Business Details
Trusted Family-Owned Construction Services in Brighton
Established over four decades ago, Filby Builders remains a family-owned building company rooted in Brighton. Our team, led by James and Mark Filby, combines generational expertise with a commitment to delivering exceptional residential projects. Specialising in bespoke construction, extensions, and renovations, we collaborate closely with architects and local authorities to ensure compliance and quality. Operating across East and West Sussex, we prioritise transparent pricing and tailored solutions, from structural alterations to interior fit-outs.Our reputation for reliability and craftsmanship is built on decades of successfully completed projects, including complex extensions, loft conversions, and full property refurbishments. With a focus on practicality and innovation, we approach every task with the same dedication to client satisfaction that has defined our business since its inception.
Services
Extensions
Loft conversions
Kitchens & bathrooms
Roof terraces
Bespoke carpentry
Structural alterations
Property refurbishment
Landscaping
Highlights and features
- Family-owned business with 40+ years of combined industry experience
- Transparent pricing with no hidden costs or surprises
- Specialise in complex, bespoke residential construction projects
- Work closely with local architects and planning authorities
- Proven track record of completing challenging projects successfully
What people say
Impeccable work
Excellent to work with
High standard of workmanship
Exceptional work ethic
Flawless decoration
Services
Extensions
We design and construct bespoke extensions that seamlessly integrate with existing properties. Our expertise covers single and double storey extensions, rear and side extensions, and complex structural additions. Working with local architects and planners, we ensure all projects meet building regulations while maximising space and natural light for improved living areas.
Loft conversions
Transforming unused loft space into functional rooms while maintaining structural integrity. We handle all aspects from access solutions to insulation and finishing touches, creating additional bedrooms, offices or living areas that add significant value to your property through expert space optimisation.
Bespoke carpentry
Crafting unique wooden features tailored to individual requirements. Our skilled carpenters produce made-to-measure kitchens, fitted furniture, staircases and decorative elements using quality materials. Each piece combines functionality with aesthetic appeal, ensuring perfect integration with your property's architectural style and personal preferences.
Property refurbishment
Comprehensive interior and exterior renovation services covering complete property makeovers. From kitchen and bathroom installations to full structural upgrades, we modernise outdated spaces while preserving architectural character. Our approach balances practical improvements with design enhancements to create contemporary, functional living environments that meet modern standards.
Structural alterations
Undertaking complex structural changes including load-bearing wall removals, steel beam installations, and foundation reinforcements. Our team ensures safety and compliance while transforming spaces to meet modern living requirements. We handle challenging projects like glass extensions and roof terrace integrations that require precise engineering and expert execution.
People
James Filby
Director
With over 25 years' experience as a carpenter, James oversees operations and structural works. He manages project logistics while maintaining hands-on involvement in carpentry and joinery. His expertise ensures quality craftsmanship across all projects.
Mark Filby
Director
Originally trained as an electrician, Mark specialises in bathroom installations and tiling. He brings technical precision to projects and manages finishing details. His background ensures comprehensive understanding of building systems and regulatory requirements.
Samantha Langridge
Office Manager
Handling accounts and administrative operations, Sam ensures smooth business processes. Her organisational skills support project coordination and client communication, maintaining the company's reputation for transparent and efficient service delivery.
Tom Gilbert
Carpenter
Qualified painter and decorator with expanded carpentry skills. Specialising in second fix carpentry and bespoke unit construction, he contributes to both structural and finishing elements. His versatility enhances project execution across multiple trades.
Jason Langridge
Construction Specialist
Former landscape gardener turned construction expert. Handles structural work and bricklaying while managing external project elements. His dual expertise ensures cohesive integration of indoor and outdoor spaces in residential developments.
Questions
What areas do you cover for building projects?
We operate throughout East and West Sussex, including Brighton, Hove, Worthing, Lewes, and surrounding areas, handling both urban and rural residential projects.
What types of building projects do you specialise in?
We specialise in bespoke residential construction including extensions, loft conversions, property refurbishments, and structural alterations, with particular expertise in challenging or complex projects.
How long has Filby Builders been in business?
The business has been operating for over 40 years, originally established by Bob Filby before transitioning to the current leadership of James and Mark Filby in 2010.
What makes your building approach different?
Our family-run business combines traditional craftsmanship with modern techniques, offering transparent pricing, direct client communication, and tailored solutions for unique property requirements.
Can you handle both small and large-scale projects?
We approach every project with equal dedication regardless of size, from minor renovations to comprehensive property transformations, always maintaining the same high standards of workmanship.
How do you manage projects during unexpected challenges?
Our experienced team proactively addresses issues through clear communication, providing practical solutions while maintaining project timelines and budgets as demonstrated during recent pandemic-related restrictions.
