Book an Annual Boiler Service.

Prevent costly breakdowns and protect your warranty with an affordable annual boiler service.

Pay on completion

Next-day appointments available

Gas Safe registered engineers

Book an Annual Boiler Service.

Prevent costly breakdowns and protect your warranty with an affordable annual boiler service.

Pay on completion

Next-day appointments available

Gas Safe registered engineers

Book an Annual Boiler Service.

Prevent costly breakdowns and protect your warranty with an affordable annual boiler service.

Pay on completion

Next-day appointments available

Gas Safe registered engineers

Serving London and surrounding counties

10,000+ services completed

10,000+ services completed

Serving London and surrounding counties

10,000+ services completed

Real reviews from real people

Every review verified by Trustpilot.

Simple, smooth and stress-free

Book online in two minutes, we handle everything after that.

Easy online booking.

Pick a service, choose your time slot, pay one fixed price. Your certificate lands in your inbox. No quotes, no chasing, no faff.

One team, all your needs.

Buying, selling, or letting. One property or fifty. We keep every certificate where you can find it and remind you before any of them expire.

Vetted before they ring your bell.

Gas Safe, NICEIC, NAPIT, Elmhurst, City & Guilds. Every engineer we send is fully qualified, fully insured, and signed off.

Check if we cover your postcode.

Drop your postcode in below and we'll tell you if we can be at yours tomorrow.

FAQs

Common questions about boiler servicing, annual inspections, and what to expect.

Multicerts charges £89 for a boiler service. All prices include VAT with no hidden charges.
Between 30 and 60 minutes, depending on the type and condition of the boiler.
Once every 12 months. This keeps it running safely, maintains efficiency, and is usually required to keep your manufacturer's warranty valid.
A Gas Safe registered engineer will visually inspect the boiler, remove the casing to check internal components, test gas pressure and flow, carry out a flue gas analysis, clean your condensate trap and MagnaClean filter, make any necessary adjustments, and check all safety devices are working correctly.
Yes. We carry out both in a single visit, saving you time and money.

An annual boiler service keeps your heating system running safely and efficiently. It helps prevent unexpected breakdowns, reduces energy bills, and ensures any small issues are caught before they become costly repairs.

Modern wall-mounted boilerWarm and cosy.Smart thermostat showing room temperature

No payment until the job's done.

You don't pay a penny until the work's done. Settle the invoice and your certificate is released automatically.

Slow paperwork is old news.

Book today and we'll be at your door tomorrow, with your certificate in your inbox the same day the job's done.

One booking. Every certificate and service you need.

Vetted engineers, fixed prices, next-day appointments. You only pay once the job’s done.

One booking. Every certificate and service you need.

Vetted engineers, fixed prices, next-day appointments. You only pay once the job’s done.

Multicerts Logo

Property certificates and services across London and surrounding counties.

© JPL Facilities Limited trading as MultiCerts 2026

Multicerts Logo

Property certificates and services across London and surrounding counties.

© JPL Facilities Limited trading as MultiCerts 2026

Multicerts Logo

Property certificates and services across London and surrounding counties.

© JPL Facilities Limited trading as MultiCerts 2026