler Service Cost?
In the Exeter area, a typical boiler service costs £70 to £120 depending on the type of boiler and any extra checks needed.
Compared to the cost of emergency repairs or a full replacement, this is a small investment for peace of mind.
Why Choose Home Exeter for Your Boiler Service?
We know it is easy to forget about your boiler until it stops working. That is why we make servicing simple, straightforward and stress-free.
Home Exeter provides:
- Fully qualified Gas Safe registered engineers
- Convenient booking at a time that suits you
- Clear pricing with no hidden extras
- Detailed service report for your records
- Friendly, tidy service – we treat your home with respect
Our engineers work with all major boiler brands and models, so whether you have a combi, system or conventional boiler, you are in safe hands.
FAQs About Boiler Servicing
How long does a boiler service take?
A standard boiler service usually takes 30 to 60 minutes, depending on the boiler type and condition.
What time of year is best for a boiler service?
Late summer or early autumn is ideal, so you know your boiler is ready for the colder months.
Is a boiler service a legal requirement?
For homeowners, it is not a legal requirement but strongly recommended. For landlords, an annual gas safety check is a legal obligation, which may include servicing.
How do I know if my engineer is qualified?
They must be Gas Safe registered. Always ask to see their ID card.
Do I need to turn my boiler off before a service?
No, your engineer will advise you. They may turn it off during the checks.
Conclusion: Keep Your Home Safe and Warm
An annual boiler service keeps your heating working efficiently, cuts your bills and protects your family’s safety.
Do not wait for your boiler to break down on the coldest day of the year. A simple yearly check can save money and worry.
Ready to book your boiler service?
Contact Home Exeter today and our Gas Safe engineers will handle the rest.
