The Auxiliary Fire Service (AFS) was the unsung backbone of London’s defence against the infernos that raged across the city during the Blitz. From makeshift watch‑towers on rooftops to the clatter of fire‑tenders racing through soot‑filled streets, the AFS turned chaos into coordinated action, saving countless lives and preserving much of the capital’s historic fabric.
Origins and Rapid Expansion
When war was declared in 1939, the existing municipal fire brigades were simply too small to cope with the scale of aerial bombing that was soon to follow. The government therefore created the Auxiliary Fire Service, recruiting volunteers from factories, offices and the ranks of the Home Guard. Within weeks, thousands of men and women were trained in basic fire‑suppression techniques, and a network of temporary fire stations sprang up in parks, school grounds and even underground tunnels.
- Initial recruitment focused on able‑bodied men, but women soon filled vital roles as dispatchers and communications operators.
- Training camps were set up in the countryside, where recruits practised hose handling, ladder work and first aid.
- The AFS operated under the direction of the Home Office, coordinating closely with the Metropolitan Fire Brigade.
Organisation on the Ground
By the summer of 1940 the AFS had divided London into a series of fire‑control zones, each overseen by a senior officer who could allocate resources at a moment’s notice. The service relied on a blend of purpose‑built fire engines and adapted civilian vehicles, many of which were painted a distinctive “fire‑engine red” for visibility in the night‑time blackouts.
Key Equipment
- Standard 2‑inch and 3‑inch hoses capable of delivering up to 1,200 gallons per minute.
- Portable breathing apparatus, a relatively new technology that allowed crews to enter smoke‑filled structures.
- High‑capacity water pumps mounted on trucks, often powered by auxiliary generators.
Communication was vital. The AFS used a combination of telephone exchanges, radio sets and a network of signal lamps to relay information about fire locations, water supplies and road blockages. In many cases, volunteers acted as “watch‑men” on rooftops, spotting incendiary bombs before they could ignite.
The Blitz: Night after Night
From September 1940 until May 1941, London endured a relentless bombardment that saw over a thousand high‑explosive and incendiary bombs fall each night. The AFS responded to an average of several hundred incidents per week, often working in conditions of total darkness, rain, and the constant threat of further raids.
Typical Incident Response
- Fire crews arrived at the scene within minutes, guided by “fire‑watch” volunteers who signalled the blaze with lanterns.
- Water was drawn from the River Thames, local reservoirs or portable tanks, depending on the location.
- Teams formed “relay lines” to pass hoses across streets, allowing water to reach fires that were otherwise inaccessible.
One of the most striking aspects of the AFS’s work was its adaptability. When a bomb ignited a large warehouse on the River Thames, crews fashioned a temporary “floating pump” using a barge and diesel generators, directing a powerful jet of water onto the flames while the river’s current helped to cool surrounding structures.
Heroes on the Frontline
Among the volunteers were ordinary citizens who displayed extraordinary bravery. Fire‑tenders often entered collapsing buildings to rescue trapped occupants, sometimes at great personal risk. The AFS also included a number of women who served as “fire police,” directing traffic, managing crowd control and ensuring that fire engines could navigate narrow, debris‑strewn streets.
Stories of camaraderie abound. In one well‑documented incident, a group of AFS volunteers formed a human chain to pass a heavy water hose across a bomb‑rubble‑filled alley, preventing a fire from spreading to a nearby church. Their quick thinking saved the historic building and the lives of the worshippers inside.
Legacy and Memory
The AFS was disbanded after the war, but its influence endures in today’s London Fire Brigade. Many of the training methods, equipment standards and organisational structures developed during the Blitz were incorporated into the post‑war service. The bravery of the auxiliary volunteers is commemorated in plaques, museum exhibits and oral‑history projects that capture the sounds of sirens and the smell of soot that defined that era.
For visitors seeking a deeper appreciation of how the fire service fit into the wider wartime picture, a guided Westminster WWII walking tour offers valuable context, linking the sites of former fire stations with the streets that were once ablaze.
Understanding the Auxiliary Fire Service’s role provides a fuller picture of London’s resilience. It reminds us that beyond the iconic air‑raid shelters and the famous sirens, it was the steady, determined work of these volunteers that kept the city’s heart beating through the darkest nights of the Blitz.
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