From £37,140
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £46,140
Experienced extension builder ready to quote for your work. Urban Design&Construction is the best extension builder in LU7. No obligation free quot...
From £39,390
Experienced extension builder ready to quote for your work. COMPLETE CONSTRUCTION is the best extension builder in LU7. No obligation free quotes a...
From £39,300
We are a small friendly company who offer a wide range of electrical services to all domestic, commercial and industrial clients.We carry o...
From £42,900
RMC BUILDERS is an established extension buildering business in LU7. We come highly recommended and provide competitive quotes for your work.
From £39,480
Need an Extension Builder in LU7? ADL Build Ltd has been helping local clients (20 mile radius) with their extension buildering jobs for many years...
From £36,690
Trusted and professional extension builder in LU7. Experienced in all extension buildering work and keeping within budget and on quote. Flitton Bro...
From £41,460
Trusted and professional extension builder in LU7. Experienced in all extension buildering work and keeping within budget and on quote. SELFBUILD S...
From £40,560
CURRYHILLS CONSTRUCTION LTD are here to help customers who need an Extension Builder in LU7. We offer a competitive rate to complete all your exten...
From £38,490
, LU6
T Cobb Plastering is an established and experienced local extension builder in LU7. Please contact us for a free, no obligation quote and competiti...

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 LU7 by posting a job with HaMuch and we will send it to extension builders in LU7.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Leighton Buzzard | £33 | £235 |
| Convert A Basement near Dunstable | £36 | £235 |
| Convert A Basement near Bletchley | £34 | £227 |
| Convert A Basement near Aylesbury | £36 | £236 |
| Convert A Basement near Milton Keynes | £33 | £226 |
| Convert A Basement near Luton | £37 | £240 |
| Convert A Basement near Aylesbury Vale | £34 | £230 |
| Convert A Basement near Mid Bedfordshire | £34 | £225 |
| Convert A Basement near Berkhamsted | £35 | £227 |
| Convert A Basement near Ampthill | £31 | £214 |
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 - £17,736

Two storey extension - £88,354

Build a timber frame extension - £26,236

Build a swimming pool - £81,236

Single storey extension - £59,720

Side return extension - £44,155

Install an RSJ - £2,436

Outbuilding - £10,236

Build a Mansard loft conversion - £52,236

Loft conversion - £35,963

Build a kitchen extension - £42,236

Hip to gable loft conversion - £42,236

Granny annexe - £87,236

Garden office - £10,236

Convert a Garage - £16,236

Garage - £18,736

Build a flat roof extension - £22,236

Build a dormer loft conversion - £42,236

Concrete foundations - £6,486

Convert a bungalow loft - £29,236

Convert a basement - £40,155