What is the cost in 2026 for heating services in London?

In 2026, the cost for heating services in London varies based on the type of installation. For underfloor heating installation, you can expect to pay between £70–£100 per square metre, depending on the complexity of the system and the specific area of London. Heat pump installations typically range from £8,000 to £15,000, significantly influenced by the size and efficiency of the unit, as well as whether additional insulation is needed. If you're considering a power flush for your heating system, this service generally costs around £300–£500, depending on the size of your property and the condition of the system. It's essential to hire certified professionals, such as those registered with NICEIC or Gas Safe, to ensure compliance with safety standards and efficiency regulations. Investing in qualified services will not only provide peace of mind but can also improve your heating system's longevity and performance. Looking for professionals in your area? Find vetted providers on TradeMatch.