Case studies
Our latest work
See how we transformed homes across Hertfordshire & Cambridgeshire with our stunning extensions.
Double-Storey Transformation
A stunning extension featuring an open-plan kitchen with bifold doors and two spacious bedrooms.
Seamless Summer Extension
A flawlessly executed project delivered on time, on budget and with exceptional build quality.
Exceptional Kitchen Extension
A beautifully crafted kitchen extension delivered with flawless attention to detail.
Like what you see?
Contact CB Building Services today for a consultation about your extension project.