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From £75

Gas Safety Certificate & Boiler Servicing in London

Stay compliant, safe, and winter-ready.

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About Our Gas Safety Certificate & Boiler Servicing Service

Combined CP12 gas safety inspection and annual boiler servicing for landlords and homeowners. Includes a full boiler service, gas appliance safety checks, and a digital or printed certificate, with optional repairs quoted separately.

With thousands of completed jobs across London, Hey Boiler has built a reputation for reliability, quality workmanship, and transparent pricing. Our Gas Safe registered engineers arrive fully equipped to handle your gas safety certificate & boiler servicing efficiently and professionally.

What's Included

  • Full inspection and assessment
  • Work carried out by Gas Safe registered engineer
  • Written documentation / certificate provided
  • 12-month workmanship guarantee
  • No hidden charges — fixed price quoted upfront
Starting from
£75

Fixed price. No hidden extras. Full quote before work begins.

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Gas Safe Registered • Fully Insured • 12-month guarantee

Gas Safety Certificate & Boiler Servicing Across London & Surrey

We provide gas safety certificate & boiler servicing services across London and Surrey. Click your area to find out more.

London

Barnet Brent Camden Croydon Ealing Hammersmith & Fulham Hillingdon Hounslow Kensington & Chelsea Kingston upon Thames Lambeth Merton Richmond upon Thames Southwark Sutton Wandsworth

Surrey

Elmbridge Epsom & Ewell Guildford Mole Valley Banstead Runnymede Spelthorne Woking

Frequently Asked Questions

Everything you need to know about our gas safety certificate & boiler servicing service.

How much does gas safety certificate & boiler servicing cost in London?
Our gas safety certificate & boiler servicing service starts from £75. The final price may vary depending on the specific work required. We always provide a fixed upfront quote before any work begins — no surprises.
Are your engineers Gas Safe registered?
Yes, absolutely. All Hey Boiler engineers are fully qualified and registered on the official Gas Safe Register (the legally required registration for anyone who works on gas appliances in the UK). You can verify our registration at gassaferegister.co.uk.
How quickly can you attend?
In most cases we can offer same-day or next-day appointments across London. For emergencies outside our hours, message us on WhatsApp and we'll do our best to get you sorted.
Do you offer a guarantee on your work?
Yes. All our workmanship comes with a 12-month guarantee. If there's any issue with work we've carried out, we'll return to fix it at no additional charge.
Which areas of London do you cover?
We currently provide boiler repair, servicing, and installation across the following London boroughs: Barnet, Brent, Camden, Croydon, Ealing, Hammersmith and Fulham, Hillingdon, Hounslow, Kensington and Chelsea, Kingston upon Thames, Lambeth, Merton, Richmond upon Thames, Southwark, Sutton, and Wandsworth. If you're located in or near any of these areas, our engineers can typically offer fast, same-day service. If you're unsure whether we cover your location, feel free to get in touch and we'll confirm availability.

Ready to Book Your Gas Safety Certificate & Boiler Servicing?

Our Gas Safe registered engineers are available across London, Mon–Sat. Book online or get in touch on WhatsApp.

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