We are Trusted Builders in Kent for Extensions, Renovations and New Builds
We're a family-run Kent building team who've spent the last 25 years turning local homes into something people are proud to come back to. Fixed quotes, honest timelines and a 10-year guarantee on every job we sign off.
About DBMS
Kent's go-to construction team for projects that matter
From a single bathroom refit to multi-property new builds, we bring craft, communication and care to every project. Family-run, locally based, and trusted by hundreds of Kent homeowners and developers.
- Free, no-obligation site visits across Kent
- Fixed-price quotes — no surprises
- Project-managed end-to-end by our directors
- 10-year workmanship guarantee on every build
Our Services
Building, extending and renovating across Kent
Whatever the project size, we have the team and trusted trades to deliver.
House Extensions
Single & double storey extensions that add space, light and value.
Learn moreLoft Conversions
Dormer, hip-to-gable and Velux loft conversions across Kent.
Learn moreNew Builds
Bespoke new build homes for private clients and small developers.
Learn moreRenovations & Refurbishments
Whole-house renovations and investor refurbishments across Kent.
Learn moreKitchens
Premium kitchen design and installation across Kent.
Learn moreBathrooms
Family bathrooms, en-suites and wet rooms across Kent.
Learn moreGarage Conversions
Convert your garage into a usable room — fast and cost-effective.
Learn moreOutbuildings & Garden Rooms
Insulated garden offices, gyms and annexes built to last.
Learn moreDriveways & Patios
Block paving, resin, porcelain and natural stone — done properly.
Learn moreRoofing
Re-roofs, repairs, flat roofs and chimney work across Kent.
Learn moreRecent Work
A few of our recent Kent projects
What clients say
Hundreds of happy Kent homeowners
"Our rear extension is everything we hoped for. The team kept us informed every week and finished on time and on budget."
"From the first quote to the final clean, completely professional. The loft conversion has transformed our home."
"We've used three builders over the years — none came close. Tidy site, brilliant tradespeople, no surprises."
"I've trusted them with four refurbishments now. Fast, fair-priced and always to a high standard."
Service Area
Proudly serving the whole of Kent
From Dartford to Bromley, we work across the county. If your postcode starts with ME, CT, TN, BR or DA — we're on your doorstep.
See all areas we cover- Faversham
- Sittingbourne
- Maidstone
- Aylesford
- West Malling
- Tonbridge
- Sevenoaks
- Westerham
- Swanley
- Orpington
- Bromley
- Dartford
- Gravesend
- Rochester
- Chatham
- Gillingham
Get in touch
Get a free quote in 24 hours
Tell us a little about your project and we'll come back to you within one working day to arrange a free, no-obligation visit.