From £15,256
Building & Flat Roofing Contractors is a trusted extension builder serving customers in Penrhyndeudraeth and the surrounding area. Contact us to to...
From £15,432
WJ Builders is an established and experienced local extension builder in Penrhyndeudraeth. Please contact us for a free, no obligation quote and co...
From £15,720
Need an Extension Builder in Penrhyndeudraeth? Hughes Construction has been helping local clients (20 mile radius) with their extension buildering ...

Garage conversions in Penrhyndeudraeth typically range from £15,256 (Building & Flat Roofing Contractors based in LL54) to £15,720 (Hughes Construction based in LL57), but the only way to get an accurate cost for your specific project is to get quotes.
Post a job with HaMuch and we'll send it to extension builders in Penrhyndeudraeth who will be happy to help.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Garage near Conwy | £28 | £211 |
| Convert A Garage near Conway | £28 | £211 |
| Convert A Garage near Llandudno | £28 | £211 |
| Convert A Garage near Colwyn Bay | £28 | £211 |
| Convert A Garage near Rhyl | £28 | £209 |
| Convert A Garage near Prestatyn | £29 | £213 |
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 - £16,969

Two storey extension - £87,204

Build a timber frame extension - £25,469

Build a swimming pool - £80,469

Single storey extension - £44,387

Side return extension - £35,530

Install an RSJ - £1,669

Outbuilding - £9,469

Build a Mansard loft conversion - £51,469

Loft conversion - £28,775

Build a kitchen extension - £41,469

Hip to gable loft conversion - £41,469

Granny annexe - £86,469

Garden office - £9,469

Convert a Garage - £15,469

Garage - £17,969

Build a flat roof extension - £21,469

Build a dormer loft conversion - £41,469

Concrete foundations - £5,719

Convert a bungalow loft - £28,469

Convert a basement - £31,530