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M D A BUILDERS is an established extension buildering business in Callington. We come highly recommended and provide competitive quotes for your w...
Callington, PL17
Need an Extension Builder in Callington? A1 CONSTRUCTION & MAINTENCE has been helping local clients (20 mile radius) with their extension builderi...
From £9,784
TJ FRIEND CONSTRUCTION are here to help customers who need an Extension Builder in Callington. We offer a competitive rate to complete all your ext...
From £9,944
Trusted and professional extension builder in Callington. Experienced in all extension buildering work and keeping within budget and on quote. CONS...
From £9,992
Future Build Supplies Ltd are here to help customers who need an Extension Builder in Callington. We offer a competitive rate to complete all your ...

Outbuilding costs in Callington range from the cheapest of £9,784 (TJ FRIEND CONSTRUCTION based in PL19) to the dearest of £10,288 (Brian C Credicott based in PL19), but these are just estimates.
Comparing extension builders estimates for building an outbuilding 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 an outbuilding in Callington by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Plymouth | £30 | £230 |
| Outbuilding near St Austell | £38 | £245 |
| Outbuilding near Teignbridge | £27 | £260 |
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 - £17,465

Two storey extension - £87,948

Build a timber frame extension - £25,965

Build a swimming pool - £80,965

Single storey extension - £54,307

Side return extension - £41,110

Install an RSJ - £2,165

Outbuilding - £9,965

Build a Mansard loft conversion - £51,965

Loft conversion - £33,425

Build a kitchen extension - £41,965

Hip to gable loft conversion - £41,965

Granny annexe - £86,965

Garden office - £9,965

Convert a Garage - £15,965

Garage - £18,465

Build a flat roof extension - £21,965

Build a dormer loft conversion - £41,965

Concrete foundations - £6,215

Convert a bungalow loft - £28,965

Convert a basement - £37,110