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myBoiler Service Cost
At a Glance
- The average boiler service price is around £100 in 2026.
- It takes approximately 1 hour to complete a boiler service.
- A breakdown of the cost to service different types of boilers in the UK.
- What factors impact the boiler service prices and what boiler inspections involve.
- How to find and hire a heating engineer near you using MyJobQuote.
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Table of Contents
- How Much Is a Boiler Service?
- What Impacts the Cost of a Boiler Service?
- Annual Boiler Service Cost by Type
- Boiler Service Price Variation Across the UK
- Additional Boiler Service Costs
- What Type of Tradesperson Do I Need for My Boiler Service?
- What Does a Boiler Service Include?
- Checklist: Hiring a Heating Engineer to Service a Boiler in the UK
- Local Engineer vs National Provider for Boiler Services
- How Do I Know if My Boiler Needs a Service?
- How to Reduce the Cost of Boiler Servicing
- FAQs
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How Much Is a Boiler Service?
So, how much should an annual boiler service cost you in 2026?
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How much it costs to service a boiler varies, but the average boiler service in the UK costs £100 and can usually be completed within 1 to 2 hours.
| Pricing Option | Typical Price |
|---|---|
| One-Off Boiler Service | £75–£125 |
| Boiler Cover (Monthly) | £8–£13 |
| Boiler and Central Heating Cover (Annual) | £180–£300 |
| Commercial Boiler Service (Minimum Call-Out) | £95 |
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These prices cover the cost of the service itself. If your engineer finds a fault during the visit, boiler repair costs, including any replacement parts, are usually quoted separately.
Boiler services are typically quoted as a fixed-cost job. If anything more than a minor repair is required, then this should be quoted and agreed separately.
If your boiler needs replacing rather than servicing, new boiler installation costs will depend on the replacement model and the work required.
Annual Boiler Service vs One-Off Booking
An annual boiler service is carried out every year, but you don't have to sign up to a plan to arrange one. You can book a one-off service each year or choose a package that includes annual servicing.
- Paying for Each Service — You pay for the appointment without committing to an ongoing plan. Repairs and replacement parts are usually charged separately.
- Using a Service or Cover Plan — Some plans include an annual service and spread payments across the year. Check whether servicing is included, along with any excess, exclusions, and limits on repairs.
Paying separately may suit you if you only want routine servicing, while a cover plan may be useful if you also want help with unexpected repair costs. Compare the full yearly price and what's included before deciding.
You may also book a service outside your usual schedule if you've missed one or don't know when the boiler was last serviced. If it's showing a fault or has stopped working, ask for a repair assessment and a breakdown of any repair costs.
Why Get Your Boiler Serviced?
- Check for Safety Problems — Servicing helps identify faults that could affect the safe operation of your boiler.
- Maintain Efficiency — Cleaning and checking components helps keep the boiler working efficiently, which may reduce wasted energy.
- Catch Problems Early — Identifying worn or faulty components gives you a chance to arrange repairs before they cause a breakdown.
- Support a Longer Working Life — Regular maintenance can help keep your boiler in good condition.
- Meet Warranty Conditions — Manufacturers commonly require annual servicing to maintain warranty cover. Check the terms for your model.
What Impacts the Cost of a Boiler Service?
Annual boiler service quotes will mainly depend on the type of boiler you have, whether you're using a local tradesman, and where you're located in the UK.
- Location — Labour rates are typically £10 to £20 higher in London and the surrounding areas than the UK average.
- Boiler Type — The fuel your boiler uses is one of the biggest factors in the price, since some systems need extra safety checks.
- Boiler Condition — Older or poorly maintained boilers can take longer to clean and adjust.
- Access — A boiler that's harder to reach adds to the time an engineer needs, and therefore the cost.
- Local Engineer vs. National Company — National companies often charge more to cover higher overheads.
