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Red brick house with black frame garden doors.

House Extensions in Billericay

At DJJ Projects Ltd, we offer a complete design and build service, from concept to completion. We treat each project individually and tailor unique plans to extend your home. We build from the foundation up and manage the entire project to create a hassle-free environment.


All the tradespeople assigned to your project have the required accreditations and qualifications in place. If you are searching for house extensions in Billericay, call us today to start your journey. Why not take a look at some of our previous work in our gallery?

Our House Extensions

A house extension is a great way to add more living space to your home, as well as increase your property's overall value. With our customised services at DJJ Projects, you can create an extension that perfectly matches the style and decor of your existing home. Our expert builders will work with you every step of the way to ensure your new extension meets all your needs and we aim to exceed your expectations!

We have completed numerous extensions in Billericay and surrounding areas in Essex, for a wide range of customers, all with different requirements and needs. Give us a call today to find out how are skilled builders can achieve the personalised house extension that's right for you.


  • Single-Storey

  • Double-Storey

  • Rear-Facing 

  • Side-Return

  • Wraparound

  • Over-Structure

Red brick house surrounded by scaffolding, under construction.


  • Building and Construction

  • Clearance and Excavation

  • Groundwork and Foundations 

  • Carpentry and Joinery

  • Roofing and Roofline Work

  • Flooring and Tiling 

  • Plastering and Decorating 

  • Electrical, Plumbing and Gas. 

"Dean and his team delivered a first class renovation and improvement project on time and within the agreed budget. If you are considering any sort of building or improvement project at least let Dean quote for it and I don't think you will be disappointed in the work he and his team deliver." 

- Mr. T Nicholson &

Garden Rooms 

A garden room from DJJ projects is a versatile addition to any property. Whether you need a home office, a relaxing retreat, or an entertaining space, our team can create a design that works for you. With our use of quality materials, you can be confident that your garden room is durable and practical. As brickwork specialists, we are dedicated to building custom rooms that meet each customer's desired specifications. Alongside groundworks and brickworks, we also install doors, windows, as well as offering plastering, painting and decorating, to really bring your vision to life!

A pair of sunbed loungers in front of a wooden garden room.

Call us today!

If you are interested at the prospect of a house extension in Billericay, call us today on 01277 281660 so our friendly team at DJJ Projects Ltd can guide you through the next steps in your home renovation journey!

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