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£38/hr
£266/day
Trevillion Property Services Ltd
Stephen Trevillion
Member since October 2026
Minor and major building works
A1 CONSTRUCTION & MAINTENCE
Need an Extension Builder in Calstock? A1 CONSTRUCTION & MAINTENCE has been helping local clients (20 mile radius) with their extension buildering...
MJR Construction SW Ltd
Relax... you have found a reliable extension builder in Calstock. MJR Construction SW Ltd is a friendly and reliable company based in Calstock who ...
STEVENS BUILDING & MAINT LTD
Need to find an Extension Builder near you for all your extension buildering work?
STEVENS BUILDING & MAINT LTD provides a local, trusted e...
£26/hr
£204/day
MICHAEL P PHILP
MICHAEL P PHILP is an established and experienced local extension builder in Calstock. Please contact us for a free, no obligation quote and compet...
£36/hr
£269/day
360 Construction
360 Construction are here to help customers who need an Extension Builder in Calstock. We offer a competitive rate to complete all your extension b...
£30/hr
£223/day
TJ FRIEND CONSTRUCTION
TJ FRIEND CONSTRUCTION are here to help customers who need an Extension Builder in Calstock. We offer a competitive rate to complete all your exten...
£33/hr
£243/day
CONSTRUCTION MANAGEMENT SERVIC
Trusted and professional extension builder in Calstock. Experienced in all extension buildering work and keeping within budget and on quote. CONSTR...
£32/hr
£231/day
A Rated Builders
A Rated Builders is an established and experienced local extension builder in Calstock. Please contact us for a free, no obligation quote and compe...
Compare Calstock extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Plymouth | £30 | £230 |
| Extension Builders near Teignbridge | £27 | £260 |
| Extension Builders near Newton Abbot | £27 | £236 |
| Extension Builders near St Austell | £38 | £245 |
| Extension Builders near Paignton | £27 | £222 |
| Extension Builders near Torbay | £27 | £223 |
Job estimates from extension builders near you
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.
Build a timber frame extension - £25,920
Garden office - £9,920
Granny annexe - £86,920
Build a flat roof extension - £21,920
Convert a Garage - £15,920
Hip to gable loft conversion - £41,920
Convert a bungalow loft - £28,920
Build a dormer loft conversion - £41,920
Build a swimming pool - £80,920
Build a Mansard loft conversion - £51,920
Concrete foundations - £6,170
Underpin a building - £17,420
Two storey extension - £87,880
Convert a basement - £36,600
Side return extension - £40,600
Loft conversion - £33,000
Garage - £18,420
Single storey extension - £53,400
Outbuilding - £9,920
Install an RSJ - £2,120
Build a kitchen extension - £41,920
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