Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
A.J Builders is an established and experienced local extension builder in LU6. Please contact us for a free, no obligation quote and competitive ra...
Klajdi Progja
Need to find an Extension Builder near you for all your extension buildering work?
Mat al construction ltd provides a local, trusted exten...
Trusted and professional extension builder in LU6. Experienced in all extension buildering work and keeping within budget and on quote. Flitton Bro...
S Sherazi Home Improvement Service are here to help customers who need an Extension Builder in LU6. We offer a competitive rate to complete all you...
From £40,560
CURRYHILLS CONSTRUCTION LTD are here to help customers who need an Extension Builder in LU6. We offer a competitive rate to complete all your exten...
From £38,760
Relax... you have found a reliable extension builder in LU6. Brim Builds is a friendly and reliable company based in LU6 who consider no job as too...
From £40,470
JK Property Service is an established extension buildering business in LU6. We come highly recommended and provide competitive quotes for your work...
From £38,490
T Cobb Plastering is an established and experienced local extension builder in LU6. Please contact us for a free, no obligation quote and competiti...
From £41,640
A one-stop-shop for its customers setting new standards for affordable comfort and innovation. Our mission is to deliver high standard service at a...

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 LU6 by posting a job with HaMuch and we will send it to extension builders in LU6.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Dunstable | £41 | £274 |
| Convert A Basement near Luton | £42 | £279 |
| Convert A Basement near Leighton Buzzard | £38 | £270 |
| Convert A Basement near Berkhamsted | £41 | £263 |
| Convert A Basement near Hemel Hempstead | £42 | £270 |
| Convert A Basement near Harpenden | £87 | £317 |
| Convert A Basement near Mid Bedfordshire | £42 | £276 |
| Convert A Basement near Dacorum | £42 | £269 |
| Convert A Basement near Ampthill | £38 | £258 |
| Convert A Basement near Bletchley | £39 | £265 |
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 - £17,730

Two storey extension - £88,346

Build a timber frame extension - £26,230

Build a swimming pool - £81,230

Single storey extension - £59,608

Side return extension - £44,092

Install an RSJ - £2,430

Outbuilding - £10,230

Build a Mansard loft conversion - £52,230

Loft conversion - £35,910

Build a kitchen extension - £42,230

Hip to gable loft conversion - £42,230

Granny annexe - £87,230

Garden office - £10,230

Convert a Garage - £16,230

Garage - £18,730

Build a flat roof extension - £22,230

Build a dormer loft conversion - £42,230

Concrete foundations - £6,480

Convert a bungalow loft - £29,230

Convert a basement - £40,092