From £87,796
Trusted and professional extension builder in Retford. Experienced in all extension buildering work and keeping within budget and on quote. Gilman+...
From £88,408
If you are looking for a block-paving specialist Random Stone Construction can help. We have been transforming driveways for 15 ye...
From £87,928
Our building services company AJ Construction was established in 2008. Since then we have been helping customers in Nottinghamshire and the surroun...
From £87,952
Based in Nottinghamshire, Lincolnshire Resolution Roofing Ltd** is a professional, reliable roofing company with unrivalled expertise in the indus...
From £87,688
Haus Concrete Surfaces is an established extension buildering business in Retford. We come highly recommended and provide competitive quotes for yo...
From £87,892
CRAIG PARR BUILDERS is an established extension buildering business in Retford. We come highly recommended and provide competitive quotes for your ...
From £87,664
Need an Extension Builder in Retford? DB Construction has been helping local clients (20 mile radius) with their extension buildering jobs for many...
From £87,712
Relax... you have found a reliable extension builder in Retford. LFC Builders is a friendly and reliable company based in Retford who consider no j...
From £87,784
Relax... you have found a reliable extension builder in Retford. Tep's Building Services is a friendly and reliable company based in Retford who co...
From £88,360
Experienced extension builder ready to quote for your work. Refresh Renovations - North Nottinghamshire is the best extension builder in Retford. N...

Costs range from £87,664 (DB Construction based in NG22) to £88,408 (Random Stone Construction based in S81), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Retford | £31 | £243 |
| Two Storey Extension near Bassetlaw | £31 | £243 |
| Two Storey Extension near Worksop | £33 | £265 |
| Two Storey Extension near Gainsborough | £30 | £234 |
| Two Storey Extension near Forest Town | £33 | £263 |
| Two Storey Extension near Mansfield Woodhouse | £33 | £263 |
| Two Storey Extension near Wickersley | £33 | £257 |
| Two Storey Extension near Lincoln | £31 | £232 |
| Two Storey Extension near Doncaster | £29 | £238 |
| Two Storey Extension near Mansfield | £33 | £262 |
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 - £17,446

Two storey extension - £87,918

Build a timber frame extension - £25,946

Build a swimming pool - £80,946

Single storey extension - £53,912

Side return extension - £40,888

Install an RSJ - £2,146

Outbuilding - £9,946

Build a Mansard loft conversion - £51,946

Loft conversion - £33,240

Build a kitchen extension - £41,946

Hip to gable loft conversion - £41,946

Granny annexe - £86,946

Garden office - £9,946

Convert a Garage - £15,946

Garage - £18,446

Build a flat roof extension - £21,946

Build a dormer loft conversion - £41,946

Concrete foundations - £6,196

Convert a bungalow loft - £28,946

Convert a basement - £36,888