Boiler Emergency? We offer same-day repair service across London — Call Now

Boiler opened up for servicing, showing the control board, gas cock and pipework
Gas Safe Registered • Energy for today. Designed for tomorrow.

Boiler Service & Repairs in London by Future Home Energy

Annual servicing to keep your boiler running safely and efficiently. Emergency repairs when you need them most. All major brands covered by Gas Safe registered engineers.

Emergency Repair

Complete Boiler Care & Maintenance

From routine annual servicing to emergency breakdowns, we keep London's homes warm and safe. While an engineer is with you, it is the cheapest moment to add smart heating controls, because the boiler is already open and the wiring already exposed.

Annual Boiler Service

A comprehensive safety and performance check of your boiler. Essential for maintaining your warranty, ensuring safety, and keeping your boiler running at peak efficiency.

From £79

Emergency Repairs

Boiler broken down? No heating or hot water? Our emergency repair service gets your boiler back up and running fast. Same-day callouts available across London.

Same-Day Available

Landlord Gas Safety (CP12)

Legal requirement for all rental properties. We issue Gas Safety Certificates (CP12) for landlords, letting agents, and housing associations. Covers all gas appliances.

From £69

Boiler Diagnostics

Strange noises? Error codes? Intermittent issues? Our engineers use advanced diagnostic tools to identify the root cause and provide a clear, honest assessment.

From £59

Central Heating Repairs

Radiators not heating up? Thermostat issues? Pump problems? We diagnose and repair all central heating system faults, not just boiler problems.

From £89

Boiler Care Plan

Annual service, priority repairs, and parts & labour cover all in one affordable monthly payment. Peace of mind for your home heating, year round.

From £12/month

Expert Service for All Major Brands

We service all the brands we install — Worcester Bosch, Vaillant, and Baxi — plus many others. Our engineers are manufacturer-trained and carry genuine parts. Where a repair is no longer economic, we will say so and quote for boiler installation instead, and you can read about the engineers behind the work before you book.

WB
Worcester Bosch
Greenstar 2000, 4000, 8000+ series. We're accredited Worcester installers, so we know these boilers inside and out. Genuine parts always in stock.
V
Vaillant
ecoTEC plus, ecoFIT pure, ecoTEC pro. Factory-trained technicians with access to Vaillant's technical support and genuine replacement parts.
B
Baxi
Main Eco, Duo-tec, Platinum. We service the full Baxi range with manufacturer-approved methods and genuine components.

24-Hour Emergency Response

Boiler emergency? No heating or hot water? We offer same-day repair service across London. Call now for immediate assistance.

Emergency Repairs

Common Boiler Problems We Fix

Experiencing any of these issues? Don't ignore them — most problems get worse (and more expensive) over time.

No Hot Water or Heating
The most common emergency call. Could be a faulty diverter valve, motorised valve, or thermostat issue. We’ll diagnose and fix it fast.
Boiler Leaking Water
Water under or around your boiler needs immediate attention. Common causes include faulty pressure valves, corroded pipes, or broken seals.
Low Boiler Pressure
Pressure dropping below 1 bar? This usually indicates a leak in the system or a faulty pressure relief valve. We’ll find and fix the cause.
Strange Noises (Kettling)
Banging, whistling or gurgling sounds often indicate limescale buildup or sludge in the heat exchanger. A powerflush may resolve this.
Boiler Keeps Switching Off
Frequent lockouts or random shutdowns suggest a fault with the pump, thermostat, or a blockage in the system. Needs professional diagnosis.
Radiators Not Heating Evenly
Cold spots on radiators, some hot and some cold? This usually means sludge buildup in the system. A powerflush will restore even heating.

Why Regular Boiler Servicing Matters

An annual boiler service isn't just a recommendation — it's essential for safety, efficiency, and protecting your investment. Most manufacturers require annual servicing to maintain your warranty. Our Gas Safe engineers carry out a thorough inspection every time.

  • Full visual inspection of boiler and flue for damage or corrosion
  • Gas pressure and flow rate checks
  • Flue gas analysis to ensure safe combustion
  • Check all electrical connections and components
  • Inspect and clean condensate trap and pipe
  • Check boiler seals and gaskets for wear
  • Test all safety devices and controls
  • Check central heating system pressure
  • Written report with any recommendations

Annual Service

£79

One-off service price. No hidden extras.

