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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 £87,796
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...

Costs range from £87,796 (Gilman+Child based in DN22) 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.
Post your job on HaMuch and we'll send it to extension builders to Retford.
| 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 | £262 |
| Two Storey Extension near Mansfield Woodhouse | £33 | £262 |
| Two Storey Extension near Wickersley | £32 | £258 |
| Two Storey Extension near Lincoln | £31 | £232 |
| Two Storey Extension near Doncaster | £29 | £238 |
| Two Storey Extension near Mansfield | £33 | £261 |
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 - £17,529

Two storey extension - £88,044

Build a timber frame extension - £26,029

Build a swimming pool - £81,029

Single storey extension - £55,587

Side return extension - £41,830

Install an RSJ - £2,229

Outbuilding - £10,029

Build a Mansard loft conversion - £52,029

Loft conversion - £34,025

Build a kitchen extension - £42,029

Hip to gable loft conversion - £42,029

Granny annexe - £87,029

Garden office - £10,029

Convert a Garage - £16,029

Garage - £18,529

Build a flat roof extension - £22,029

Build a dormer loft conversion - £42,029

Concrete foundations - £6,279

Convert a bungalow loft - £29,029

Convert a basement - £37,830