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Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Col-In the Builder is a trusted extension builder serving customers in Kilwinning and the surrounding area. Contact us to today to get a competitiv...
Relax... you have found a reliable extension builder in Kilwinning. Adrian K Wilson Roofing Specialist is a friendly and reliable company based in ...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £41,920
Andrew Wright Windows Ltd -Independent Network Installer is a trusted extension builder serving customers in Kilwinning and the surrounding area. C...

In Kilwinning, prices for dormer loft conversions range from £41,920 (Andrew Wright Windows Ltd -Independent Network Installer based in KA11) to £42,312 (Unibuild Property Services based in KA20), 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 Kilwinning. 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 Kilwinning | £33 | £250 |
| Build A Dormer Loft Conversion near North Ayrshire | £33 | £250 |
| Build A Dormer Loft Conversion near Irvine | £35 | £253 |
| Build A Dormer Loft Conversion near Troon | £32 | £241 |
| Build A Dormer Loft Conversion near Kilmarnock | £36 | £271 |
| Build A Dormer Loft Conversion near Prestwick | £24 | £180 |
| Build A Dormer Loft Conversion near South Ayrshire | £25 | £190 |
| Build A Dormer Loft Conversion near Johnstone | £35 | £276 |
| Build A Dormer Loft Conversion near Ayr | £25 | £190 |
| Build A Dormer Loft Conversion near Renfrewshire | £35 | £278 |
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 - £17,609

Two storey extension - £88,163

Build a timber frame extension - £26,109

Build a swimming pool - £81,109

Single storey extension - £57,176

Side return extension - £42,724

Install an RSJ - £2,309

Outbuilding - £10,109

Build a Mansard loft conversion - £52,109

Loft conversion - £34,770

Build a kitchen extension - £42,109

Hip to gable loft conversion - £42,109

Granny annexe - £87,109

Garden office - £10,109

Convert a Garage - £16,109

Garage - £18,609

Build a flat roof extension - £22,109

Build a dormer loft conversion - £42,109

Concrete foundations - £6,359

Convert a bungalow loft - £29,109

Convert a basement - £38,724