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S ROBERTS ROOFING
S ROBERTS ROOFING are here to help customers who need an Extension Builder in Colwyn Bay. We offer a competitive rate to complete all your extensio...
UK Leisure Living Ltd
, LL28
Relax... you have found a reliable extension builder in Colwyn Bay. UK Leisure Living Ltd is a friendly and reliable company based in Colwyn Bay wh...
Chris's Roofing & Property Maintenance
Need an Extension Builder in Colwyn Bay? Chris's Roofing & Property Maintenance has been helping local clients (20 mile radius) with their extensio...
Wood floor services
Robert Wilson
Wood floor services is a trusted extension builder serving customers in Colwyn Bay and the surrounding area. Contact us to today to get a competit...
£22/hr
£177/day
Octagon Construction Ltd
John Foster
Octagon Construction Ltd is a trusted extension builder serving customers in Colwyn Bay and the surrounding area. Contact us to today to get a comp...
Compare Colwyn Bay extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Colwyn Bay | £28 | £211 |
| Extension Builders near Llandudno | £28 | £211 |
| Extension Builders near Conway | £28 | £211 |
| Extension Builders near Conwy | £28 | £211 |
| Extension Builders near Rhyl | £28 | £209 |
| Extension Builders near Prestatyn | £29 | £213 |
| Extension Builders near Flintshire | £33 | £224 |
| Extension Builders near Heswall | £30 | £213 |
| Extension Builders near Wirral | £31 | £219 |
| Extension Builders near Connah's Quay | £33 | £229 |
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 - £25,616

Garden office - £9,616

Granny annexe - £86,616

Build a flat roof extension - £21,616

Convert a Garage - £15,616

Hip to gable loft conversion - £41,616

Convert a bungalow loft - £28,616

Build a dormer loft conversion - £41,616

Build a swimming pool - £80,616

Build a Mansard loft conversion - £51,616

Concrete foundations - £5,866

Underpin a building - £17,116

Two storey extension - £87,424

Convert a basement - £33,180

Side return extension - £37,180

Loft conversion - £30,150

Garage - £18,116

Single storey extension - £47,320

Outbuilding - £9,616

Install an RSJ - £1,816

Build a kitchen extension - £41,616
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