Trusted Builders
Fully insured, experienced and trusted by homeowners across Barnet, North London & Herts.
15+ Years Experience
Decades of delivering exceptional construction and renovation projects.
End-to-End Service
From design and planning to completion - we manage every step.
Quality Craftsmanship
Built to the highest standards with attention to detail in every finish
ABOUT OUR EXTENSION SERVICES
Tailored House Extensions Built
Around Your Home
The Construction Collective Ltd provides premium house extension services for homeowners across Barnet, Finchley, Hampstead, Muswell Hill and surrounding North London areas.
Whether you are looking to create an open-plan kitchen extension, add extra living space or improve the layout of your property, our experienced team delivers fully managed extension projects from concept through to completion.
We work closely with homeowners, architects and structural engineers to create practical, beautifully finished spaces designed around modern living.
Barnet
Finchley
Hampstead
Muswell Hill
Totteridge
Whetstone
Radlett
Potters Bar
St Albans
North London & Surrounding Areas
OUR EXTENSION SERVICES
Types of House Extensions We Build
Rear Extensions
Create additional kitchen, dining and living space with a beautifully designed rear extension tailored to your home.
Side Return Extensions
Transform unused side access areas into bright, open-plan living spaces ideal for modern family homes.
Wraparound Extensions
Maximise space and natural light with a wraparound extension combining rear and side return designs.
