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.

Fully Insured & Certified
Quality Guaranteed
On-Time Delivery
1000+
Projects Completed
30+
Years Experience
100%
Satisfaction
Loft Conversion Project
New Build Construction
Kitchen Renovation
Mechanical & Electrical Work
Bathroom Refurbishment
About Us

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.

30+
Years Experience
1000+
Projects Completed

Our Specialties:

Loft Conversions & Extensions
New Build Development
Mechanical & Electrical
Plumbing & Drainage
Kitchens & Bathrooms
Refurbishment Projects
Carpentry & Joinery
Driveways & Patios

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.

Our Process

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.

Why choose us 1
Service Categories

Our Service Categories

From emergency repairs to complete system installations, we provide reliable services for both commercial and residential properties across London & Hertfordshire.

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Customer Reviews

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.

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