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Available extension builders in Porthmadog reply
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Balmoral joinery/construction
Andrew Mortimer
Fiting of door internal/external All joinery work from new joists to fitting off skirting boards Kitchen fitting Staircase or replac...
Building & Flat Roofing Contractors
John Jines
Building & Flat Roofing Contractors is a trusted extension builder serving customers in Porthmadog and the surrounding area. Contact us to today to...
£23/hr
£179/day
WJ Builders
Mark Ward jones
WJ Builders is an established and experienced local extension builder in Porthmadog. Please contact us for a free, no obligation quote and competit...
Compare Porthmadog extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Conwy | £28 | £211 |
| Extension Builders near Conway | £28 | £211 |
| Extension Builders near Llandudno | £28 | £211 |
| Extension Builders near Colwyn Bay | £28 | £211 |
| Extension Builders near Rhyl | £28 | £209 |
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 - £25,480
Garden office - £9,480
Granny annexe - £86,480
Build a flat roof extension - £21,480
Convert a Garage - £15,480
Hip to gable loft conversion - £41,480
Convert a bungalow loft - £28,480
Build a dormer loft conversion - £41,480
Build a swimming pool - £80,480
Build a Mansard loft conversion - £51,480
Concrete foundations - £5,730
Underpin a building - £16,980
Two storey extension - £87,220
Convert a basement - £31,650
Side return extension - £35,650
Loft conversion - £28,875
Garage - £17,980
Single storey extension - £44,600
Outbuilding - £9,480
Install an RSJ - £1,680
Build a kitchen extension - £41,480
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