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Relax... you have found a reliable extension builder in PL26. BUILDMARK BUILDERS is a friendly and reliable company based in PL26 who consider no j...
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 £26,088
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 PL26? Paul Clarke Architectural Builders has been helping local clients (20 mile radius) with their extension builderi...
From £25,840
Aston Construction Project Management is a trusted extension builder serving customers in PL26 and the surrounding area. Contact us to today to get...

A timber frame extension built in PL26 typically ranges from £25,824 (BUILDMARK BUILDERS based in PL26) to £26,104 (Refresh Renovations Cornwall based in PL25), 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 PL26 by posting a job with HaMuch and we'll send it to extension builders in PL26.
| 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 Camborne | £28 | £196 |
| Build A Timber Frame Extension near St Ives, Cornwall | £27 | £188 |
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