Trusted and professional extension builder in DN15. Experienced in all extension buildering work and keeping within budget and on quote. Jaymi Wrig...
From £87,700
viking build is an established extension buildering business in DN15. We come highly recommended and provide competitive quotes for your work.
...From £87,220
Experienced extension builder ready to quote for your work. Northfield General Builders Ltd is the best extension builder in DN15. No obligation fr...

Costs range from £87,220 (Northfield General Builders Ltd based in DN17) to £87,916 (Jaymi Wright based in DN16), 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 Scunthorpe | £26 | £207 |
| Two Storey Extension near North Lincolnshire | £28 | £216 |
| Two Storey Extension near Willerby | £29 | £221 |
| Two Storey Extension near Goole | £26 | £217 |
| Two Storey Extension near Gainsborough | £30 | £234 |
| Two Storey Extension near Hull | £29 | £223 |
| Two Storey Extension near East Riding | £29 | £223 |
| Two Storey Extension near Beverley | £29 | £223 |
| Two Storey Extension near Selby | £30 | £240 |
| Two Storey Extension near Doncaster | £29 | £238 |
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 - £17,241

Two storey extension - £87,612

Build a timber frame extension - £25,741

Build a swimming pool - £80,741

Single storey extension - £49,827

Side return extension - £38,590

Install an RSJ - £1,941

Outbuilding - £9,741

Build a Mansard loft conversion - £51,741

Loft conversion - £31,325

Build a kitchen extension - £41,741

Hip to gable loft conversion - £41,741

Granny annexe - £86,741

Garden office - £9,741

Convert a Garage - £15,741

Garage - £18,241

Build a flat roof extension - £21,741

Build a dormer loft conversion - £41,741

Concrete foundations - £5,991

Convert a bungalow loft - £28,741

Convert a basement - £34,590