Heating Engineers in London
Central heating specialists for radiator installations, underfloor heating, and system upgrades across London. Keep your home warm and energy-efficient.
About Heating Engineer Services in London
London's older housing stock often has inefficient heating systems that drive up energy bills. Our verified heating engineers help you upgrade, repair, and optimise your central heating — from replacing old radiators and balancing systems to installing underfloor heating in extensions and smart thermostats for better control.
Popular Heating Engineer Services in London
Central Heating Installation
Full central heating systems for new builds and properties without existing heating. Radiators, pipework, and controls.
Radiator Replacement
Upgrade old radiators with modern, efficient models. Includes TRV valves and balancing.
Underfloor Heating
Wet or electric underfloor heating for extensions, bathrooms, and whole-house systems.
Power Flushing
Clean sludge and debris from your central heating system. Improves efficiency and extends boiler life.
Smart Thermostat Installation
Nest, Hive, Tado, and other smart heating controls. Zoned heating for multi-storey London homes.
Heating Engineer Price Guide — London 2026
| Service | Typical Price | Notes |
|---|---|---|
| Radiator replacement (each) | £150–£350 | Including TRV |
| Power flush (whole system) | £350–£600 | |
| Underfloor heating (per sqm) | £50–£100 | |
| Smart thermostat install | £150–£300 | |
| Full system install (3-bed) | £3,000–£6,000 | Excluding boiler |
Local Insight
Many London homes have heating systems that are 15–20 years old and running at 60–70% efficiency. A power flush and modern controls can improve efficiency by 15–20% without replacing the boiler. Underfloor heating is increasingly popular in London extensions and loft conversions — it frees up wall space and provides even heat distribution.
Areas We Cover
- Central London (Westminster, City of London, Soho)
- North London (Islington, Camden, Hampstead, Finchley)
- South London (Brixton, Clapham, Dulwich, Greenwich)
- East London (Shoreditch, Hackney, Stratford, Canary Wharf)
- West London (Chelsea, Fulham, Ealing, Chiswick)
- South East (Lewisham, Bromley, Croydon)
- South West (Wandsworth, Richmond, Kingston)
Other Services in London
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Heating Engineer in London — FAQs
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