House extensions in Dorridge
Cubit Contracts designs and builds rear, side and kitchen extensions for homes in Dorridge and the surrounding villages. Every project is planned around the house, the plot and the way you actually use the space.


More room without moving house
A lot of people like where they live but have simply run out of room. Extending gives you the space you need without the cost and disruption of moving.
Houses in the area range from Edwardian and inter-war homes to larger detached properties and newer estates, so there is rarely a one-size answer. A wide rear extension can suit a bigger plot, while a side return or wrap-around design can make a real difference to a semi-detached house.
Whether you want a bigger kitchen, a family room that opens onto the garden or a two-storey extension with extra bedrooms, we plan the work so the new space feels like it was always part of the house.
Why homeowners choose Cubit
Experience with larger family homes
Many of the extensions we build are on substantial detached houses and older properties, where the design, materials and finish need to match the existing home.
Award-winning construction company
Cubit Contracts combines a third-generation building heritage with recognised industry expertise and award-winning residential building work.
Clear communication throughout
You deal with the same small team from the first visit to handover, with regular updates so you always know what is happening and what comes next.

How your extension comes together
Understanding your project
We visit your home, talk through your ideas and budget, and look at what the extension needs to achieve.
Planning and preparation
We review the drawings, structural details and building regulations, then agree the specification and programme before work starts on site.
Construction and completion
Our team builds the extension with care, keeps the site tidy and safe, and talks you through each stage until the final finishes are complete.
What our clients say
Jayne Sharples
Harborne, West Midlands
Mario Szirtes
Barnt Green, West Midlands
Joanne Gregory
Henley-in-Arden, West Midlands

The homeowner’s guide to planning a successful home extension
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House extension questions
What type of extension suits my house?
It depends on the house and the plot. Larger detached homes often suit a wide rear or wrap-around extension, while semi-detached homes can gain a lot from a side return or a single-storey kitchen extension.
We look at the layout, the garden, access and how you want to use the space before recommending an approach.
Do you build kitchen extensions?
Yes. Kitchen extensions are one of the most popular projects we build, usually combining cooking, dining and family space in one room.
Large glazing, rooflights and bi-fold or sliding doors can bring in more light and connect the new room to the garden.
Can you build single and double-storey extensions?
Yes. A single-storey extension can transform the ground floor, while a two-storey extension can also add a bedroom, en suite or larger bathroom above.
Which is right depends on the house, the plot, planning requirements and how much extra space you need.
Can you extend older or period homes?
Yes. Many houses in the area are Edwardian or inter-war, and an extension needs to respect the character of the original building.
We pay close attention to brick, roof tiles, proportions and detailing so the new work sits comfortably alongside the old.
Can you redesign the existing layout as part of the project?
Yes. An extension is often the best time to rethink the existing ground floor, for example removing walls to join the kitchen, dining and living areas.
Structural changes like this can make the whole house work better, rather than just adding a room onto the back.
How much does a house extension cost?
Every project is priced individually. The cost depends on the size of the extension, the specification, any structural work, the glazing and how much of the existing house is being changed.
Talking about budget early helps keep the design realistic and means decisions are made before building work starts.
How long will the building work take?
It depends on the size and complexity of the project.
Once the design and specification are agreed, we will explain each stage of the build and give you a clear idea of the programme.
Do you work with architects?
Yes. We work with architects, designers and structural engineers, and we are happy to work from plans you already have.
Getting us involved early can help with buildability, costs and specification before the design is finalised.

Thinking about extending your home in Dorridge?
Tell us what you have in mind and we will arrange a visit. You can also read about our wider building work in Dorridge or our house extension service.







