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STAN MARTIN T/A are here to help customers who need an Extension Builder in Whitehaven. We offer a competitive rate to complete all your extension ...
From £25,672
CA25 5B
Need an Extension Builder in Whitehaven? William king Construction has been helping local clients (20 mile radius) with their extension buildering ...
From £25,856
Sc brickwork is an established and experienced local extension builder in Whitehaven. Please contact us for a free, no obligation quote and competi...

A timber frame extension built in Whitehaven typically ranges from £25,672 (William king Construction based in CA25) to £25,856 (Sc brickwork based in CA22), 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 Whitehaven by posting a job with HaMuch and we'll send it to extension builders in Whitehaven.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Timber Frame Extension near Whitehaven | £22 | £221 |
| Build A Timber Frame Extension near Barrow-in-Furness | £25 | £204 |
| Build A Timber Frame Extension near Carlisle | £24 | £203 |
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 - £17,268

Two storey extension - £87,652

Build a timber frame extension - £25,768

Build a swimming pool - £80,768

Single storey extension - £50,360

Side return extension - £38,890

Install an RSJ - £1,968

Outbuilding - £9,768

Build a Mansard loft conversion - £51,768

Loft conversion - £31,575

Build a kitchen extension - £41,768

Hip to gable loft conversion - £41,768

Granny annexe - £86,768

Garden office - £9,768

Convert a Garage - £15,768

Garage - £18,268

Build a flat roof extension - £21,768

Build a dormer loft conversion - £41,768

Concrete foundations - £6,018

Convert a bungalow loft - £28,768

Convert a basement - £34,890