We at Redline Building Services are London-based builders providing reliable, high-quality residential and commercial construction services. We specialise in delivering tailored building solutions across Greater London and surrounding areas. Our focus is to exceed client expectations through skilled workmanship and attentive customer service from initial consultation to project completion. Whether undertaking luxury home builds, extensions, loft conversions, basement transformations, or refurbishment works, we approach every project with professionalism. We also offer free estimates and support clients in planning their next construction project, ensuring clarity, transparency, and a smooth process from start to finish.
We provide comprehensive building services including new builds, home extensions, conversions, renovation works, design and build solutions, as well as commercial office fit-outs and interior refurbishment projects. Our experienced team operates under strong organisational foundations, ensuring financial stability, carefully selected specialists, and robust construction standards that prioritise safety, durability, and quality finishes. We manage projects with attention to planning requirements and regulatory compliance, working closely with clients to realise their objectives. Based in London, we serve a wide range of areas across the city and surrounding districts, consistently delivering structured project management, cost control, and dependable outcomes for both residential and commercial developments.
- London
- Delivering high-quality residential and commercial construction services in London
- Specialising in new builds extensions and refurbishments throughout London area
- Expert team delivering loft and basement conversions projects
- Complete design and build solutions with project management
- Reliable London builders ensuring quality cost and time control
- Free consultations and quotes for all projects available
- Cash
- Debit cards
- Credit cards
We deliver residential extensions and property refurbishments across Greater London through our experienced master builders. Our work includes house extensions and loft conversions as an alternative to moving. This can reduce costs such as stamp duty, taxes and professional fees exceeding 100,000. We provide comprehensive renovation services and invite enquiries for a free quotation. 
We deliver commercial new builds and bespoke business interiors, providing tailored solutions for each client. Our team manages office fit-outs and refurbishments with precision from inception to completion. As principal contractors, we coordinate all works, ensuring quality, compliance, and cost control while creating refined, functional environments that reflect each organisations professional standards throughout every project phase 
We conduct a survey for residential projects, whether working from an architects specification or directly with clients. Our quotations are clear and comprehensive. Drawing on extensive experience, we assemble the right team and provide a programme of works to avoid delays. Builders manage weather and site constraints to ensure completion on schedule and within budget.