St Albans Builders - DRB Building Limited
Welcome to DRB Building Limited
At DRB Building Limited, we’re proud to serve St Albans and the surrounding towns and villages with trusted building expertise. As established St Albans builders, we work across Harpenden, Redbourn, London Colney, Sandridge, Wheathampstead and Colney Heath, delivering professional construction services for both residential and commercial clients. With years of industry experience, our St Albans-based building team combines skilled craftsmanship with a personal, customer-focused approach.
We regularly deliver high-specification residential and commercial projects in St Albans, supporting homeowners and developers investing in premium property. Our experience includes structural alterations, substantial extensions and complete property refurbishments, all managed with professional oversight and careful attention to detail.
We provide a full range of building services in St Albans, including bespoke new builds, large-scale extensions, loft and garage conversions, refurbishments and commercial building projects. Whether working on period homes, contemporary developments or investment properties, our experienced building contractors ensure every project is delivered to the highest standard.
As proud members of the Federation of Master Builders, our St Albans builders uphold the highest standards of quality, professionalism and integrity in every project we undertake. Our reputation as trusted builders in St Albans is built on reliability, clear communication and consistently high standards of workmanship.
From initial consultation through to completion, we prioritise structured project management, transparency and attention to detail. We understand the expectations of clients in St Albans and deliver building work that reflects the quality and value of the properties we are entrusted with.
At DRB Building Limited, we go above and beyond to exceed expectations. If you are searching for experienced, reliable St Albans builders, our team is here to deliver high-quality construction built to last.
Frequently Asked Questions
How much do house extensions cost in St Albans?
The cost of house extensions in St Albans depends on the size, specification and complexity of the project. As experienced St Albans builders, we provide detailed quotations following an initial consultation and site visit.
Do you carry out new builds in St Albans?
Yes, our St Albans-based building team manages bespoke new build projects from groundworks through to completion, ensuring high standards of quality and workmanship throughout.
Do you undertake refurbishment projects in St Albans?
We regularly complete full property refurbishments, structural alterations, loft conversions and garage conversions across St Albans and the surrounding towns and villages, delivering practical and high-quality results.
Are you members of the Federation of Master Builders?
Yes, DRB Building Limited are proud members of the Federation of Master Builders, reflecting our commitment to professionalism, quality and customer care.

