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Greystone Roofing & Building
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Loft conversion" - LU7, job posted 20/07/25
Highland Homes & Gardens
Need an Extension Builder in Leighton Buzzard? Highland Homes & Gardens has been helping local clients (20 mile radius) with their extension builde...
"Loft conversion" - LEIGHTON BUZZARD, job posted 14/12/24
A J S Building Work
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Single storey extension" - LEIGHTON BUZZARD, job posted 06/03/24
EXPERT BUILDING SERVICES
EXPERT BUILDING SERVICES is an established and experienced local extension builder in Leighton Buzzard. Please contact us for a free, no obligation...
Go-Large Design & Build Ltd
Need to find an Extension Builder near you for all your extension buildering work?
Go-Large Design & Build Ltd provides a local, trusted ex...
Mat al construction ltd
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...
MARCON CONSTRUCTION LIMITED
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
THREE HUNDREDS BUILDING LTD
THREE HUNDREDS BUILDING LTD are here to help customers who need an Extension Builder in Leighton Buzzard. We offer a competitive rate to complete a...
STEPHEN PARKIN BUILDING CONTRA
STEPHEN PARKIN BUILDING CONTRA is an established extension buildering business in Leighton Buzzard. We come highly recommended and provide competit...
R.O Allum & Sons
We are a family run business that has been trading since 1976 in Tring, Berkhamsted and surrounding areas.
Flitton Bros Property Ltd
Trusted and professional extension builder in Leighton Buzzard. Experienced in all extension buildering work and keeping within budget and on quote...
£50/hr
£346/day
Urban Design&Construction
Marius Foca
Experienced extension builder ready to quote for your work. Urban Design&Construction is the best extension builder in Leighton Buzzard. No obligat...
£42/hr
£284/day
CURRYHILLS CONSTRUCTION LTD
CURRYHILLS CONSTRUCTION LTD are here to help customers who need an Extension Builder in Leighton Buzzard. We offer a competitive rate to complete a...
£40/hr
£264/day
Brim Builds
Relax... you have found a reliable extension builder in Leighton Buzzard. Brim Builds is a friendly and reliable company based in Leighton Buzzard ...
£45/hr
£302/day
BURCROFT BUILDERS
BURCROFT BUILDERS is an established and experienced local extension builder in Leighton Buzzard. Please contact us for a free, no obligation quote ...
£50/hr
£278/day
G P Renovate Building Services Ltd
Experienced extension builder ready to quote for your work. G P Renovate Building Services Ltd is the best extension builder in Leighton Buzzard. N...
£40/hr
£270/day
GDM Electrical Buckinghamshire Ltd
We are a small friendly company who offer a wide range of electrical services to all domestic, commercial and industrial clients.We carry o...
£44/hr
£283/day
JK Property Service
JK Property Service is an established extension buildering business in Leighton Buzzard. We come highly recommended and provide competitive quotes ...
£39/hr
£261/day
T Cobb Plastering
T Cobb Plastering is an established and experienced local extension builder in Leighton Buzzard. Please contact us for a free, no obligation quote ...
£30/hr
£238/day
Charlie
is a trusted extension builder serving customers in Leighton Buzzard and the surrounding area. Contact us to today to get a competitive quote for ...
Compare Leighton Buzzard extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Leighton Buzzard | £38 | £270 |
| Extension Builders near Dunstable | £41 | £274 |
| Extension Builders near Bletchley | £39 | £265 |
| Extension Builders near Aylesbury | £42 | £270 |
| Extension Builders near Milton Keynes | £39 | £263 |
| Extension Builders near Luton | £42 | £279 |
| Extension Builders near Aylesbury Vale | £36 | £246 |
| Extension Builders near Mid Bedfordshire | £42 | £276 |
| Extension Builders near Berkhamsted | £41 | £273 |
| Extension Builders near Ampthill | £38 | £258 |
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 - £26,224

Garden office - £10,224

Granny annexe - £87,224

Build a flat roof extension - £22,224

Convert a Garage - £16,224

Hip to gable loft conversion - £42,224

Convert a bungalow loft - £29,224

Build a dormer loft conversion - £42,224

Build a swimming pool - £81,224

Build a Mansard loft conversion - £52,224

Concrete foundations - £6,474

Underpin a building - £17,724

Two storey extension - £88,336

Convert a basement - £40,020

Side return extension - £44,020

Loft conversion - £35,850

Garage - £18,724

Single storey extension - £59,480

Outbuilding - £10,224

Install an RSJ - £2,424

Build a kitchen extension - £42,224
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