We Design and Build Extensions and New Homes
in East Hertfordshire and surrounding areas.
Our Designs are tailored to your needs and we deliver a quality build.

For New Build & Home Extensions

for New Build & Home Extensions


"The layout produced by Design and Build consultancy made our house into a home, the main living space is the real focus and we love spending time together there as a family. We did have grander plans which would have cost a lot more money, by building over the garage but soon realised that we didn’t need to do that with the design produced by them. Thank you very much indeed."


“We really wanted to improve the appearance of our home and we are really happy with the finished product both in terms of the design and quality of the build.”

Tracey & Matt

"We have been really pleased with the quick response and attention to detail provided by Design and Build Consultancy. From the start and all the way through, they have provided us with many suggestions of how to improve the design and maximise the use and space in our extension which they have now followed through to a quality build"

Sarah & Matt

Quality by design

Design and Build Consultancy has developed their business through attention to detail in producing high quality homes and house extensions. Our highly competent team apply their vast experience to the design and construction of all our projects and we are proud of what we deliver.