London’s Chimney Sweeps Thrive as Energy Crisis Revives Traditional Heating

London’s once-declining chimney sweeping industry is witnessing an unexpected revival as households increasingly turn to traditional heating methods amid soaring energy prices and concerns over electricity supply stability, according to a report by The New York Times.

The profession, which saw a steep decline following the widespread adoption of central heating and stricter clean air regulations in the latter half of the 20th century, is now experiencing renewed demand. Data from the National Association of Chimney Sweeps shows that its membership has grown from around 590 in 2021 to nearly 750 today.

Martin Glynn, president of the association, told the New York Times that the increase reflects households seeking reliable backup heating solutions. With rising geopolitical tensions and warnings about potential attacks on power infrastructure by hostile states such as Russia, many homeowners are preparing for possible electricity outages.

“People are thinking, ‘Let’s have a backup, let’s have a fire, let’s have a stove in case the electricity goes off,’” Glynn said. He noted that homes capable of burning logs or smokeless fuel can continue heating and cooking even during power failures.

Family-run businesses that survived the industry’s long downturn are now reporting a surge in activity. Josh Firkins, whose family has been in the chimney sweeping trade since 1860, told the New York Times that his firm receives between 70 and 80 calls per day during winter months.

Firkins attributed the boom to rising living costs, explaining that demand typically peaks during economic downturns and periods of high energy prices. Although traditional fires are less efficient than modern heating systems, he said they allow households to reduce reliance on central heating. Those with access to free or inexpensive wood can also make significant savings.

A Modernized Trade

The chimney sweeping profession has evolved considerably from its historic image. Glynn described today’s sweeps as skilled chimney technicians who use CCTV inspection cameras, smoke testing equipment, and modern safety tools — a stark contrast to the dangerous practice of sending children up chimneys, which was outlawed in 1875.

Environmental Concerns Remain

Despite the resurgence, environmental experts have raised concerns. Scientists and activists warn that wood-burning stoves and open fires release PM2.5 — fine particulate matter linked to dementia, heart disease, and respiratory illnesses.

While smokeless fuels are still permitted, the sale of traditional coal for domestic use was banned in England in 2023. To curb air pollution, the UK government advises households to use the cleanest available fuels and to have chimneys professionally swept at least once a year.

Industry representatives say demand remains strong despite these concerns, suggesting that chimney sweeps are likely to continue benefiting as long as energy uncertainty and high household costs persist.