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Experienced extension builder ready to quote for your work. WH Builders is the best extension builder in CF31. No obligation free quotes and many h...
Need an Extension Builder in CF31? SP Property Maintenance has been helping local clients (20 mile radius) with their extension buildering jobs for...
From £35,250
Scorpion Windows LTD is a trusted extension builder serving customers in CF31 and the surrounding area. Contact us to today to get a competitive qu...

Comparing extension builders estimates for a Convert a basement gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost to convert a basement in CF31 by posting a job with HaMuch and we will send it to extension builders in CF31.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Bridgend | £32 | £200 |
| Convert A Basement near Pyle | £34 | £262 |
| Convert A Basement near Porthcawl | £33 | £252 |
| Convert A Basement near Maesteg | £38 | £283 |
| Convert A Basement near Vale of Glamorgan | £29 | £217 |
| Convert A Basement near Rhondda | £31 | £206 |
| Convert A Basement near Port Talbot | £31 | £227 |
| Convert A Basement near Rhondda, Cynon, Taff | £31 | £209 |
| Convert A Basement near Church Village | £34 | £214 |
| Convert A Basement near Pontypridd | £33 | £211 |
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 - £17,332

Two storey extension - £87,748

Build a timber frame extension - £25,832

Build a swimming pool - £80,832

Single storey extension - £51,640

Side return extension - £39,610

Install an RSJ - £2,032

Outbuilding - £9,832

Build a Mansard loft conversion - £51,832

Loft conversion - £32,175

Build a kitchen extension - £41,832

Hip to gable loft conversion - £41,832

Granny annexe - £86,832

Garden office - £9,832

Convert a Garage - £15,832

Garage - £18,332

Build a flat roof extension - £21,832

Build a dormer loft conversion - £41,832

Concrete foundations - £6,082

Convert a bungalow loft - £28,832

Convert a basement - £35,610