Use sustainable materials and save money on your new extension

Timber frame extensions are becoming more and more popular as people understand their thermal properties, cost-effectiveness and general sustainability. Built quicker than masonry frame extensions, they generally cost less and can support a variety of design elements to help you create your dream extension. But how much will a timber frame extension cost in BN21? To see prices and availability for your job click green button.

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From £25,824

Last active Nov 26
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ATLAS BUILDING AND MAINT

ATLAS BUILDING AND MAINT are here to help customers who need an Extension Builder in BN21. We offer a competitive rate to complete all your extensi...

From £26,240

Last active Nov 26
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CG Renovations Ltd

Experienced extension builder ready to quote for your work. CG Renovations Ltd is the best extension builder in BN21. No obligation free quotes and...

From £26,104

Last active Nov 26
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Templar Developments Ltd

Russell Channnon

At Templar Developments we work with our clients from thought to finish all the while keeping quality 110%. We cover all your construction needs on...

From £25,856

Last active Nov 26
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Heymann Builders Ltd

Need to find an Extension Builder near you for all your extension buildering work?

Heymann Builders Ltd provides a local, trusted extension...

From £26,032

Last active Mar 26
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Gem Construction (Sussex) Ltd

Need to find an Extension Builder near you for all your extension buildering work?

Gem Construction (Sussex) Ltd provides a local, trusted ...

From £25,920

Last active Mar 26
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Technique Roofing and Maintenance

Technique Roofing and Maintenance are here to help customers who need an Extension Builder in BN21. We offer a competitive rate to complete all you...

From £25,480

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Pro For You

Krzysztof Jankowski

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

From £25,816

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Razvan Building Services Ltd

Experienced extension builder ready to quote for your work. Razvan Building Services Ltd is the best extension builder in BN21. No obligation free ...

From £26,248

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GREEN ROOM CONSTRUCTION

GREEN ROOM CONSTRUCTION is an established and experienced local extension builder in BN21. Please contact us for a free, no obligation quote and co...

From £25,808

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DINNAGE BUILDERS

Richard Dinnage

Need to find an Extension Builder near you for all your extension buildering work?

DINNAGE BUILDERS provides a local, trusted extension bui...

Timber frame extension cost in BN21

Estimates for build a timber frame extension near BN21

A timber frame extension built in BN21 typically ranges from £25,480 (Pro For You based in BN22) to £26,248 (GREEN ROOM CONSTRUCTION based in BN22), but this will vary depending on the size of your extension, the design features you'd like and what your soil is like for the foundations.

Comparing extension builders estimates for building a timber frame extension gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.

Get rates and quotes to build a timber frame extension in BN21 by posting a job with HaMuch and we'll send it to extension builders in BN21.


Estimates for common extension builder jobs in BN21;

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

More extensions & conversions cost guides...