Home Extensions Shenfield, Hutton, Brentwood and across Essex.

Essex home extensions. Tell us about your project today.

Create more space, add value and enjoy a better way of living with expert local builders.


Where your architectural plans become reality.

Looking to create more space and transform your home? At JMP Building Services, we specialise in designing and building beautiful, high quality home extensions across Essex, Hutton, Shenfield, Brentwood, Chelmsford, Maldon and South Woodham Ferrers.


Whether you are dreaming of a modern kitchen diner, a rear extension or a spacious two storey addition, we manage every step of your project, from initial consultation and design through to planning, construction and final sign off.


Our experienced team is here to turn your vision into reality with solutions tailored to your lifestyle, your home and your budget.

Why Choose a Home Extension?

A home extension is one of the best ways to add space, functionality, and value to your property without the stress and cost of moving. From expanding your living area or creating an open-plan kitchen to adding an extra bedroom, office, or utility room, the possibilities are endless. We help you maximise the potential of your home, ensuring every detail is carefully designed to suit you.


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Rear extensions
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Side and side-return extensions
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Wraparound extensions
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Two storey extensions
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Loft extensions
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Kitchen extensions

Stress Free, High Quality House Extensions In Brentwood & Hutton

At JMP Building Services, we understand that extending your home is a big commitment. That is why we focus on making the whole process as simple and enjoyable as possible. From the first conversation to the final coat of paint, you can rely on us to deliver excellent workmanship, on time and on budget, with minimal disruption to your daily routine.

Ready To Transform Your Home In Brentwood Or Hutton

Ready to transform your home and create the extra space you need? Contact JMP Building Services today for a free, no obligation consultation and quote. We will visit your home, talk through your ideas, and clearly explain the next steps so you can move forward with confidence.

Frequently Asked Questions

  • Do I need planning permission for a home extension?

    Not always. Many smaller home extensions fall under permitted development rights, which means you do not need full planning permission as long as the design meets certain size and height limits. Larger, higher or two storey extensions will usually need formal permission.


    You can read the official government guidance here:

    ➡ UK Planning Permission: Extensions


    Do not worry, we will check this for you at the start and can handle any planning applications on your behalf.

  • How long does a home extension take?

    The timescale depends on the size and complexity of the project. As a general guide:


    Single storey extensions: around 10 to 12 weeks


    Two storey extensions: around 16 to 24 weeks


    We will give you a clear programme before work starts and keep you updated throughout the build.

  • Will an extension add value to my home?

    In most cases, yes. A well designed extension can increase both your living space and the market value of your property. Adding an extra bedroom, bathroom or a large kitchen diner is often particularly attractive to buyers, but quality and layout are important. We are happy to advise you on the best options to maximise both space and potential resale value.

  • Can you help with design and planning permission?

    Yes. We offer a complete design and build service, including architectural drawings, structural calculations, planning submissions and full compliance with UK building regulations.


    You can read more about planning rules and building regulations here:

    ➡ UK Planning Portal: Planning Permission

    ➡ UK Government: Building Regulations


    Our team will guide you through each stage so that everything is properly designed, approved and ready to build.

  • Do I need to comply with building regulations?

    Yes. Even if your extension does not need formal planning permission, it will almost always need to comply with UK building regulations. These rules cover structure, fire safety, insulation, electrics, drainage and energy efficiency.


    We manage this for you, arranging any necessary inspections and final sign off from your local authority or an approved inspector.

  • Will there be much disruption during the work?

    We know you are living in your home while the work is carried out, so we always aim to minimise disruption. We will:


    Maintain access to key rooms wherever possible


    Keep the site safe, tidy and well organised


    Communicate clearly about any noisy or disruptive stages in advance


    Our team works with care and respect so that your home is protected throughout the build.