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 CM15?

Build a timber frame extension cost in CM15 - Sort by rates or availability

CIA Construction Limited

From £25,880

(last active 02/10/26)

Experienced extension builder ready to quote for your work. CIA Construction Limited is the best extension builder in CM15. No obligation free quot...

Hyde Building Ltd

From £26,064

(last active 02/10/26)

Hyde Building Ltd are here to help customers who need an Extension Builder in CM15. We offer a competitive rate to complete all your extension buil...

Ellis & James Builders Limited

From £26,360

(last active 02/10/26)

Need an Extension Builder in CM15? Ellis & James Builders Limited has been helping local clients (20 mile radius) with their extension buildering j...

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1 review

Torrington

From £26,192

(last active 02/10/26)

NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...

"Did callout made safe my elctrical work thanks" - reviewed 16/05/23, REECYRUSSO

SH Enterprise

From £26,024

(last active 02/10/26)

Need the extension buildering job done quickly without breaking the bank? SH Enterprise offer fast, reliable, and affordable extension buildering s...

Thoroughbuild UK Services Ltd

From £26,008

(last active 02/10/26)

Over 35 years experience 

We are Gas Safe registered 

We are Verified

We pride ourselves on great custom...

Local Boiler Plumbing & Heating Services

From £26,312

(last active 30/09/26)

Local Boiler Plumbing & Heating Services is an established and experienced local extension builder in CM15. Please contact us for a free, no obliga...

CC&D BUILDING LTD

From £26,184

(last active 30/09/26)

Experienced extension builder ready to quote for your work. CC&D BUILDING LTD is the best extension builder in CM15. No obligation free quotes and ...

First guard Roofing

From £26,184

(last active 29/09/26)

Relax... you have found a reliable extension builder in CM15. First guard Roofing is a friendly and reliable company based in CM15 who consider no ...

HOUSE BUILDING SERVICES LIMITED

From £26,616

(last active 29/09/26)

HOUSE BUILDING SERVICES LIMITED is a trusted extension builder serving customers in CM15 and the surrounding area. Contact us to today to get a com...

Timber frame extension cost in CM15

Estimates for build a timber frame extension near CM15

A timber frame extension built in CM15 typically ranges from £25,880 (CIA Construction Limited based in RM18) to £26,616 (HOUSE BUILDING SERVICES LIMITED based in DA16), 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 CM15 by posting a job with HaMuch and we'll send it to extension builders in CM15.


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Estimates for common extension builder jobs in CM15;

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...