Our Work Speaks for Itself

High Quality

Built to Last, Down to Every Detail

Tailored Designs

Designs Made for the Way You Live

Stress-Free Builds

We Handle Everything So You Don’t Have To

Our Work Speaks for Itself

Discover a collection of completed projects—from stunning kitchen extensions and bespoke loft conversions to full home renovations. Quality craftsmanship. Timeless design.

A Tradition of Excellence, Serving London with Pride for Over 25 Years.

London’s Premier Design & Build Company – From Vision to Completion

We treat every project like it’s our own home, ensuring quality and care from start to finish.

Local Expertise with a London Touch

From North to South, Central to Suburbs — we’ve delivered exceptional builds across Greater London.

We understand London homes — from planning constraints to traditional builds and new developments. RCB is your local design-build partner, rooted in community and focused on quality.

Contact Our Team

Your Dream Home Isn’t Far Away. It’s Right Here.

Turn your vision into a reality with RCB Group Design & Build where your dream space is built with care.

Conversion Specialist

At RCB Build & Design, we believe exceptional construction starts with exceptional design. That’s why we bring together expert builders and skilled designers to create spaces that are both beautiful and built to last. Whether it’s your home or your business, we craft every project with care, precision, and your needs at the heart of every decision. Because to us, you’re not just building a property you’re building your future.

Extension Specialist

At RCB Build & Design, we’re not just building extensions we’re building our reputation with every project. As one of London’s most trusted extension specialists, we know our clients expect the very best and we deliver. With an outstanding portfolio, glowing reviews, and a commitment to excellence, we’ve earned the trust of homeowners across the region.