UK Heat Pump Firms Warn Subsidy Cuts Ahead of Budget

Heat pump installers across the United Kingdom are preparing for potential cuts to government subsidies. Officials are reportedly reducing the funds available for home heating grants as they seek savings ahead of the budget announcement scheduled for Wednesday.

Bill Tuck, operations director at Sustain Homes in Watford, has installed air source heat pumps for six years. He notes that established engineers now refer customers to him, a shift from the skepticism present when he started. Tuck stated that approximately 75% of his clients rely on the government subsidy to cover the cost of their systems. He described the grant as the foundation of his business and expressed uncertainty about how the company would retain staff if the funding disappeared.

The Boiler Upgrade Scheme, introduced in 2022, provides upfront payments of up to £9,000 for property owners replacing fossil fuel or direct electric heating with low-carbon alternatives. The Department for Energy Security and Net Zero identifies the 2020s as a critical period for reducing heat-related emissions, which currently account for nearly a fifth of the nation's greenhouse gas output. However, the UK lags behind other European nations in adoption rates. Norway has 632 heat pumps for every 1,000 households, whereas the UK has 3.5.

Industry leaders point to previous funding changes as cautionary examples. Adam Killa, founder of Ask Renewables in Burscough, Lancashire, reported that his weekly installations dropped from eight to zero after the Renewable Heat Incentive ended in 2022. Customers cited the ability to purchase a new boiler for £3,000 compared to the £15,000 price of a heat pump. Jim Lacey of JLN Plumbing & Heating, a 20-year veteran of renewable energy installation, argued that savings on running costs no longer convince buyers. He said, "No one's going to save the planet if it really hits their pocket."

Installers also worry about the impact on apprentices and the supply chain. Tuck warned of a future shortage of installers, repair engineers, and equipment unless new workers enter the trade. The Heat Pump Association reported that about a third of heat pumps sold in the UK in 2024 were manufactured domestically. Lacey said that cuts would affect manufacturers, delivery firms, and associated trades.

James Meadway, an economist and co-director of the green thinktank Verdant, stated that removing support from green jobs would undermine the government's goal of reindustrialising Britain. He criticized the current climate policy as a gap that works against other political aims. Lacey said he had expected a gradual withdrawal of grants as production costs fell, but called a sudden cut or scrapping of the scheme catastrophic.

A government spokesperson declined to comment on budget speculation. The spokesperson stated that the government remains committed to lowering household bills while investing in clean, homegrown energy and warmer homes to protect families from volatile fossil fuel prices.