From £38,580
Need to find an Extension Builder near you for all your extension buildering work?
Fast Affordable Builders provides a local, trusted exten...
From £36,600
Modularr is an established and experienced local extension builder in CT4. Please contact us for a free, no obligation quote and competitive rates....
From £41,820
MWM CARPENTRY LTD is a trusted extension builder serving customers in CT4 and the surrounding area. Contact us to today to get a competitive quote ...
From £35,430
Relax... you have found a reliable extension builder in CT4. LEVEL CONSTRUCTION is a friendly and reliable company based in CT4 who consider no jo...
From £36,240
Trusted and professional extension builder in CT4. Experienced in all extension buildering work and keeping within budget and on quote. SMB Builder...
From £33,720
Pentland Homes is an established extension buildering business in CT4. We come highly recommended and provide competitive quotes for your work.
...From £36,780
Experienced extension builder ready to quote for your work. THE EAST CLIFF BUILDING CO LTD is the best extension builder in CT4. No obligation free...
From £40,290
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £26,880
35 years in the trade can Lay bricks plaster roofing wall and floor tiling
From £36,780
ARIA DESIGN & BUILD is an established extension buildering business in CT4. We come highly recommended and provide competitive quotes for your work...

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 CT4 by posting a job with HaMuch and we will send it to extension builders in CT4.
"Basement conversion" - KENT
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Canterbury | £28 | £211 |
| Convert A Basement near Whitstable | £24 | £184 |
| Convert A Basement near Faversham | £31 | £211 |
| Convert A Basement near Herne Bay | £24 | £184 |
| Convert A Basement near Folkestone | £27 | £203 |
| Convert A Basement near Hythe | £27 | £196 |
| Convert A Basement near Ashford | £30 | £213 |
| Convert A Basement near Dover | £25 | £199 |
| Convert A Basement near Swale | £31 | £214 |
| Convert A Basement near Deal | £22 | £174 |
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 - £17,394

Two storey extension - £87,842

Build a timber frame extension - £25,894

Build a swimming pool - £80,894

Single storey extension - £52,888

Side return extension - £40,312

Install an RSJ - £2,094

Outbuilding - £9,894

Build a Mansard loft conversion - £51,894

Loft conversion - £32,760

Build a kitchen extension - £41,894

Hip to gable loft conversion - £41,894

Granny annexe - £86,894

Garden office - £9,894

Convert a Garage - £15,894

Garage - £18,394

Build a flat roof extension - £21,894

Build a dormer loft conversion - £41,894

Concrete foundations - £6,144

Convert a bungalow loft - £28,894

Convert a basement - £36,312