From £88,168
Need to find an Extension Builder near you for all your extension buildering work?
J Pearson Building provides a local, trusted extension b...
From £87,628
Fitted Solutions was established in 2006 by founder Sam Fisher; with a promise to deliver exceptional craftmanship combined with first class custom...
From £87,856
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,796
Nestled in the rolling hillside of the West Midlands, Derby is a city birthed by the Roman Empire, and grown in the industrial revolution. Initiall...
From £87,616
The Blackbrook Group offers a one-stop shop for your construction project. We offer support from concept through to completion. We start with an in...

Costs range from £87,616 (The Blackbrook Group based in DE22) to £88,168 (J Pearson Building based in DE24), 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 DE21.
"Two storey extension" - DERBY, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Derby | £29 | £227 |
| Two Storey Extension near Erewash | £31 | £234 |
| Two Storey Extension near Ilkeston | £31 | £236 |
| Two Storey Extension near Amber Valley | £32 | £244 |
| Two Storey Extension near Belper | £32 | £244 |
| Two Storey Extension near Heanor | £31 | £236 |
| Two Storey Extension near Long Eaton | £32 | £249 |
| Two Storey Extension near Ripley | £32 | £246 |
| Two Storey Extension near Broxtowe | £34 | £240 |
| Two Storey Extension near Nottingham | £34 | £241 |
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 - £17,375

Two storey extension - £87,813

Build a timber frame extension - £25,875

Build a swimming pool - £80,875

Single storey extension - £52,504

Side return extension - £40,096

Install an RSJ - £2,075

Outbuilding - £9,875

Build a Mansard loft conversion - £51,875

Loft conversion - £32,580

Build a kitchen extension - £41,875

Hip to gable loft conversion - £41,875

Granny annexe - £86,875

Garden office - £9,875

Convert a Garage - £15,875

Garage - £18,375

Build a flat roof extension - £21,875

Build a dormer loft conversion - £41,875

Concrete foundations - £6,125

Convert a bungalow loft - £28,875

Convert a basement - £36,096