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Relax... you have found a reliable extension builder in St Blaise. BUILDMARK BUILDERS is a friendly and reliable company based in St Blaise who con...
SANDSTONE BUILDERS T/A is a trusted extension builder serving customers in St Blaise and the surrounding area. Contact us to today to get a competi...
From £26,088
Need an Extension Builder in St Blaise? DAVEY CONSTRUCTION LTD has been helping local clients (20 mile radius) with their extension buildering jobs...
From £25,784
HAM & PEARCE CONSTRUCTION LTD is a trusted extension builder serving customers in St Blaise and the surrounding area. Contact us to today to get a ...
From £25,840
Aston Construction Project Management is a trusted extension builder serving customers in St Blaise and the surrounding area. Contact us to today t...
From £26,088
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £26,104
We are a part of the award-winning Refresh Renovation franchise network.Whether you want a simple bathroom remodel, or a large double storey extens...
From £26,104
Need an Extension Builder in St Blaise? Paul Clarke Architectural Builders has been helping local clients (20 mile radius) with their extension bui...
From £26,064
Probuild was set up as a platform to service clients with High End affordable quality Construction & project Management with solid advice & accurat...
From £26,208
We are specialist in All aspects of Masonry & General Building Works. We also offer a Design and Build service to suit your requirements.At Burton ...

A timber frame extension built in St Blaise typically ranges from £25,784 (HAM & PEARCE CONSTRUCTION LTD based in PL23) to £26,208 (Burton Construction based in PL31), 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 St Blaise by posting a job with HaMuch and we'll send it to extension builders in St Blaise.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Timber Frame Extension near St Austell | £38 | £245 |
| Build A Timber Frame Extension near Truro | £31 | £206 |
| Build A Timber Frame Extension near Newquay | £32 | £230 |
| Build A Timber Frame Extension near Falmouth | £33 | £220 |
| Build A Timber Frame Extension near Plymouth | £30 | £230 |
| Build A Timber Frame Extension near Camborne | £28 | £196 |
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 - £17,504

Two storey extension - £88,006

Build a timber frame extension - £26,004

Build a swimming pool - £81,004

Single storey extension - £55,080

Side return extension - £41,545

Install an RSJ - £2,204

Outbuilding - £10,004

Build a Mansard loft conversion - £52,004

Loft conversion - £33,788

Build a kitchen extension - £42,004

Hip to gable loft conversion - £42,004

Granny annexe - £87,004

Garden office - £10,004

Convert a Garage - £16,004

Garage - £18,504

Build a flat roof extension - £22,004

Build a dormer loft conversion - £42,004

Concrete foundations - £6,254

Convert a bungalow loft - £29,004

Convert a basement - £37,545