Home Extensions - Oxford
With our customer-centric approach, we ensure that every project we work on is tailored to the individual requirements of each client. As trusted house extension builders in Oxford, we take pride in delivering a personalised service, clear communication, and exceptional workmanship from concept through to completion. Our home extension services include:
When homeowners are considering a house extension, cost is often a deciding factor. However, proper management and workmanship protect both your budget and your home’s value.
Single storey house extensions are ideal for expanding kitchens, dining areas and family living spaces. We manage:
The goal is always integration. The extension should feel original, not attached.
A double-storey house extension is an ideal way to create more usable space while enhancing the overall functionality and value of your home. As part of our home extension services, we also specialise in high-end double-storey house extensions, combining quality craftsmanship with carefully considered design.
These builds require careful sequencing and structural planning. We control:
Our in-house team handles most structural and building works directly, maintaining consistent standards throughout.
If you want a larger kitchen, more natural light, and better flow throughout your home, a wrap-around house extension is one of the best ways to transform your existing space into a more functional and spacious living environment. As part of our wrap-around extension process, we:
These projects require control, experience and disciplined management.
One of the biggest risks to any new house extension is poor coordination between loosely coordinated trade teams. Responsibility becomes unclear, standards vary between trades, and problems are harder to catch early.
At DKM Builders Oxford, we handle the majority of construction work: from foundations and steelwork through to carpentry and pre-decoration preparation. That means consistent workmanship, clearer supervision, and straightforward accountability at every stage of the build.
We only outsource when specialist trades are needed, such as electrical and plumbing. We appoint trusted subcontractors we know and have worked with before. As principal contractor, we remain responsible for their work throughout.
Every house extension in Oxford we deliver follows a structured system:
This ensures your project progresses predictably and professionally.
Why Choose DKM Builders for House Extensions in Oxford?
A properly built extension should enhance your property permanently, not create future issues.
What our Oxfordshire Customers Say About Working With Us
I could not recommend DKM Builders more highly. They were prompt from the initial consultation. Everything was clear and explained beforehand, nothing was a surprise. They were very quick to mobilise for the work. Workmanship is top quality, they keep everything spotless and were polite and courteous to everyone. There was no delays and they were present from the start until the job was complete. If I have more work coming up I definitely know who I will be calling. 10 out of 10, an absolute pleasure and top quality work. Don't hesitate to use them, you wont regret it.
Start Your House Extension in Oxford
with a Structured Plan
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Honest guidance
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Practical build input
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Transparent outlining of next steps
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Professional project management from start to finish
Contact DKM Builders Oxford Ltd today to discuss your house extension in Oxford and arrange a site consultation.
