From £41,528
Trusted and professional extension builder in Horncastle. Experienced in all extension buildering work and keeping within budget and on quote. PAUL...
From £41,544
A family run business, operating all over Lincolnshire.

In Horncastle, prices for dormer loft conversions range from £41,528 (PAUL JACKSON BUILDING CONTRS based in PE23) to £41,544 (JP Design & Develop Ltd based in LN10), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for.
The best way to get an accurate price is to compare quotes from extension builders in Horncastle. Post your job on HaMuch now and we'll put you in touch with available extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Dormer Loft Conversion near East Lindsey | £27 | £198 |
| Build A Dormer Loft Conversion near Boston | £28 | £262 |
| Build A Dormer Loft Conversion near Lincoln | £31 | £232 |
| Build A Dormer Loft Conversion near Cleethorpes | £32 | £246 |
| Build A Dormer Loft Conversion near North East Lincolnshire | £32 | £246 |
| Build A Dormer Loft Conversion near Grimsby | £32 | £246 |
| Build A Dormer Loft Conversion near Spalding | £32 | £238 |
| Build A Dormer Loft Conversion near Gainsborough | £30 | £234 |
| Build A Dormer Loft Conversion near Newark-on-Trent | £33 | £241 |
| Build A Dormer Loft Conversion near Grantham | £38 | £228 |
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 - £17,036

Two storey extension - £87,304

Build a timber frame extension - £25,536

Build a swimming pool - £80,536

Single storey extension - £45,720

Side return extension - £36,280

Install an RSJ - £1,736

Outbuilding - £9,536

Build a Mansard loft conversion - £51,536

Loft conversion - £29,400

Build a kitchen extension - £41,536

Hip to gable loft conversion - £41,536

Granny annexe - £86,536

Garden office - £9,536

Convert a Garage - £15,536

Garage - £18,036

Build a flat roof extension - £21,536

Build a dormer loft conversion - £41,536

Concrete foundations - £5,786

Convert a bungalow loft - £28,536

Convert a basement - £32,280