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JAB
John Addis
Our building services company JAB Home Improvements helps customers in Milton Keynes and the surrounding area by providing professional, trustworth...
D Beagle Building Contractors
Buckingham, MK18
Relax... you have found a reliable extension builder in Buckingham. D Beagle Building Contractors is a friendly and reliable company based in Bucki...
Cognitive Construction Ltd.
We are Cognitive Construction, a forward-thinking design & build company.Our houses are our castles and we take great pride in transforming homes a...
Compare Buckingham extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Aylesbury Vale | £36 | £246 |
| Extension Builders near Bicester | £35 | £249 |
| Extension Builders near Milton Keynes | £39 | £263 |
| Extension Builders near Bletchley | £39 | £265 |
| Extension Builders near Cherwell | £35 | £249 |
| Extension Builders near Aylesbury | £42 | £270 |
| Extension Builders near Leighton Buzzard | £38 | £270 |
| Extension Builders near Banbury | £33 | £239 |
| Extension Builders near Northampton | £35 | £239 |
| Extension Builders near Dunstable | £41 | £274 |
Job estimates from extension builders near you
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.

Build a timber frame extension - £26,192

Garden office - £10,192

Granny annexe - £87,192

Build a flat roof extension - £22,192

Convert a Garage - £16,192

Hip to gable loft conversion - £42,192

Convert a bungalow loft - £29,192

Build a dormer loft conversion - £42,192

Build a swimming pool - £81,192

Build a Mansard loft conversion - £52,192

Concrete foundations - £6,442

Underpin a building - £17,692

Two storey extension - £88,288

Convert a basement - £39,660

Side return extension - £43,660

Loft conversion - £35,550

Garage - £18,692

Single storey extension - £58,840

Outbuilding - £10,192

Install an RSJ - £2,392

Build a kitchen extension - £42,192
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