From £37,680
Trusted and professional extension builder in March. Experienced in all extension buildering work and keeping within budget and on quote. PAUL BARR...
From £36,060
Oakenshield Construction Ltd is an established and experienced local extension builder in March. Please contact us for a free, no obligation quote ...
From £38,400
Need an Extension Builder in March? AVALON CONSTRUCTION has been helping local clients (20 mile radius) with their extension buildering jobs for ma...
From £36,150
PROCTOR CONSTRUCTION LTD is an established extension buildering business in March. We come highly recommended and provide competitive quotes for yo...
From £36,600
Trusted and professional extension builder in March. Experienced in all extension buildering work and keeping within budget and on quote. RBAM Cons...
From £37,680
Need to find an Extension Builder near you for all your extension buildering work?
A Sindall Building provides a local, trusted extension b...
From £35,880
TAYLOR DRIVER CONSTRUCTION LTD is a trusted extension builder serving customers in March and the surrounding area. Contact us to today to get a com...
From £37,410
R&Z Group Ltd is a trusted extension builder serving customers in March and the surrounding area. Contact us to today to get a competitive quote fo...
From £37,860
LITTLEPORT TIMBER BUILDINGS are here to help customers who need an Extension Builder in March. We offer a competitive rate to complete all your ext...
From £37,950
Need to find an Extension Builder near you for all your extension buildering work?
ADK Builders & Plumbers provides a local, trusted extens...

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 March by posting a job with HaMuch and we will send it to extension builders in March.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Wisbech | £34 | £255 |
| Convert A Basement near Peterborough | £40 | £281 |
| Convert A Basement near Ely | £40 | £279 |
| Convert A Basement near Huntingdonshire | £36 | £290 |
| Convert A Basement near Huntingdon | £38 | £284 |
| Convert A Basement near Spalding | £32 | £238 |
| Convert A Basement near King's Lynn | £33 | £254 |
| Convert A Basement near Cambridge | £38 | £271 |
| Convert A Basement near Kings Lynn & West Norfolk | £31 | £238 |
| Convert A Basement near St Neots | £51 | £318 |
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 - £17,470

Two storey extension - £87,956

Build a timber frame extension - £25,970

Build a swimming pool - £80,970

Single storey extension - £54,408

Side return extension - £41,167

Install an RSJ - £2,170

Outbuilding - £9,970

Build a Mansard loft conversion - £51,970

Loft conversion - £33,473

Build a kitchen extension - £41,970

Hip to gable loft conversion - £41,970

Granny annexe - £86,970

Garden office - £9,970

Convert a Garage - £15,970

Garage - £18,470

Build a flat roof extension - £21,970

Build a dormer loft conversion - £41,970

Concrete foundations - £6,220

Convert a bungalow loft - £28,970

Convert a basement - £37,167