Trusted Building Experts in London for 20+ Years
With over 20 years of trusted experience, DAS Building Group Ltd delivers exceptional building and maintenance services throughout London. From stunning new build developments to meticulous renovations and bespoke extensions, we are dedicated to exceeding your expectations. Our team of skilled professionals, including registered Gas Safe engineers and NICEIC certified electrical engineers, ensures quality and safety in every project.
Complete Property Solutions for All Your Construction Needs
For more than 20 years, DAS Building Group Ltd has been a cornerstone of the London building and maintenance industry. Our longevity is a testament to our unwavering commitment to quality, reliability, and customer satisfaction. As a London-based company, we possess an in-depth understanding of the local property landscape and the unique needs of our clients.
At DAS
To provide exceptional building services that combine precision, innovation, and integrity—transforming ideas into reality while exceeding customer expectations. From the very first consultation to the final handover, we are committed to transparency, communication, and craftsmanship. Our project management process ensures that timelines are met, budgets are respected, and every detail reflects your vision.
our mission is clear!
Our Full Range of Building Services
At DAS Building Group Ltd, we know every project is unique. That’s why we offer a full range of tailored building services — from initial design to final finishes — delivered with precision and pride. Our qualified engineers ensure quality and satisfaction at every step.
New Builds
We provide full new build construction for residential and commercial developments. From groundwork to final handover, our experienced team handles each stage with precision and professionalism.
Expanding your home or repurposing existing space is a cost-effective way to add value. We manage extensions and conversions with minimal disruption, ensuring full compliance and smooth results.
Extensions & Conversions
We restore and modernise buildings to improve functionality, comfort, and appearance. Our renovation work covers both cosmetic and structural updates.
Refurbishments & Renovations
Structural Repairs & Strengthening
We carry out essential structural repairs and modifications to ensure building integrity and safety. All work is completed in line with engineering specifications.
We have extensive experience with heritage properties and bespoke construction projects that require unique design and materials.
Period Properties & Specialist Builds
We offer sustainable construction options and fast-response services when urgent action is required.
Sustainable & Emergency Services
What Our Clients Say
Join over 190+ satisfied clients who have rated us highly. See our 10+ positive reviews on Checkatrade!
Full garden renovation including raised brick wall patio and landscaping
The DAS team did a great job of laying my new patio. The level of my home was higher than the garden so I wanted to increase the level of the garden to create a large patio. The DAS team completely understood my vision and perfected it! The patio looks stunning and was done to a very professional standard. There was clear and consistent communication throughout the process! Read more
Posted 21 April
★★★★★
10
Full renovation with rear and side extension
Ali and team were really competent at understanding my architects' drawings and was able to give me really accurate prices to complete such a large project very promptly at a very competitive price. Ali and the team really know what they are doing and are really organised in every aspect of renovations and building work. Super diligent, laser focused on details and very reliable. Read more
Posted 11 April 2023
★★★★★
10
Full renovation
DAS did renovation works in the house and made very impressive recommendations during the process which resulted in an excellent finish and a short period of time Read more
Posted 20 November 2023
★★★★★
10
Full renovation with rear and side extension
I recently hired DAS Building Group to perform electrical and gas certificate inspections at my home, and I couldn't be happier with the service provided. From the moment they arrived, it was complete professionalism. They were punctual, precise and took the time to explain the entire process to me. Would highly recommend to anyone looking to get any electrical/plumbing work done or any other services they provide!! Read more
Posted 12 October 2023
★★★★★
10
What Our Clients Say
Join over 190+ satisfied clients who have rated us highly. See our 10+ positive reviews on Checkatrade!
Full garden renovation including raised brick wall patio and landscaping
The DAS team did a great job of laying my new patio. The level of my home was higher than the garden so I wanted to increase the level of the garden to create a large patio. The DAS team completely understood my vision and perfected it! The patio looks stunning and was done to a very professional standard. There was clear and consistent communication throughout the process! Read more
Posted 21 April
★★★★★
10
Full renovation with rear and side extension
Ali and team were really competent at understanding my architects' drawings and was able to give me really accurate prices to complete such a large project very promptly at a very competitive price. Ali and the team really know what they are doing and are really organised in every aspect of renovations and building work. Super diligent, laser focused on details and very reliable. I will certainly be recommending to friends and family. Read more
Posted 11 April 2023
★★★★★
10
Gas and Electrical Checks
I recently hired DAS Building Group to perform electrical and gas certificate inspections at my home, and I couldn't be happier with the service provided. From the moment they arrived, it was complete professionalism. They were punctual, precise and took the time to explain the entire process to me. Would highly recommend to anyone looking to get any electrical/plumbing work done or any other services they provide!! Read more
Posted 12 October 2023
★★★★★
10
Trusted by Homeowners, Developers & Businesses Across London
With a team of highly skilled builders, engineers, and certified specialists, DAS Building Group Ltd delivers smart, tailored solutions that reflect our clients’ needs and goals.Every project is managed with precision and care, ensuring seamless communication, on-time delivery, and exceptional craftsmanship at every stage.
We take pride in using high-quality materials, staying updated with the latest building techniques, and offering transparent pricing with no hidden surprises.Our clients return to us—and refer us—because we deliver what we promise: reliable, high-end results that last.
Ready to Build or Renovate?
Get in touch today for a free consultation. No job is too big or small — we’re here to help you build smart, safe, and strong
07830 114599
DAS is a London based company benefiting from over 20 years experience in the building and maintenance industry.
02071 019281
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