As your location and type of boiler are probably the biggest factors impacting boiler service prices, it makes sense to break down how these affect costs in more detail.
Annual Boiler Service Cost by Type
Some boiler systems may need more time and additional safety checks during a service, so the type of boiler you have can be one of the biggest factors in determining your service costs.
| Service Type | Duration | Average Cost |
|---|---|---|
| Annual Gas Boiler Service Price | 1 to 1.5 hours | £85–£120 |
| Annual Electric Boiler Service Price | 1.5 to 2 hours | £75–£110 |
| Annual LPG Boiler Service Price | 1.5 to 2 hours | £90–£120 |
| Annual Oil Boiler Service Price | 1.5 to 2 hours | £90–£125 |
| Annual Biomass Boiler Service Price | 3 to 4 hours | £180–£350 |
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Gas Boiler Service Cost
Gas-fuelled boilers are the most common type of boiler in UK homes, which means they are typically straightforward and relatively affordable to service. The typical cost to service a gas boiler is between £85 and £120.
Electric Boiler Service Cost
With no combustion process and all the associated components, electric boilers are probably the simplest to service, which is reflected in the cost. Servicing costs for an electric boiler should be between £75 and £110.
LPG Boiler Service Cost
With their stored fuel systems, LPG-fuelled boilers require additional safety checks, which naturally take more time. This means the typical cost to service an LPG boiler is between £90 and £120.
Oil Boiler Service Cost
An oil-fuelled boiler usually requires more in-depth cleaning and maintenance during a service, which increases the cost. Servicing an oil boiler should cost between £90 and £125.
Biomass Boiler Servicing Cost
Biomass boilers need more involved servicing than a standard gas boiler, as the process includes flue gas analysis alongside cleaning and safety checks. A biomass boiler service typically costs between £180 and £350.
Is servicing a biomass boiler more involved than a gas boiler service?
"An annual biomass boiler service typically costs £180–£350. It is more thorough than a gas boiler service due to the additional cleaning and maintenance required."
Boiler Service Price Variation Across the UK
As supply costs for this type of job are low (typically around £5), boiler service quotes you get are mostly going to be for the labour cost of servicing the boiler.
Because labour costs typically vary across the UK, this means that the cost of your boiler service can be lower or higher than the UK average, depending on where you live.
The table below shows how the average boiler service costs vary by region.
| Region | Typical Cost | Average vs UK |
|---|---|---|
| London and South East | £100–£120 | +10% |
| Midlands | £85–£110 | 0% |
| North England | £80–£105 | -10% |
| Scotland | £75–£100 | -15% |
| Wales | £80–£105 | -10% |
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Additional Boiler Service Costs
A boiler service is usually a fixed-cost job, but your engineer may recommend some follow-on work if they spot an issue during the visit. Common additional costs include:
- Radiator Bleeding — Releases trapped air so radiators heat evenly and don't waste energy. Costs around £100.
- System Power Flush — Clears sludge and debris from an old or inefficient heating system. Costs around £400.
- Smart Thermostat Installation — Gives you more control over your heating schedule and can help lower energy bills. Costs around £265.
- Radiator Replacement — Worth considering if bleeding and flushing haven't improved performance. Costs around £200 per radiator.
These aren't part of a standard service. Your engineer should always quote separately for any extra work before carrying it out.
What Type of Tradesperson Do I Need for My Boiler Service?
The type of tradesperson that you need to hire to service your boiler depends on the type of system you have:
- Gas Boiler Service — It's a legal requirement to have a Gas Safe registered engineer carry out any work.
- LPG Boiler Service — A Gas Safe registered engineer, but with an additional LPG qualification.
- Oil Boiler Service — Best carried out by an OFTEC-registered technician. OFTEC registration is voluntary, unlike Gas Safe registration for professional gas work.
- Electric Boiler Service — Should be serviced by a heating engineer or a qualified electrician with boiler experience.
What Does a Boiler Service Include?
