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From £36,000
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Comparing extension builders estimates for Loft conversion 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 of a loft conversion in DT11 by posting your job to extension builders in DT11.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Poole | £38 | £250 |
| Loft Conversion near Dorchester | £30 | £230 |
| Loft Conversion near Bournemouth | £38 | £257 |
| Loft Conversion near Weymouth | £33 | £260 |
| Loft Conversion near Christchurch | £36 | £251 |
| Loft Conversion near Yeovil | £34 | £294 |
| Loft Conversion near Salisbury | £35 | £247 |
| Loft Conversion near New Forest | £32 | £245 |
| Loft Conversion near South Somerset | £62 | £270 |
| Loft Conversion near Frome | £33 | £263 |
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 - £17,740

Two storey extension - £88,360

Build a timber frame extension - £26,240

Build a swimming pool - £81,240

Single storey extension - £59,800

Side return extension - £44,200

Install an RSJ - £2,440

Outbuilding - £10,240

Build a Mansard loft conversion - £52,240

Loft conversion - £36,000

Build a kitchen extension - £42,240

Hip to gable loft conversion - £42,240

Granny annexe - £87,240

Garden office - £10,240

Convert a Garage - £16,240

Garage - £18,740

Build a flat roof extension - £22,240

Build a dormer loft conversion - £42,240

Concrete foundations - £6,490

Convert a bungalow loft - £29,240

Convert a basement - £40,200