🔧 What Does a Boiler Service Include?
FE Maintenance's comprehensive boiler service includes all of the following:
- Visual inspection of boiler casing and components
- Flue and ventilation check
- Gas pressure and flow rate testing
- Burner cleaning and inspection
- Heat exchanger inspection and cleaning
- Condensate trap cleaning (combi boilers)
- Combustion analysis — CO and CO₂ readings
- Safety device testing (overheat stat, pressure relief valve)
- Electrical connection check
- Ignition and flame response test
- Service certificate issued
💷 Boiler Service Prices in London
| Service | Price |
|---|---|
| Combi boiler service | From £80 |
| System boiler service | From £90 |
| Back boiler service | From £95 |
| Service + gas safety certificate | From £110 |
Landlord bundle: Book your annual boiler service and gas safety certificate together and save money. One visit, two certificates. Call 020 8445 1303.
📍 Areas We Cover for Boiler Servicing
FE Maintenance provides boiler servicing across all London boroughs including:
- North London: Barnet, Enfield, Haringey, Camden, Islington, Hackney
- West London: Ealing, Hammersmith, Kensington, Richmond, Hounslow
- South London: Wandsworth, Lambeth, Southwark, Lewisham, Greenwich
- East London: Tower Hamlets, Newham, Waltham Forest, Redbridge
- Central London: Westminster, City of London, Marylebone, Mayfair
Not sure if we cover your area? Call 020 8445 1303 and we'll confirm availability.
Frequently Asked Questions
Your boiler should be serviced annually. In London, where water is hard and boilers work hard during long winters, annual servicing is especially important to prevent limescale buildup and maintain efficiency. FE Maintenance will remind you when your next service is due.
The best time is late summer or early autumn — August to October — before the heating season starts. Engineers are less busy, you'll get faster appointments, and if any faults are found they can be fixed before you need heating. Don't wait until the boiler breaks down in winter.
Yes — annual servicing is preventive maintenance. Your boiler can develop internal faults that don't cause obvious symptoms until they become serious. A service also includes carbon monoxide testing, which is a safety check you can't do yourself.
Call 020 8445 1303, WhatsApp us, or complete our online quote form. We'll give you a fixed price and book a convenient appointment. We cover all London areas and offer early morning and evening slots for working households.
Yes — most boiler manufacturers including Worcester Bosch, Vaillant and Baxi require annual servicing to keep the warranty valid. If your boiler has a fault during the warranty period but hasn't been serviced, the manufacturer can refuse the warranty claim.
Need a Gas Safe Engineer in London?
FE Maintenance — trusted by hundreds of London homeowners and landlords. Same-day appointments available.
Gas Safe Reg. No. 587248 · info@femaintenance.com