Expert Building &Renovation Services
Comprehensive building solutions across all major trades. From loft conversions to new builds, mechanical & electrical to complete refurbishments — transforming your vision into reality with over 30 years of expertise.





GB DESIGN & BUILD
We don't just build homes — we build memories. With a passion for craftsmanship and a commitment to excellence, we provide comprehensive building and renovation services designed to transform your vision into reality.
Our Mission
At GB Design & Build, we provide exceptional building and renovation services across all major trades. Whether you're dreaming of extending your home, modernising your interiors, or undertaking a brand-new development, our skilled team delivers outstanding results with professionalism and care.
Our Specialties:
Why Choose GB Design & Build?
Based in South Croydon, we proudly serve homeowners, landlords, and developers across the region. Our mission is simple: to provide exceptional workmanship, clear communication, and a seamless building experience from concept to completion.
From Vision to Reality
Initial Consultation
Contact us to discuss your project requirements and vision for your property transformation.
Design & Planning
We create detailed plans and designs tailored to your needs, ensuring compliance and excellence.
Approval & Preparation
We handle all necessary permits, approvals, and site preparation for a smooth start.
Construction Phase
Our skilled team brings your vision to life with meticulous attention to quality and detail.
Quality Inspection
Thorough inspections at every stage ensure the highest standards of workmanship.
Project Completion
Final walkthrough and handover of your beautifully transformed property.
Why Choose Us?
Three pillars that distinguish our building services from the rest
Quality Craftsmanship
With years of experience across all major trades, we deliver projects on time and within budget, ensuring every detail meets our exacting standards of quality.
Comprehensive Services
From loft conversions to new builds, plumbing to electrical work, we offer fully certified installations covering every aspect of your building project.
Full Support & Care
From initial consultation to project completion, we provide clear communication, professional service, and a seamless building experience you can trust.

Our Service Categories
From emergency repairs to complete system installations, we provide reliable services for both commercial and residential properties across London & Hertfordshire.
No services available at the moment
What Our Customers Say About Us
Don't just take our word for it. Here's what our satisfied customers across London have to say about our exceptional service.
No reviews available at the moment