Heat-Plex provides expert boiler installation, heating repairs, and gas safety services to homes and businesses across Chelsea. From period properties on the King's Road to modern apartments in Chelsea Harbour, our Gas Safe registered engineers understand the unique heating requirements of SW3 and SW10.
Chelsea's architectural heritage spans centuries, from the Georgian townhouses along Cheyne Walk to the grand Victorian mansion blocks of Cadogan Square and the modernist Chelsea Harbour development on Lots Road. Each era of building brings its own heating challenges, and Heat-Plex has spent years perfecting our approach to every property type found across SW3 and SW10.
Tite Street, Oakley Street and roads between King's Road and the Embankment have many Grade II listed or conservation-area homes. Heating upgrades here need careful planning. Our engineers plan pipe routes that protect original plasterwork and cornices in older homes. We also fit compact wall-hung boilers in the small airing cupboards common in Chelsea flats.
The mansion blocks around Sloane Square and along Chelsea Manor Street often have shared risers and ageing communal systems that require specialist knowledge. We work closely with managing agents and freeholders to carry out individual flat heating upgrades, boiler replacements, and gas safety inspections in a way that respects the building's infrastructure. For the newer riverside apartments at Chelsea Harbour and Imperial Wharf, we install and maintain underfloor heating systems, pressurised hot water cylinders, and smart heating controls.
We offer same-day response and clear prices across SW3. Call us for emergency boiler repairs, heating upgrades near Fulham Road or gas safety checks on World's End Estate. Our engineers carry a wide range of spare parts and can resolve most common boiler faults in a single visit, keeping disruption to a minimum in one of London's most sought-after neighbourhoods.
Chelsea features a wide mix of Georgian and Victorian townhouses, Edwardian mansion blocks, converted period flats, and modern riverside apartments at Chelsea Harbour and Imperial Wharf. Many properties are listed or within conservation areas, requiring careful heating system design that respects original architectural features.
Older Chelsea properties often have single-skin walls with limited insulation, meaning boilers work harder to maintain comfortable temperatures. Cast-iron radiator systems in period homes can develop sludge build-up and cold spots, while basement kitchens in townhouses frequently suffer from condensation and inadequate ventilation around boiler flues.
New boiler installation with 10-year warranty
Central heating repairs and installation
Emergency and general plumbing services
Gas safety certificates and repairs
AC installation and servicing
EICR certificates and electrical work
Smart thermostat installation
Heat interface unit repairs
24/7 emergency callouts
“Heat-Plex replaced our ageing boiler in a mansion block flat near Sloane Square. They coordinated with our building's managing agent, handled the flue routing through the shared riser, and left the place spotless. The new Vaillant boiler is whisper-quiet and our heating bills have dropped noticeably.”
Heat-Plex is ideally located to serve Chelsea, with engineers who know the area's parking restrictions around King's Road and Sloane Square intimately. We're minutes from both Sloane Square and South Kensington tube stations, and our familiarity with Chelsea's managing agents and freeholders means smoother access for apartment buildings.
We cover SW3, SW10 and surrounding areas.
Get a free, no-obligation quote from our Gas Safe registered engineers. We serve SW3, SW10 and surrounding postcodes.