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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 £29,850
Trusted and professional extension builder in Spilsby. Experienced in all extension buildering work and keeping within budget and on quote. A J REE...
From £29,325
Spilsby, PE23
Trusted and professional extension builder in Spilsby. Experienced in all extension buildering work and keeping within budget and on quote. PAUL JA...

Comparing extension builders estimates for Loft conversion gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost of a loft conversion in Spilsby by posting your job to extension builders in Spilsby.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near East Lindsey | £27 | £198 |
| Loft Conversion near Boston | £28 | £262 |
| Loft Conversion near Cleethorpes | £32 | £246 |
| Loft Conversion near North East Lincolnshire | £32 | £246 |
| Loft Conversion near Grimsby | £32 | £246 |
| Loft Conversion near Spalding | £32 | £238 |
| Loft Conversion near Lincoln | £31 | £232 |
| Loft Conversion near Kings Lynn & West Norfolk | £31 | £238 |
| Loft Conversion near King's Lynn | £33 | £254 |
| Loft Conversion 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