From £25,936
If you need to build a timber frame extension use Finn Joinery & Construction. Work is guarenteed and the cost won't hurt the pocket.
From £25,920
If you need to build a timber frame extension use Andrew Wright Windows Ltd -Independent Network Installer. Work is guarenteed and the cost won't h...
From £26,032
If you need to build a timber frame extension use Col-In the Builder. Work is guarenteed and the cost won't hurt the pocket.
From £25,936
To build a timber frame extension in KA3 we are a reliable and competitive extension builder. Expert service guaranteed.
From £25,992
You want to build a timber frame extension? No problem, Adrian K Wilson Roofing Specialist is a reliable extension builder with years of experience...
From £25,744
ABG Resin Bond & Landscaping Ltd have been transforming driveways for many years, laying tarmac and installing block-paving, fence...
From £25,808
If you need to build a timber frame extension use Boyle Construction Glasgow Ltd. Work is guarenteed and the cost won't hurt the pocket.
From £25,968
RADICAL CONSTRUCTION LIMITED is an established company, providing a professional and tidy service.
From £26,240
If you need to build a timber frame extension use Abbey Services (Scotland) Ltd. Work is guarenteed and the cost won't hurt the pocket.
From £26,184
Our building services company JB All Trades Ltd has thirty-three years experience and we have been helping customers in Glasgow and the surrounding...
From £25,664
A friendly extension builder in KA3. Happy to provide references and a free quote to build a timber frame extension.
From £25,648
For all your needs. If you need to build a timber frame extension contact us today to get a no obligation free quote.
From £26,256
We are a full design & build consultancy offering project management services targeting small to medium residential projects such as kitchen & bath...
From £25,952
You want to build a timber frame extension? No problem, Green Olive Projects LTD is a reliable extension builder with years of experience helping h...

A timber frame extension built in KA3 typically ranges from £25,648 (Glenavon Joinery & Construction Services Ltd based in ML10) to £26,312 (Unibuild Property Services based in KA20), 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 KA3 by posting a job with HaMuch and we'll send it to extension builders in KA3.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Timber Frame Extension near Kilmarnock | £30 | £222 |
| Build A Timber Frame Extension near Irvine | £32 | £235 |
| Build A Timber Frame Extension near Kilwinning | £29 | £220 |
| Build A Timber Frame Extension near Troon | £30 | £229 |
| Build A Timber Frame Extension near North Ayrshire | £29 | £218 |
| Build A Timber Frame Extension near Barrhead | £31 | £223 |
| Build A Timber Frame Extension near Newton Mearns | £30 | £224 |
| Build A Timber Frame Extension near Prestwick | £21 | £161 |
| Build A Timber Frame Extension near Johnstone | £45 | £333 |
| Build A Timber Frame Extension near Giffnock | £30 | £223 |
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.

Underpin a building - £17,541

Two storey extension - £88,061

Build a timber frame extension - £26,041

Build a swimming pool - £81,041

Single storey extension - £55,819

Side return extension - £41,961

Install an RSJ - £2,241

Outbuilding - £10,041

Build a Mansard loft conversion - £52,041

Loft conversion - £34,134

Build a kitchen extension - £42,041

Hip to gable loft conversion - £42,041

Granny annexe - £87,041

Garden office - £10,041

Convert a Garage - £16,041

Garage - £18,541

Build a flat roof extension - £22,041

Build a dormer loft conversion - £42,041

Concrete foundations - £6,291

Convert a bungalow loft - £29,041

Convert a basement - £37,961