From £15,256
Building & Flat Roofing Contractors is a trusted extension builder serving customers in Blaenau Ffestiniog and the surrounding area. Contact us to ...
From £15,720
Need an Extension Builder in Blaenau Ffestiniog? Hughes Construction has been helping local clients (20 mile radius) with their extension builderin...
From £15,728
Need to find an Extension Builder near you for all your extension buildering work?
W F CLAYTON & CO LTD provides a local, trusted extension...

Garage conversions in Blaenau Ffestiniog typically range from £15,256 (Building & Flat Roofing Contractors based in LL54) to £15,728 (W F CLAYTON & CO LTD 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 Blaenau Ffestiniog 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 Colwyn Bay | £28 | £211 |
| Convert A Garage near Llandudno | £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 - £17,068

Two storey extension - £87,352

Build a timber frame extension - £25,568

Build a swimming pool - £80,568

Single storey extension - £46,360

Side return extension - £36,640

Install an RSJ - £1,768

Outbuilding - £9,568

Build a Mansard loft conversion - £51,568

Loft conversion - £29,700

Build a kitchen extension - £41,568

Hip to gable loft conversion - £41,568

Granny annexe - £86,568

Garden office - £9,568

Convert a Garage - £15,568

Garage - £18,068

Build a flat roof extension - £21,568

Build a dormer loft conversion - £41,568

Concrete foundations - £5,818

Convert a bungalow loft - £28,568

Convert a basement - £32,640