From £87,016
All works carried out to a very high standard, 30 years experience in all aspects of building works & general plumbing, honest reliable tradesm...
From £87,472
Trusted and professional extension builder in NR20. Experienced in all extension buildering work and keeping within budget and on quote. C MARSH BU...
From £86,692
Our team are a well established and well trusted company with many years experiance all roofing and building work completed to th...
From £87,844
Planet ozone ltd is an established and experienced local extension builder in NR20. Please contact us for a free, no obligation quote and competiti...
From £87,628
Trusted and professional extension builder in NR20. Experienced in all extension buildering work and keeping within budget and on quote. Building N...
From £87,796
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,544
Trusted and professional extension builder in NR20. Experienced in all extension buildering work and keeping within budget and on quote. NGPM Build...
From £87,208
Need an Extension Builder in NR20? Heritage Construction Norfolk has been helping local clients (20 mile radius) with their extension buildering jo...
From £87,400
P Freezer Builders are here to help customers who need an Extension Builder in NR20. We offer a competitive rate to complete all your extension bui...
From £87,736
GREENBUILDING SOLUTIONS LTD is an established extension buildering business in NR20. We come highly recommended and provide competitive quotes for ...

Costs range from £86,692 (RM contractors based in Nr20) to £87,844 (Planet ozone ltd based in Nr9), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
Post your job on HaMuch and we'll send it to extension builders to NR20.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Dereham | £25 | £203 |
| Two Storey Extension near Broadland | £24 | £194 |
| Two Storey Extension near Breckland | £28 | £248 |
| Two Storey Extension near Norwich | £25 | £200 |
| Two Storey Extension near Kings Lynn & West Norfolk | £31 | £238 |
| Two Storey Extension near Thetford | £42 | £277 |
| Two Storey Extension near King's Lynn | £33 | £254 |
| Two Storey Extension near Great Yarmouth | £13 | £132 |
| Two Storey Extension near Waveney | £24 | £200 |
| Two Storey Extension near Ely | £40 | £279 |
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 - £17,122

Two storey extension - £87,434

Build a timber frame extension - £25,622

Build a swimming pool - £80,622

Single storey extension - £47,448

Side return extension - £37,252

Install an RSJ - £1,822

Outbuilding - £9,622

Build a Mansard loft conversion - £51,622

Loft conversion - £30,210

Build a kitchen extension - £41,622

Hip to gable loft conversion - £41,622

Granny annexe - £86,622

Garden office - £9,622

Convert a Garage - £15,622

Garage - £18,122

Build a flat roof extension - £21,622

Build a dormer loft conversion - £41,622

Concrete foundations - £5,872

Convert a bungalow loft - £28,622

Convert a basement - £33,252