01727 514020


From conception to completion we will guide you through your project, using our knowledge and experience to help you achieve the best results.


House Renovations & Extensions

From porch extensions that fall within permitted development to double story extensions requiring full planning permission, D&B can oversee and complete within timescale and budget to the highest standard of finish. We are very proud of the outcome of our projects and work hard to ensure the best reputation.


Fitted Kitchens

D&B’s carpenters have an eye and patience for detail, to ensure a high quality professionally finished kitchen space. We treat every project like it’s our own and will not leave something until we are fully satisfied.


Patios & Driveways

Specialising in block paving and Indian sandstone, our ground workers can provide an outside space to be proud of. 


Bespoke Storage Solutions

Making the most of awkward spaces left from chimney breasts or loft conversions is very common place. D&B carpenters have lots of experience making storage options work, wardrobes, cupboards, alcove units and floating shelves are a few examples.


35 Years Experience

The owners of the company have over 35 years of experience between them.


Planning & Design assistance

We can assist from the early planning phase through to project completion.


Qualified & Experienced

The owners are qualified builders and carpenters

Project guidance from conception to completion

D & B Building Ltd offer a full range of construction services. The owners of the company have over 35 years of experience between the pair of them and have collaborated their skills and knowledge to form the company. From conception to completion we will guide you through your project, using our knowledge and experience to help you achieve the best results.

Our reputation is the most important aspect of our business and our aim is to leave every job with a glowing reference.
We can assist from the early planning phase of your project and will happily make suggestions regarding your overall vision. We can also direct you to like-minded professionals such as architects, structural engineers, building control advisers and party-wall agreement specialists.

We’d love to hear about your project

Client Testimonials

Hoddesdon House Renovation

Hoddesdon House Renovation

“Ben and his team have done an amazing job on our house (rear extension, new kitchen and 2 new bathrooms). The standard of finish is of such high quality. Every aspect and small detail has been thought through, and Ben has an eye for perfection and takes time to ensure this is reflected in his work.
We’re so so pleased with the final finish. Would definitely use again and recommend.”

Amy Ridley

Hoddesdon (Sept – Nov 2018)

St Albans Builders - Wellham Green House Renovation

Welham Green House Renovation

“D&B Building completed a full renovation, rear extension, garage conversion and a patio. The transformation is amazing, and has made the vision of my brand new modern home a reality. The guidance and advice along with professional finish took all the day-to-day stress out of the project. All members of the team were polite and respectful and I will have them back to do my driveway in the new year. I can not recommend them highly enough.”

Andrew Craig

Welham Green ( June – September 2018)

Extensive House Renovation

Extensive House Renovation

“Our build was a huge undertaking, with only 2 walls from the original house remaining, but D&B were fantastic throughout. We are so delighted with our new home, and can’t thank the team enough for their knowledge, attention to detail and patience. Stevie and Ben helped achieve some very creative finishing touches inside and out that add to the overall result. D&B exceeded expectations and we cannot recommend them more highly.”

David and Barbara Cox

Contact Us

Please get in touch for your free initial consultation

15 + 11 =

St Albans, Hertfordshire

01727 514020


D&B Building Ltd work primarily in Hertfordshire, with recent building projects being in St Albans, Hoddesdon and Welham Green.


Registered in England and Wales. Company registration number: 11492205

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