Annual Boiler Service in Lewisham
From £90 — Manufacturer-Spec, Warranty Maintained

Need a Boiler Repair in Lewisham? Same-Day Callouts.

A boiler service is a planned, annual maintenance visit — it keeps your manufacturer warranty valid and catches small faults before they become urgent. A boiler repair is what you need when your boiler has actually developed a fault: no heating, no hot water, pressure loss, error codes, or a system that keeps cutting out.

We offer same-day boiler repair callouts across Lewisham SE13 and the surrounding postcodes — SE4, SE6, SE12, SE23. If your summer system test revealed a fault, or if your boiler has stopped working, call us now. Sorting it in the summer means you get a proper diagnosis and fix at a time when engineer availability is good and parts are in stock — not fighting for an emergency slot in October. Common boiler repairs we carry out in Lewisham:

• No heating or hot water — common in Lewisham's large stock of Victorian terraces and 1960s estates, where original pipework and zone valves are now decades old
• Pressure loss — your boiler won't fire reliably if system pressure drops below 1 bar; the leak or component causing it needs to be found and fixed
• Pilot light failure — thermocouple or gas valve faults that prevent the boiler igniting
• Error codes on the display — we carry the most commonly needed parts for Vaillant, Worcester Bosch, Ideal and Baxi; most fault-code callouts in Lewisham SE13 are resolved in a single visit
• Noisy operation — banging, kettling, or pumping noises often indicate sludge or limescale buildup; a power flush is often the fix before a premature boiler replacement becomes necessary
• Intermittent faults — boilers that fire but cut out, or that provide hot water but not heating, usually point to faulty sensors, zone valves or PCB issues

Repair or service — which do you need? If your boiler is running normally but unserviced, book a service — it includes a full diagnostic check and will flag any developing issues. If it's not working at all, that's a repair. Call us and describe what you're experiencing — we'll advise which applies, honestly, before you spend anything.

Lewisham's housing mix — Victorian terraces around Loampit Vale and Lee Road, the post-war LCC estates, and the newer high-density flats near Lewisham station — includes a wide range of boiler ages and system types. The older properties in SE13 frequently have boilers that are 12–15 years old and original copper pipework that benefits from a flush if it's never been treated. If your summer test reveals sludge or pressure issues, don't delay — these faults compound over time.

We'll always tell you honestly whether repair or replacement is the more sensible investment. If repair cost is high relative to the boiler's remaining useful life, we'll show you what a new installation costs (from £2,495) and let you make an informed decision.

For full repair coverage: boiler repair page.