
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 BA6 by posting a job with HaMuch and we will send it to extension builders in BA6.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near South Somerset | £62 | £270 |
| Convert A Basement near Bridgwater | £30 | £236 |
| Convert A Basement near Yeovil | £34 | £294 |
| Convert A Basement near Bath | £32 | £249 |
| Convert A Basement near North Somerset | £32 | £245 |
| Convert A Basement near Frome | £33 | £263 |
| Convert A Basement near Weston-super-Mare | £33 | £253 |
| Convert A Basement near Taunton | £31 | £242 |
| Convert A Basement near Keynsham | £33 | £251 |
| Convert A Basement near Clevedon | £32 | £243 |
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 - £17,028

Two storey extension - £87,292

Build a timber frame extension - £25,528

Build a swimming pool - £80,528

Single storey extension - £45,560

Side return extension - £36,190

Install an RSJ - £1,728

Outbuilding - £9,528

Build a Mansard loft conversion - £51,528

Loft conversion - £29,325

Build a kitchen extension - £41,528

Hip to gable loft conversion - £41,528

Granny annexe - £86,528

Garden office - £9,528

Convert a Garage - £15,528

Garage - £18,028

Build a flat roof extension - £21,528

Build a dormer loft conversion - £41,528

Concrete foundations - £5,778

Convert a bungalow loft - £28,528

Convert a basement - £32,190