Renovation in Bexley

GS Renovation provides the full range of home renovation and building services across Bexley, one of South East London's most sought-after areas. Known for 1930s semis, period houses and suburban family homes, Bexley covers DA1, DA5, DA6, DA7 and DA15 and includes Bexleyheath, Sidcup and Welling. With over 30 years of hands-on experience we handle everything from kitchens and bathrooms to structural alterations and extensions, all to building control standard.

Whether you live near Danson Park, Hall Place and Lesnes Abbey or elsewhere in the borough, our local team delivers high-quality workmanship with one point of contact, transparent pricing and full insurance. Choose a service below to learn more about what we offer in Bexley.

Bexley is one of the most consistent boroughs in London to build in. Bexleyheath, Welling, Sidcup and the streets around them across DA1, DA5, DA6, DA7, DA15 and SE2 are overwhelmingly interwar and postwar family housing: cavity-walled semis and short terraces on wide plots, with hipped roofs, side paths and long back gardens. Because so many houses share the same handful of original designs, we can usually tell you what is behind a wall before we open it, and price accordingly.

Bringing Interwar Houses Up to Standard

A lot of what we are asked to do in Bexley is retrofit rather than reconfiguration. Cavity and loft insulation improved to modern levels, single glazing replaced, heating and hot water renewed, and a consumer unit and circuits brought properly under Part P. On a house built in the 1930s the combined effect on comfort is considerable, and it is far less disruptive than structural work.

Ventilation has to keep pace with it. Sealing a house up without addressing Part F simply moves moisture into corners and behind furniture, so extract in kitchens and bathrooms and background ventilation elsewhere are part of the same job. Where insulation is added internally, thermal bridging at reveals and floor junctions needs detailing rather than ignoring, or the cold spots just move.

Replacing Tired Conservatories and Rear Additions

Thousands of houses in this borough gained a conservatory or a flat-roofed rear addition in the 1980s and 1990s, and a great many of them are now cold, leaking or simply unusable for half the year. Replacing one with a properly insulated rear extension is one of the most common projects we take on in Bexleyheath and Sidcup.

It is not a like-for-like swap. The original may have sat on shallow foundations designed for a lightweight structure, so foundations are usually rebuilt to a depth set by the structural engineer. Bexley Council building control inspects the excavation, damp proofing, structure and insulation stages. Wide plots mean the skip goes on the drive and materials come down the side path rather than through your hallway.

Popular starting points in Bexley: full home renovations in Bexley, House extensions across Bexley, how to vet a London builder and how to plan a renovation.