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From £88,360
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Costs range from £88,360 (DAVID WEBB BUILDING CONT LTD based in DT11) to £88,360 (DAVID WEBB BUILDING CONT LTD based in DT11), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
Post your job on HaMuch and we'll send it to extension builders to DT11.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Poole | £38 | £250 |
| Two Storey Extension near Dorchester | £30 | £230 |
| Two Storey Extension near Bournemouth | £38 | £257 |
| Two Storey Extension near Weymouth | £33 | £260 |
| Two Storey Extension near Christchurch | £36 | £251 |
| Two Storey Extension near Yeovil | £34 | £294 |
| Two Storey Extension near Salisbury | £35 | £247 |
| Two Storey Extension near New Forest | £32 | £245 |
| Two Storey Extension near South Somerset | £62 | £270 |
| Two Storey Extension 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