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HOUSE EXTENSIONS IN POOLE, BOURNEMOUTH & SANDBANKS
EXTENSION BUILDERS FOR COMPLETE PROJECTS
DPB Construction Ltd is an experienced house extension builder working across Poole, Bournemouth, Sandbanks and the surrounding areas of Dorset.
From single-storey rear extensions and large open-plan kitchen extensions to two-storey developments and complex structural alterations, we deliver complete building projects tailored to each property.
Our hands-on approach means we coordinate the building process from groundwork, foundations and structural steelwork through to roofing, glazing, plastering and the finishing details.
With extensive experience transforming properties throughout the local area, we pride ourselves on quality workmanship, clear communication and delivering projects with care and attention to detail.
Planning a House Extension in Poole or Bournemouth?
Understanding the likely costs is an important first step. We've put together a practical guide explaining what affects the price of a house extension, including size, structural alterations, glazing and finishes.
Read our House Extension Cost Guide for Poole & Bournemouth (2026) to help plan your project and budget.
House Extensions in Poole, Bournemouth & Sandbanks
Whether you are extending to create a larger kitchen, additional bedrooms or open-plan living space, DPB Construction can coordinate the entire project and deliver a high-quality finish from start to completion.
DESIGN TO BUILD
Working with your architect and structural engineer, we can take your extension from plans through to completion.
EXPERIENCED LOCAL TRADES
Our team covers groundworks, brickwork, steelwork, roofing, glazing, plastering, carpentry, plumbing and electrics.
QUALITY FINISH
We manage every stage with attention to detail, keeping your project organised through to the final finish.
HOUSE EXTENSIONS WE BUILD
REAR EXTENSIONS
WRAPAROUND EXTENSIONS
REAR EXTENSIONS
Create more living space with a professionally built rear extension, designed to complement your existing home.
SIDE EXTENSIONS
WRAPAROUND EXTENSIONS
REAR EXTENSIONS
Make better use of space beside your property with a side extension designed to add valuable living space to your home.
WRAPAROUND EXTENSIONS
WRAPAROUND EXTENSIONS
WRAPAROUND EXTENSIONS
Maximise your available space with a wraparound extension, combining rear and side areas to create a larger open-plan home.
TWO STOREY EXTENSIONS
STRUCTURAL ALTERATIONS
WRAPAROUND EXTENSIONS
Add substantial living space with a two-storey extension, creating additional rooms across both ground and first floors.
KITCHEN EXTENSIONS
STRUCTURAL ALTERATIONS
STRUCTURAL ALTERATIONS
Create a larger kitchen and open-plan living space with a professionally built extension, tailored around your home and lifestyle.
STRUCTURAL ALTERATIONS
STRUCTURAL ALTERATIONS
STRUCTURAL ALTERATIONS
Create larger open-plan spaces with structural alterations, including steelwork, RSJs, load-bearing wall removal and new structural openings.
AUSTIN AVENUE – HOUSE EXTENSION IN POOLE
DPB Construction Ltd delivered a substantial house extension and renovation at Austin Avenue in Poole, including structural alterations, roofing, large rooflights and glazing to create bright, modern living spaces.
STRUCTURAL BUILDING WORKS
From foundations and structural steelwork to walls and roof construction, our experienced team manages every stage of the building process.
ROOFING & ROOFLIGHTS
Expert installation of pitched and flat roofing systems, incorporating large rooflights to maximise natural light and living space.
THE DPB APPROACH
We coordinate our trusted trades from start to finish, maintaining quality workmanship, clear communication and attention to detail throughout.