From £88,000
All In One Building Services is an established and experienced local extension builder in CB25. Please contact us for a free, no obligation quote a...
From £87,832
Need to find an Extension Builder near you for all your extension buildering work?
Bespoke Build and Restoration ltd provides a local, trus...
From £88,120
Coulson Building Group is a trusted extension builder serving customers in CB25 and the surrounding area. Contact us to today to get a competitive ...

Costs range from £87,832 (Bespoke Build and Restoration ltd based in CB25) to £88,120 (Coulson Building Group based in CB4), 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 CB25.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Cambridge | £41 | £275 |
| Two Storey Extension near Ely | £40 | £279 |
| Two Storey Extension near South Cambridgeshire | £50 | £315 |
| Two Storey Extension near Haverhill | £37 | £260 |
| Two Storey Extension near Huntingdon | £38 | £284 |
| Two Storey Extension near Bury St Edmunds | £34 | £251 |
| Two Storey Extension near St Neots | £51 | £318 |
| Two Storey Extension near Huntingdonshire | £36 | £290 |
| Two Storey Extension near Biggleswade | £41 | £268 |
| Two Storey Extension near Thetford | £42 | £277 |
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 - £17,489

Two storey extension - £87,984

Build a timber frame extension - £25,989

Build a swimming pool - £80,989

Single storey extension - £54,787

Side return extension - £41,380

Install an RSJ - £2,189

Outbuilding - £9,989

Build a Mansard loft conversion - £51,989

Loft conversion - £33,650

Build a kitchen extension - £41,989

Hip to gable loft conversion - £41,989

Granny annexe - £86,989

Garden office - £9,989

Convert a Garage - £15,989

Garage - £18,489

Build a flat roof extension - £21,989

Build a dormer loft conversion - £41,989

Concrete foundations - £6,239

Convert a bungalow loft - £28,989

Convert a basement - £37,380