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Toilet & basin installation
 Fitted with precision plumbing connections for efficiency, hygiene and long-term reliability.
Walk-in showers & wet rooms
Designed and installed to enhance accessibility, style and easy maintenance.
Bath & shower installation
Installed to ensure comfort, durability, proper plumbing and flawless finishes.
Perfect for Victorian homes, creating spacious, flexible rooms by joining two roof sections.
London Roof Conversions
Designed for period and terraced homes, tailored to London’s unique roof shapes and layouts.
Velux / Rooflight Conversions
Uses skylights without altering the roofline, offering a bright and cost-effective loft upgrade.
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Our Path to Architectural Greatness

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Services We Offer

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ABOUT GRAND BUILD

At Grand Build, we take pride in delivering exceptional construction and renovation services across London. With a focus on quality, honesty, and seamless execution, we manage every project with precision — ensuring your home is built beautifully and built to last.
  • We believe in honesty, transparency, and clear communication
  • Every project begins with a customer-first approach
  • Tailored planning to match your lifestyle and home needs
  • Designs that balance aesthetics, comfort, and long-term durability
  • Skilled professionals with years of industry experience
  • Premium-grade materials used in every build
  • Meticulous attention to detail from foundation to finishing
  • Strict quality checks at every stage of construction
  • Workmanship that ensures long-lasting structures and interiors
  • Full guidance on planning permissions & building regulations
  • End-to-end project management for a stress-free experience
  • Certified plumbers, electricians, and structural specialists
  • Guaranteed timelines with structured progress updates
  • Responsive customer support and dedicated aftercare
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What Clients Are Saying

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Ready to Transform Your Home?

Business Hours
Monday - Saturday, 9am - 4pm
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50 Chaucer road E17 4BE
We believe every project tells a story. With trust from thousands of satisfied clients, we bring passion, precision, and creativity to every detail we design.
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Commonly Asked Questions

Most loft conversions take around 6–8 weeks to complete once construction begins, depending on the project’s size and scope.
In most cases, loft conversions fall under permitted development rights, but some properties may require formal planning approval.
We offer Dormer, Hip-to-Gable, Mansard, Velux/Rooflight, and custom-designed loft conversions tailored to your property.
Yes — a high-quality loft conversion can boost your property’s market value by 15–25%, while adding practical living space.
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Expert & Skilled Team

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Harry George
Design Architect
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Lulu Dalton
Technical Architect
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Vernon Armour
Interior Architect
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Thomas Hendry
Landscape Architect