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Brick house rear extension with white doors and windows opening to garden patio

Property Extensions From a Highly Rated Team in Burgess Hill

Reliable, skilled builders. Tailored designs. High-quality results.

Call now to discuss your extension plans.

20+ years of construction expertise

Comprehensive start-to-finish project management

Specialists in single and two-storey extensions

Expand your home with expert extensions

If you are running out of space but not moving, then BC Building & Roofing Sussex Ltd offers bespoke house extensions in Burgess Hill, Haywards Heath, Lindfield, and across Sussex. Whether it’s an open-plan kitchen, a new en suite, or a larger living area, we create spaces that fit your lifestyle and add long-term value to your property. Our team ensures every detail is tailored to your needs, seamlessly blending new builds with your existing home.

Two storey house extension construction with scaffolding and partially completed structure

Tailored extensions for every need

From single-storey to two-storey extensions, we handle every aspect of the build, including demolition, groundwork, foundations, precise brickwork, plastering, painting, and finishing touches. Our skilled team integrates plumbing, electrics, and bespoke features such as maintaining cherished architectural elements, ensuring your extension or renovation feels cohesive with the rest of the property. We also assist with planning permissions and guide you through Permitted Development rights to make the process smooth and hassle-free. In addition to extensions, our home renovations breathe new life into older properties, updating layouts, replacing worn elements, and modernising interiors for a refreshed, functional living space. Many clients complement their house extensions with garage conversions or loft conversions to maximise usable space.

Residential building extension with timber framework and open roof construction

Advantages of our house extensions

  • Customised designs to suit your family’s needs.

  • Seamless integration with existing rooms and property features.

  • Durable construction using high-quality materials.

  • Increased property value with functional, stylish spaces.

  • Lifestyle improvements through better use of space and updated layouts.

  • Long-term investment providing a home that meets your evolving needs.

Why select BC Building & Roofing Sussex Ltd?

With over two decades of experience, our team combines craftsmanship with personalised service. We manage every stage of your extension or renovation project, ensuring minimal disruption and maximum satisfaction. Trusted trades for electrics and plumbing maintain high standards throughout. Whether it’s expanding a kitchen, converting a loft, or updating an older property, we deliver results that stand the test of time. Make sure to browse our gallery to see completed house extensions, loft conversions, and renovations for inspiration, then get in touch for expert advice tailored to your home.

Reliability was the major factor, they always turned up when they said they would and the work was carried out to a very high standard.

- Haywards Heath

Time to transform your home?

Call to discuss your property extension project today.

Completed brick house extension with large glass doors overlooking garden

Contact us

Unit 6 Sheddingdean Business Centre,

Marchants Way, Burgess Hill,

West Sussex, RH15 8QY

Business hours

Monday – Sunday: 09:00 - 17:00

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BC BUILDING & ROOFING SUSSEX LTD, registered as a limited company in England and Wales under company number: 16599733.
Registered Company Address: Unit 6 Sheddingdean Business Centre, Marchants Way, Burgess Hill, England, RH15 8QY.

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