Hi, we're Dancy Building Contractors

Experts in Structural Extensions and Complex Residential Builds

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Based in Steyning, West Sussex, Dancy Building Contractors specialises in large-scale home extensions and conversions involving structural works. Whether you're a homeowner looking to transform your space or an architect seeking a trusted construction partner, our team brings the experience, precision, and reliability required to deliver exceptional results.


As featured in Horsham County Council's 'Guide to Extensions - see here

HDC
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Why Choose Dancy Building Contractors?

STRUCTURAL EXPERTISE YOU CAN RELY ON

We’re not your average builders. We specialise in projects that involve significant structural changes - from steel installations and load-bearing wall removals to deep foundations and complex layouts. This means your home is in safe, experienced hands.

ARCHITECT-APPROVED CRAFTSMANSHIP

We regularly collaborate with architects and engineers who trust us with their vision. We bring their drawings to life with flawless execution and practical problem-solving on-site.

DESIGNED FOR AMBITIOUS HOMEOWNERS

We help you unlock your home’s full potential with confidence. Whether it’s a double-storey extension, a reconfiguration of internal space, or a dramatic open-plan transformation, our work enhances both lifestyle and property value.

FULLY ACCREDITED & TRUSTED LOCALLY

We’re proud to be a Horsham District Council recommended contractor and hold accreditations including TrustMark, Checkatrade and FMB - giving you complete peace of mind.

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Why Choose Dancy Building Contractors?

STRUCTURAL EXPERTISE YOU CAN RELY ON

We’re not your average builders. We specialise in projects that involve significant structural changes - from steel installations and load-bearing wall removals to deep foundations and complex layouts. This means your home is in safe, experienced hands.

ARCHITECT-APPROVED CRAFTSMANSHIP

We regularly collaborate with architects and engineers who trust us with their vision. We bring their drawings to life with flawless execution and practical problem-solving on-site.

DESIGNED FOR AMBITIOUS HOMEOWNERS

We help you unlock your home’s full potential with confidence. Whether it’s a double-storey extension, a reconfiguration of internal space, or a dramatic open-plan transformation, our work enhances both lifestyle and property value.

FULLY ACCREDITED & TRUSTED LOCALLY

We’re proud to be a Horsham District Council recommended contractor and hold accreditations including TrustMark, Checkatrade and FMB - giving you complete peace of mind.

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Our Services

STRUCTURAL EXTENSIONS


From rear and side returns to multi-storey additions, we specialise in complex extensions that require structural steelwork and engineering expertise.

CONVERSIONS & ALTERATIONS


Turn lofts, garages and unused spaces into fully functional living areas - with structural support designed to last.

STRUCTURAL WORKS


We carry out internal structural alterations, RSJ and steel beam installations, foundation works, and more.

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Our Services

STRUCTURAL EXTENSIONS


From rear and side returns to multi-storey additions, we specialise in complex extensions that require structural steelwork and engineering expertise.

CONVERSIONS & ALTERATIONS


Turn lofts, garages and unused spaces into fully functional living areas - with structural support designed to last.

STRUCTURAL WORKS


We carry out internal structural alterations, RSJ and steel beam installations, foundation works, and more.

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Recent Projects

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Working With Us

FOR HOMEOWNERS


We manage your project from start to finish, working closely with structural engineers and architects. We’re transparent with pricing, committed to timelines, and respectful of your home. You get honest advice, professional service, and a high-quality finish.

FOR ARCHITECTS


We understand the importance of detail, collaboration, and trust. Our structural expertise means we can confidently handle your more complex designs and ensure a smooth build process on-site. We’re happy to discuss ongoing partnerships and project support.

Project Portfolio
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Working With Us

FOR HOMEOWNERS


We manage your project from start to finish, working closely with structural engineers and architects. We’re transparent with pricing, committed to timelines, and respectful of your home. You get honest advice, professional service, and a high-quality finish.

FOR ARCHITECTS


We understand the importance of detail, collaboration, and trust. Our structural expertise means we can confidently handle your more complex designs and ensure a smooth build process on-site. We’re happy to discuss ongoing partnerships and project support.

Project Portfolio
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Your Satisfaction, Our Mission


With a commitment to quality, professionalism, and reliability, Dancy Building Contractors has earned a solid reputation across Sussex. Our dedication to excellence has led to countless successful projects and long-standing client relationships. Customer satisfaction is at the heart of everything we do. From your first enquiry to project completion, we aim to exceed expectations, deliver outstanding workmanship, and provide a stress-free experience at every stage.

Learn More
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FAQs

Structural Extensions, Conversions & Building Projects Do you offer free quotes for structural extensions and building work?
Yes, we offer completely free, no-obligation quotes for all structural extensions, garage conversions, and complex building projects. We’ll visit the site, assess the requirements, and provide transparent pricing.
What areas do you cover?
We’re based in Steyning and work throughout Sussex, including Brighton, Hove, Worthing, Shoreham, Lewes, Haywards Heath and surrounding areas.
Can you help with structural calculations and drawings?
We regularly collaborate with structural engineers and architects. If you don’t yet have plans or calculations, we’re happy to recommend trusted professionals or work with your existing team.
Are you insured and accredited?
Yes. We’re fully insured and hold recognised accreditations including TrustMark, Checkatrade, FMB and are listed as a recommended contractor by Horsham District Council.
Do you handle planning permission?
We can assist with the planning process where required and work alongside architects and planners to ensure everything is compliant from the start.
How long will my project take?
Timelines vary depending on complexity, but we’ll give you a realistic programme at the start of the project. We pride ourselves on sticking to agreed deadlines wherever possible.
Do you only take on large projects?
While we specialise in structural extensions and major renovations, we occasionally take on smaller projects such as garage conversions or composite decking, especially where structural experience is still required.
What makes Dancy Building Contractors different?
We specialise in structural work -not just general building. This means everything we do is engineered for safety, longevity, and compliance, delivered with a high level of professionalism and client care.
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Get in Touch

Phone: 07807114039
Email: [email protected]

If you're planning a major extension or structural renovation, we'd love to hear more. Let’s talk about how we can help bring your vision to life - safely, professionally and on time.

Please enable JavaScript in your browser to complete this form.
Black divider

Get in Touch

Phone: 07807114039
Email: [email protected]

If you're planning a major extension or structural renovation, we'd love to hear more. Let’s talk about how we can help bring your vision to life - safely, professionally and on time.

Please enable JavaScript in your browser to complete this form.
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