BM Construction

07970 742838

Trusted Property Extension Builders In East Sussex

Welcome to BM Construction, where we specialize in creating property extensions that seamlessly blend functionality and aesthetics, tailored to your unique vision

Looking for A Construction Team In East Sussex?

Call Us Now


Single Storey Extensions

Versatile and Budget Friendly Expansion Solutions

Experience the transformation of your home with our meticulously designed single storey extensions. These extensions provide a versatile solution to enhance your living area. Whether you dream of a spacious family room, a modern kitchen with an open-plan layout, or a home office bathed in natural light, our single storey extensions are tailored to your unique vision. Our expert team ensures that the extension seamlessly integrates with your existing structure, creating a harmonious and cohesive living space that complements your lifestyle.

Flat Roof Extensions

Home expansion made simple

For a contemporary and stylish addition that maximizes interior space while providing a sleek and modern exterior, look no further than our flat roof extensions. These extensions are designed to meet your requirements for both aesthetics and functionality. Whether you’re in need of a dedicated home office, a sunlit playroom for the children, or an inviting entertainment space, our flat roof extensions offer a versatile canvas to bring your vision to life. With their clean lines and minimalist design, these extensions provide an elegant solution to expand your living space without compromising on architectural appeal.

Custom Extension Designs

We help transform your ideas into unique, functional, and beautiful spaces, ensuring your vision shines through in every detail

Proven Excellence

With a rich history of successful projects and delighted clients, our reputation for excellence speaks volumes about our commitment to quality.

Streamlined Extensions

We take the stress out of construction, managing every detail to ensure your project stays on track, on budget, and stress-free from start to finish

Extension Design and Planning

Don't worry - We've got you covered

At BM Construction, we recognize the importance of meticulous design and planning in every extension project.


We have established solid working relationships with local architects and engineers, each with experience in local building planning procedures in Sussex. This allows us to provide a complete service, ensuring a smooth and efficient process from concept to completion. Alternatively, if you already have your own team of designers and engineers, we can seamlessly collaborate with them to bring your vision to life.


With a commitment to quality, attention to detail, and professionalism, BM Construction stands out in the industry. Rest assured that your property extension project will be executed with precision from concept to completion.

Why Choose BM Construction?

Discover The BM Construction Difference

At BM Construction, we bring expertise to every project, from house extensions and loft conversions to new builds and more. No project is too big or small for us, and we’re just one call away. take a look at what sets us apart from other construction companies in the area


5 Star Reviews From East Sussex Clients

Our 5-star reviews attest to the quality and professionalism of our work, reflecting our commitment to customer satisfaction

Sean Holland
Sean Holland
Great service and provided everything they promised with nothing being to much trouble. Very friendly and would highly recommend.
Andy Ferrett
Andy Ferrett
If we could give more than 5 stars we would. We hired Bob and his team to build a large ground floor extension. The work included: all building and roofing works, under-floor-heating, electrics, kitchen, flooring and new bathroom. They have done an amazing job with all the work being completed to an exceptionally high standard and with no fuss or drama. They have embraced our challenges of different materials and fittings with grace and a can-do mentality. Not only is the work exceptional, but his team are a joy to have around. They are friendly, interesting and always helpful. They have kept the site and ultimately our house tidy and clean at all times, removing tools when they are no longer required and quickly taking away rubbish. We have recommended them and would recommend them to anyone looking for a construction team in the greater Brighton area. A huge thank you to Bob, Dean, Shawn and Wayne.
Chris Skilton
Chris Skilton
We hired Bob to do a kitchen extension and the experience has been excellent. Bob and his son, Dean, have a wealth of knowledge and they partner it with consideration and professionalism. They arrive when they say, they are tidy workers and they build a great relationship with the client and neighbours to make sure everyone is happy. We couldn't be happier with the work and I would recommend them to anyone. It's quite telling that our neighbour saw the standard of work and recommended them to a friend of theirs. Thank you Bob, Dean and Wayne!
marion staunton
marion staunton
Bob and his team did a full refit of our kitchen and patio earlier this year (March & April 2022). They did a fantastic job and were professional, considerate, knowledgeable and shared with us suggestions and ideas when we were faced with some (small) challenges. We are planning to book them in for another job (renovation of our bathroom) in Spring next year! Thanks
Henry Dearlove
Henry Dearlove
Bob and the team performed an integral wall knock-through and new door into the back garden. The level of expertise, quality and attention-to-detail was very high and I throughly recommend them.
Frances Stanley
Frances Stanley
Bob & team did a fantastic job with the construction of our garage. Sharing the central wall with our neighbour's garage made it slightly more complicated. They worked very hard & the job was completed on time & budget. Our neighbours & ourselves were kept updated regularly. They were polite & very tidy. We highly recommend BM Construction (Sussex).
John Dearlove
John Dearlove
Bob and his team had the job of refurbishing a brick-built double garage that was put up over 40 years ago. The job involved propping up the flat roof whilst putting in two 5 meter plus steels together with new brickwork and upright steels. This aspect of the job was done superbly which meant that the new 15 foot electrically operated sectional garage door went in without a hitch. Finishing work involved concreting large parts of the garage floor; sorting out the electrics, including a new lighting set up; lining parts of the interior walls with ply; building a new huge woodwork bench; and taking away load after load of rubbish. I would highly recommend. Bob will shortly be working on the house of one of my sons
Tamara Waddicor née Pearce-Higgins
Tamara Waddicor née Pearce-Higgins
Communication with Bob was excellent throughout the job. The work was completed speedily, but accurately and I saw this as a sign of experienced workmanship. The guys were very polite and friendly and our property was left clean and tidy at the end. Would highly recommend.
Guy Ryecart
Guy Ryecart
Bob and his team did a great job, on budget and on time. We were exceptionally pleased with the quality of their work.
Brian Cheetham
Brian Cheetham
Outstanding standards and unbelievably considerate. Worked on our home for a week and every evening they left the place immaculate! Very friendly team also.

Get A Quote Today

Contact Form Main