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Select your affordable South Petherwin extension builder
Paul Eastman
Eastman Landscapes is a trusted extension builder serving customers in South Petherwin and the surrounding area. Contact us to today to get a compe...
From £9,648
RJ WEVILL BUILDER are here to help customers who need an Extension Builder in South Petherwin. We offer a competitive rate to complete all your ext...
From £9,760
Need to find an Extension Builder near you for all your extension buildering work?
SCP CONSTRUCTION provides a local, trusted extension bui...
From £10,088
Need to find an Extension Builder near you for all your extension buildering work?
BURGESS CONSTRUCTION provides a local, trusted extension...

Garden offices range from the cheapest of £9,352 (Eastman Landscapes based in PL15) to the dearest of £10,088 (BURGESS CONSTRUCTION based in PL15), but these are only estimates.
The best way to compare costs is to get actual quotes.
Get rates and quotes to build a garden office in South Petherwin by posting a job with HaMuch. We'll send it to extension builders in South Petherwin.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Plymouth | £30 | £230 |
| Garden Office near St Austell | £38 | £245 |
| Garden Office near Bideford | £22 | £174 |
| Garden Office near Newquay | £32 | £230 |
| Garden Office near Truro | £31 | £206 |
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 - £17,212

Two storey extension - £87,568

Build a timber frame extension - £25,712

Build a swimming pool - £80,712

Single storey extension - £49,240

Side return extension - £38,260

Install an RSJ - £1,912

Outbuilding - £9,712

Build a Mansard loft conversion - £51,712

Loft conversion - £31,050

Build a kitchen extension - £41,712

Hip to gable loft conversion - £41,712

Granny annexe - £86,712

Garden office - £9,712

Convert a Garage - £15,712

Garage - £18,212

Build a flat roof extension - £21,712

Build a dormer loft conversion - £41,712

Concrete foundations - £5,962

Convert a bungalow loft - £28,712

Convert a basement - £34,260