Or save with our Care Plan from £12/month

Boiler Service FAQ

How often should I service my boiler?
You should service your boiler annually — once every 12 months. This is required by most manufacturers to maintain your warranty, and it’s essential for safety. An annual service can also detect small problems before they become expensive repairs.
What’s included in a boiler service?
Our comprehensive boiler service includes a visual inspection, gas pressure and flow rate checks, flue gas analysis, electrical connection checks, condensate trap inspection, seal checks, safety device testing, system pressure check, and a written report with recommendations.
Do you offer emergency same-day repairs?
Yes! We offer same-day emergency repair callouts across London. If your boiler has broken down and you have no heating or hot water, call us and we’ll get an engineer to you as quickly as possible, usually within a few hours.
What brands of boiler can you service and repair?
We service and repair all major boiler brands including Worcester Bosch, Vaillant, Baxi, Ideal, Glow-worm, Potterton, Alpha, Viessmann, and more. Our Gas Safe engineers are trained to work on any make and model.
I’m a landlord — do I need a Gas Safety Certificate?
Yes. By law, landlords must have all gas appliances checked annually by a Gas Safe registered engineer and provide tenants with a copy of the Gas Safety Record (CP12) within 28 days of the check. We issue CP12 certificates from £69.
How much does a boiler service cost in London?
An annual boiler service is £79, and a landlord CP12 gas safety certificate is £69. That is the price for the visit, not a call-out fee with the work added on top. If the service turns up a fault, we quote you for the repair separately and you decide whether to go ahead.
How long does a boiler service take?
A straightforward annual service usually takes under an hour. It runs longer if the engineer finds something that needs attention, because the checks are not worth rushing: flue gas analysis, gas pressure and flow rate, seals and gaskets, electrical connections and system pressure all get done properly or not at all.
Will an annual service keep my boiler warranty valid?
In most cases yes, and this is the reason many people book one. Manufacturers typically require an annual service by a Gas Safe registered engineer, recorded in the benchmark book, as a condition of the warranty. Skip a year and you can find a claim refused later. Check your own warranty terms, because the requirement varies by manufacturer.
What happens if the engineer finds a fault?
We tell you what is wrong, what it will cost and how urgent it is, before touching anything. If it is a safety issue we will explain why the appliance cannot be left as it is. There is no obligation to have the repair done by us.
Finance available from 0% APR representative, spreading boiler replacement costs over 1 to 10 years with Phoenix Financial Consultants Try Our Finance Calculator

Book Your Boiler Service Today

Keep your boiler running safely and efficiently. Annual servicing from just £79.

Our Own Work

What a Service Actually Looks Like

A proper service means the casing comes off and the components get checked. These are our own engineers on real service and repair calls.

  • Boiler opened up for an annual service with internal components exposed

    Casing off. Heat exchanger, burner and controls all visible and checked.

  • Gas Safe engineer servicing an open boiler in a London home

    Flue gas analysis and combustion readings taken on the day.

  • All four burners lit on a gas hob during an appliance safety check

    Landlord checks cover every gas appliance, not only the boiler.

  • Engineer completing gas safety paperwork after a boiler service

    Paperwork completed on site, so your CP12 does not arrive weeks later.

  • Power flush pump and cleaning chemical set up for a central heating system flush

    Power flush rig and inhibitor, for systems with cold spots and sludge.

  • Radiator being fitted in a London home with dust sheets down

    Dust sheets down before a radiator comes off the wall.

Coverage

Where We Cover for Boiler Servicing & Repairs

Our engineers work across all 32 London boroughs and the City of London, north, east, south, west and central, plus Essex. Most of our work comes from South London, and Greenwich, Bexley and Wimbledon in particular. If you are inside the M25 we will almost certainly reach you, and if you are just outside it, ring and ask rather than assume.

Central London

  • Camden
  • City of London
  • Islington
  • Kensington & Chelsea
  • Lambeth
  • Southwark
  • Westminster

North London

  • Barnet
  • Enfield
  • Haringey

East London

  • Barking & Dagenham
  • Hackney
  • Havering
  • Newham
  • Redbridge
  • Tower Hamlets
  • Waltham Forest

South London

  • Greenwich
  • Bexley
  • Wimbledon
  • Bromley
  • Croydon
  • Kingston upon Thames
  • Lewisham
  • Merton
  • Sutton
  • Wandsworth

West London

  • Brent
  • Ealing
  • Hammersmith & Fulham
  • Harrow
  • Hillingdon
  • Hounslow
  • Richmond upon Thames

Essex

  • Basildon
  • Brentwood
  • Chelmsford
  • Chigwell
  • Epping
  • Harlow
  • Loughton
  • Thurrock

Not sure whether we come to you? Call 07538 192738 and we will tell you straight away.