A boiler service checks that your appliance is operating safely and correctly, with cleaning and adjustments carried out where needed. The work depends on the boiler type and manufacturer's instructions, but typically includes:
- Visual Inspection — Checking the boiler, pipework, fittings, and flue for signs of leaks, corrosion, or damage.
- Component Checks and Cleaning — Removing the casing to inspect internal components and clean them where required.
- Operating and Safety Checks — Testing controls and safety devices. For gas and LPG boilers, the engineer also checks the flue, gas pressure, and flow.
- Final Checks and Service Record — Running the boiler to check its operation, recording the service, and explaining any faults or recommended follow-up work.
Major repairs, replacement parts, power flushing, and boiler replacements aren't usually included in the cost of a boiler service. If any additional work is needed, your heating engineer should provide a separate quote.
It's worth checking what's included in the price when booking your boiler service. This includes whether the engineer will clean an existing magnetic filter and check the central heating system's inhibitor levels.
Is a magnetic filter always inspected as part of a boiler service?
"Yes, a filter should be cleaned on an annual service, and the system should be checked for inhibitor levels, and topped up if required."
Checklist: Hiring a Heating Engineer to Service a Boiler in the UK
When you get your boiler serviced, there are a few things to consider when looking for the right tradesman for the job:
- Are they Gas Safe registered? Only engineers listed on the Gas Safe register are legally allowed to work on a gas boiler, while electric boilers should be serviced by a qualified electrician.
- Does the engineer have the right experience? Make sure the engineer has worked on your type of boiler previously and can provide confirmation that they have the correct qualifications and certifications required.
- Do they have public liability insurance? Although not a legal requirement, it's standard for any tradesmen to have insurance that provides protection in the event of accidental damage or injury while servicing or working on your boiler.
- Have you asked for recommendations or reviews? See if any friends or family use a boiler engineer they would recommend, check for online reviews and read customer feedback on MyJobQuote.
- Have you gathered at least three quotes? Search for heating engineers using MyJobQuote and ask more than one company for a detailed quote. This will help you compare prices in your area.
- Have you received an itemised breakdown? Ask for a clear, itemised breakdown of the costs, so you can not only ensure you're paying a fair price but also avoid any unexpected charges.
- Do they offer any guarantees on their work? When you get your boiler serviced, especially if any additional work is carried out, you should always receive a guarantee or boiler warranty in the event of any issues.
Local Engineer vs National Provider for Boiler Services
When booking your annual boiler service, you have a choice between a local tradesman or a national boiler servicing company.
Here's how the two compare:
| Factor | Local Engineer | National Company |
|---|---|---|
| Availability | Often same-day or next-day | Wider coverage, but a longer wait to book |
| Cost | Lower overheads, usually cheaper | Higher overheads, usually pricier |
| Service | More personalised, often the same engineer each year | Standardised process, recognised brand |
| Parts | Can take longer to source manufacturer-specific parts | Easier access to manufacturer parts |
| Emergency cover | May not offer 24/7 call-out | Often has 24/7 emergency support |
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We recommend using a local company to service your boiler to ensure a fast, reliable service, at the best price possible.
What is involved in using a boiler guarantee if it’s worn down before its time?
"For a boiler warranty to be valid, you MUST service the boiler every 12 months. In the absence of this, you will not have any case."
How Do I Know if My Boiler Needs a Service?
If you think something's wrong with your heating, and your annual boiler service isn't due, it can still be a good idea to have someone check if you need any boiler maintenance or repairs.
It's important to note that unresolved issues relating to fuel-burning boilers could lead to a risk of carbon monoxide poisoning, and electrical faults can become a potential fire risk.
If you're experiencing any of the following, it could be a sign that your boiler needs a service:
- Strange Noises Coming from the Boiler — While some running noise is normal, constant banging, knocking, or gurgling sounds aren't normal, and could mean your boiler needs attention.
