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 B9? To see prices and availability for your job click Get quotes.

HaMuch is Excellent

Build a timber frame extension cost in B9 - Sort by rates or availability

From £25,824

(last active 05/10/26)
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G Wilson Building & Roofing Services

Gary Wilson

Reliable person 25 years experience 

if you look on a website rated people and have a look at my ratings 

From £25,704

(last active 29/09/26)
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AJ Home Improvements

AJ Home Improvements is an established extension buildering business in B9. We come highly recommended and provide competitive quotes for your work...

From £25,984

(last active 29/09/26)
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Brickfast Builders

Brickfast Builders is an established extension buildering business in B9. We come highly recommended and provide competitive quotes for your work.<...

From £25,864

(last active 25/09/26)
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LC BUILDING SERVICES

Lloyd Clarke

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

LC BUILDING SERVICES provides a local, trusted extension...

From £25,728

(last active 05/09/26)
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F.I.I Building Services Ltd

Relax... you have found a reliable extension builder in B9. F.I.I Building Services Ltd is a friendly and reliable company based in B9 who consider...

From £25,968

(last active 09/03/26)
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Birch Group

We are a forward thinking, award winning design and build company based in Solihull in the West Midlands. We strive to deliver the best experience ...

From £25,688

(last active 21/02/26)
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Castlehall Building Services

Trusted and professional extension builder in B9. Experienced in all extension buildering work and keeping within budget and on quote. Castlehall B...

From £25,920

(last active 27/11/25)
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x10hosts

Experienced extension builder ready to quote for your work. x10hosts is the best extension builder in B9. No obligation free quotes and many happy ...

From £25,696

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BellTrim Wood Products

Need an Extension Builder in B9? BellTrim Wood Products has been helping local clients (20 mile radius) with their extension buildering jobs for ma...

From £25,432

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A45 Fencing & Landscapes

Peter Smith

Reliable and trustworthy 

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Timber frame extension cost in B9

Estimates for build a timber frame extension near B9

A timber frame extension built in B9 typically ranges from £25,432 (A45 Fencing & Landscapes based in B26) to £25,984 (Brickfast Builders based in B6), 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 B9 by posting a job with HaMuch and we'll send it to extension builders in B9.

"Timber frame extension At present there is a side garage which is in a state of disrepair, on a lower height to the house. Ideally we would like to have a wooden extension along the complete side of the house at the same height as the house, as well as across the rear of the house. We would also..." - B26, job posted 01/01/70


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Estimates for common extension builder jobs in B9;

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.

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