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P ALLEN BUILDERS is an established and experienced local extension builder in CF39. Please contact us for a free, no obligation quote and competiti...
We are a small family run business, established over 35 years ago, specialising in Hard Landscaping (Patios) and Block Paving.We a...
From £18,116
Excel Home Design Ltd is an established extension buildering business in CF39. We come highly recommended and provide competitive quotes for your w...

Builders charge between £18,052 (P ALLEN BUILDERS based in CF37) and £18,292 (J.S. Builders based in CF39) in CF39 to build a garage, but these costs are only estimates.
Comparing extension builders estimates for building a garage gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get real quotes to build a new garage in CF39 by posting a job with HaMuch and we will send it to extension builders in CF39.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garage near Rhondda | £31 | £206 |
| Garage near Rhondda, Cynon, Taff | £31 | £209 |
| Garage near Pontypridd | £33 | £211 |
| Garage near Church Village | £34 | £214 |
| Garage near Aberdare | £32 | £212 |
| Garage near Caerphilly | £33 | £208 |
| Garage near Bridgend | £32 | £200 |
| Garage near Maesteg | £38 | £283 |
| Garage near Merthyr Tydfil | £33 | £220 |
| Garage near Pyle | £34 | £262 |
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 - £17,153

Two storey extension - £87,480

Build a timber frame extension - £25,653

Build a swimming pool - £80,653

Single storey extension - £48,067

Side return extension - £37,600

Install an RSJ - £1,853

Outbuilding - £9,653

Build a Mansard loft conversion - £51,653

Loft conversion - £30,500

Build a kitchen extension - £41,653

Hip to gable loft conversion - £41,653

Granny annexe - £86,653

Garden office - £9,653

Convert a Garage - £15,653

Garage - £18,153

Build a flat roof extension - £21,653

Build a dormer loft conversion - £41,653

Concrete foundations - £5,903

Convert a bungalow loft - £28,653

Convert a basement - £33,600