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Ozzy Marsh
Spilsby, PE23
P MARSH BUILDING CONTRACTOR is an established and experienced local extension builder in Spilsby. Please contact us for a free, no obligation quote...
From £9,584
Trusted and professional extension builder in Spilsby. Experienced in all extension buildering work and keeping within budget and on quote. A J REE...
From £9,528
Spilsby, PE23
Trusted and professional extension builder in Spilsby. Experienced in all extension buildering work and keeping within budget and on quote. PAUL JA...

Outbuilding costs in Spilsby range from the cheapest of £9,528 (PAUL JACKSON BUILDING CONTRS based in PE23) to the dearest of £10,304 (P MARSH BUILDING CONTRACTOR based in PE23), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in Spilsby by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near East Lindsey | £27 | £198 |
| Outbuilding near Boston | £28 | £262 |
| Outbuilding near Cleethorpes | £32 | £246 |
| Outbuilding near North East Lincolnshire | £32 | £246 |
| Outbuilding near Grimsby | £32 | £246 |
| Outbuilding near Spalding | £32 | £238 |
| Outbuilding near Lincoln | £31 | £232 |
| Outbuilding near Kings Lynn & West Norfolk | £31 | £238 |
| Outbuilding near King's Lynn | £33 | £254 |
| Outbuilding near North Lincolnshire | £28 | £216 |
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 - £17,305

Two storey extension - £87,708

Build a timber frame extension - £25,805

Build a swimming pool - £80,805

Single storey extension - £51,107

Side return extension - £39,310

Install an RSJ - £2,005

Outbuilding - £9,805

Build a Mansard loft conversion - £51,805

Loft conversion - £31,925

Build a kitchen extension - £41,805

Hip to gable loft conversion - £41,805

Granny annexe - £86,805

Garden office - £9,805

Convert a Garage - £15,805

Garage - £18,305

Build a flat roof extension - £21,805

Build a dormer loft conversion - £41,805

Concrete foundations - £6,055

Convert a bungalow loft - £28,805

Convert a basement - £35,310