Boiler Service

Annual Boiler Service from £8.99/mo

Spread the cost or buy outright to keep your boiler safe and those energy bills down.

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WarmZilla Gas Safe Engineer

Boiler Service

Just £8.99 per month

What happens next?

  1. Subscribe to our service plan and you’ll enter an agreement to spread the cost of your next boiler servicing.
  2. 14 days after you’ve confirmed your subscription, you can book your servicing with us.
  3. To book your servicing, fill out an enquiry form and a member of our team will be in touch to confirm your chosen date and time.

  • Combustion tests including the flue using a gas analyser.
  • Ensure the correct gas and flow temperatures are present.
  • Check all seals.
  • Ensure all safety devices are operational.
  • Clean and check all electrical connections.
  • Clear the condensate trap, if required.
  • Check all gas and water connections to the boiler for leaks.
  • Check your system filter.
  • Provide advice on correct operational use.

  • No boiler repairs are made during the service.
  • Checking radiators, valves, or any pipe work.
  • Checking of any external controls.
  • Changing of batteries or adjustment of any external control.
Total price (+ VAT)
Or subscribe for
£8.99 per month
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Does an Annual Boiler Service include my Central Heating?

Your Annual Boiler Service does not include checking your central heating, but if you are worried, we do offer Home Cover Plans that cover things like your central heating, home electrics and more!

Why do I need an Annual Boiler Service?

Regular servicing helps identify and address any issues early, preventing potential hazards like carbon monoxide leaks, which can be life-threatening.

Regular servicing helps identify and address any issues early, preventing potential hazards like carbon monoxide leaks, which can be life-threatening.

You boiler's warranty requires an annual servicing to remain valid. If your boiler has an issue while your warranty is void, you will be liable for repair cost(s).

Servicing ensures your boiler runs efficiently. The more efficient your boiler is at generating heat, the lower the energy input it needs. This keeps your energy expenses low over time.

Regular maintenance can extend the lifespan of your boiler, saving you money in the long run by avoiding costly repairs or premature replacements.

A properly & regularly maintained boiler is more efficient, which means you'll use less gas or electricity. This saves money on energy bills over the period you have your boiler.

WarmZilla engineer after completing a succsessful boiler servicing

More reasons to choose us

Annual boiler servicing with Gas-Safety Certificates (CP12) for Landlords

As a Landlord, sometimes there is an opinion that you do not need to have an annual boiler service. However, landlords are required to have a service annually to keep up with their manufacturer's warranty.

The Landlord and Tenant Act (1985) mandates that Landlords must have a valid CP12 on their rental property carried out on an annual basis to ensure the property complies with all the latest gas safety regulations.

Having an annual service with a CP12 will help the boiler maintain longevity, safety, and efficiency which is beneficial to both Landlords and tenants .


Yes! We will remind you in good time when your next annual service is due via email, text or phone.


Our sales team are available during the following hours:

  • Monday-Friday: 8am - 5pm
  • Saturday: 9am - 1pm

Simply call: 02921 684 432 and our sales team will advise and support in any queries you may have.

We cover all areas of Wales, England and Scotland.

Our network of engineers is robust throughout all areas listed above, so you'll never be left waiting when an issue arises.

Yes! We will service any kind of natural gas and LPG boiler that is in working order.

All of our engineers are Gas-Safe Registered and DBS-checked.

We understand the trust you place in us when we send an engineer into your home. This is a responsibility we take very seriously, and will never take a risk in compromising your trust with us.

Still have more questions?

Call Us

Still have more questions?

Chat with one of our friendly boiler experts by phone or live chat today.