Adam Porter
Need to find an Extension Builder near you for all your extension buildering work?
A-Pex Building provides a local, trusted extension build...
Relax... you have found a reliable extension builder in CT21. Clint Construction is a friendly and reliable company based in CT21 who consider no j...
Simon Megson
35 years in the trade can Lay bricks plaster roofing wall and floor tiling
Phil Armstrong
Need to find an Extension Builder near you for all your extension buildering work?
Fast Affordable Builders provides a local, trusted exten...
Relax... you have found a reliable extension builder in CT21. LEVEL CONSTRUCTION is a friendly and reliable company based in CT21 who consider no ...
Experienced extension builder ready to quote for your work. THE EAST CLIFF BUILDING CO LTD is the best extension builder in CT21. No obligation fre...
Need an Extension Builder in CT21? M LONG T/A MJ BUILDINGS has been helping local clients (20 mile radius) with their extension buildering jobs for...
J E P Marine is an established and experienced local extension builder in CT21. Please contact us for a free, no obligation quote and competitive r...
Trusted and professional extension builder in CT21. Experienced in all extension buildering work and keeping within budget and on quote. SMB Builde...
Relax... you have found a reliable extension builder in CT21. BDC Construction South East Ltd is a friendly and reliable company based in CT21 who ...

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 CT21 by posting a job with HaMuch and we will send it to extension builders in CT21.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Hythe | £31 | £228 |
| Convert A Basement near Folkestone | £31 | £233 |
| Convert A Basement near Ashford | £36 | £256 |
| Convert A Basement near Dover | £29 | £226 |
| Convert A Basement near Canterbury | £31 | £232 |
| Convert A Basement near Deal | £26 | £199 |
| Convert A Basement near Faversham | £34 | £235 |
| Convert A Basement near Whitstable | £28 | £214 |
| Convert A Basement near Herne Bay | £28 | £213 |
| Convert A Basement near Swale | £35 | £241 |
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 - £17,296

Two storey extension - £87,694

Build a timber frame extension - £25,796

Build a swimming pool - £80,796

Single storey extension - £50,920

Side return extension - £39,205

Install an RSJ - £1,996

Outbuilding - £9,796

Build a Mansard loft conversion - £51,796

Loft conversion - £31,838

Build a kitchen extension - £41,796

Hip to gable loft conversion - £41,796

Granny annexe - £86,796

Garden office - £9,796

Convert a Garage - £15,796

Garage - £18,296

Build a flat roof extension - £21,796

Build a dormer loft conversion - £41,796

Concrete foundations - £6,046

Convert a bungalow loft - £28,796

Convert a basement - £35,205