- Repeated Loss in Water Pressure — It's normal to top up your pressure every now and again, but if it's repeatedly dropping after being topped up, it might mean there's a leak somewhere in your system.
- Lack of Heating — If your heating simply isn't working, your boiler is probably the reason and needs some maintenance.
- Change in Flame Colour — In gas boilers, the flame should be blue. If it's changed to yellow or orange, you need urgent attention from a Gas Safe registered engineer as this could lead to a dangerous situation.
- Error Codes Showing — If your boiler has an error code that you're unable to clear yourself, it's time to call in a local engineer to carry out some regular servicing or boiler repairs.
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How to Reduce the Cost of Boiler Servicing
The cheapest boiler service isn't always the best value. These tips can help you compare prices and avoid unnecessary charges:
- Check Your Existing Cover — Before paying for a service, check whether it's already included in your boiler cover or a package you bought with the boiler. Your warranty may also cover certain repairs.
- Book Ahead — Arrange your service before it's due so you have time to compare appointments and prices. Spring and summer may offer better availability than the winter rush. Emergency plumbing call-outs can cost around £75 before the hourly charge for the work.
- Compare Several Quotes — It's worth getting quotes from several heating engineers to make sure you're getting the best price. Check what's included in each quote, as some may charge extra for travel or call-out fees. The cheapest quote won't always offer the best value if it doesn't include all the necessary checks.
- Choose a Qualified Engineer — Use the hiring checklist above to check qualifications, experience, and reviews. Choosing on price alone could leave you paying again to put poor work right.
- Ask About Combining Visits — If another appliance also needs servicing, ask whether a suitably qualified engineer can do both during the same appointment and whether that would reduce the total charge.
How can I ensure my boiler is ready for the winter?
"We would recommend getting an annual boiler service once a year and if this hasn't been done for a while, getting a service booked in with a qualified Gas Safe Engineer."
FAQs
How Often Should You Service Your Boiler?
Your boiler should generally be serviced every 12 months, with its first service due a year after installation. Check your manufacturer's recommended schedule and warranty terms, as these may specify when servicing is required.
Is an Annual Boiler Service a Legal Requirement?
If you're a homeowner, you aren't legally required to have your boiler serviced every year. However, it's recommended to help keep your boiler working safely and efficiently. You may also need an annual service to keep your manufacturer's warranty valid.
Meanwhile, landlords are legally required to arrange annual gas safety checks and make sure the gas appliances provided are safely maintained. A boiler service is separate from a gas safety check and doesn't replace it.
Can You Get a Boiler Service Grant?
Government-backed schemes typically cover boiler replacements and upgrades for eligible parties, not for routine boiler servicing. It's best to check with your local council to see what's available in your area.
Do Building Regulations Apply for a Boiler Service?
You don't need Building Regulations approval for a boiler service. However, if your boiler or central heating system needs to be replaced, approval is required due to safety considerations. Under current Building Regulations (Part L), any new gas condensing boiler must meet a minimum of 92% ErP efficiency.
Are Gas and Electrical Safety Certificates Included with a Boiler Service?
Not automatically. A boiler service record is different from a Gas Safety Certificate or an Electrical Safety Certificate, so you may need to pay extra if you require either one. It's worth checking with your heating engineer when booking to find out whether any additional safety checks or certificates can be included in your quote.
Is VAT Included in the Cost of a Boiler Service?
Check whether your quote includes VAT before booking. VAT-registered businesses normally charge 20% VAT on boiler servicing, while engineers who aren't VAT registered don't add it. Ask for the total amount payable so you can compare quotes fairly.
How Much Does It Cost to Service Two Boilers?
If you have two boilers in your property, you'll usually need to pay for each one to be serviced separately. The overall cost will depend on the type and condition of each boiler. Ask whether servicing both boilers during the same visit would reduce the total charge. It's worth asking for a combined quote to see whether you could save money on call-out or travel fees.
