Decor Constructions Group delivers extension services for homeowners looking to expand and improve their property without the need to move. Whether you want a larger kitchen, a more open-plan living area, an extra room, or a full reconfiguration of your ground floor space, we build extensions that improve daily living while adding long-term value to your home.
Our team manages every stage with care, from the initial consultation through to completion, with a strong focus on workmanship, structural quality, practical design, and a clean, polished result. We work across South London and surrounding areas, including Coulsdon, Clapham, Banstead, Ashtead, Wimbledon, and Sutton.
Every extension is planned around your existing property, the available space, and how you want the finished layout to work.
From groundwork and structural works to final finishes, we manage the full process to keep your project organised and progressing smoothly.
We create extensions that not only add space but also improve flow, comfort, and practicality throughout the home.
Extensions
Ideal for maximising space without major structural changes:
Great for growing families needing more living and bedroom space:
Suitable for larger upgrades and long-term living:
Best suited for high-end, large-scale transformations:
Built Around Your Property
Testimonials
“Our front yard needed a serious upgrade and the new driveway looks brilliant. They worked fast but did not cut any corners on the final finish. It really improves the kerb appeal of our entire property.”
Property Developer
Homeowner in Clapham
Private Landlord
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