We send your job to ALL Kilwinning extension builders
Available extension builders in Kilwinning reply
Select your affordable Kilwinning extension builder
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 £53,400
Andrew Wright Windows Ltd -Independent Network Installer is a trusted extension builder serving customers in Kilwinning and the surrounding area. C...

"Single storey extension" - NORTH AYRSHIRE, job posted 09/08/25
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Kilwinning | £33 | £250 |
| Single Storey Extension near North Ayrshire | £33 | £250 |
| Single Storey Extension near Irvine | £35 | £253 |
| Single Storey Extension near Troon | £32 | £241 |
| Single Storey Extension near Kilmarnock | £36 | £271 |
| Single Storey Extension near Prestwick | £24 | £180 |
| Single Storey Extension near South Ayrshire | £25 | £190 |
| Single Storey Extension near Johnstone | £35 | £276 |
| Single Storey Extension near Ayr | £25 | £190 |
| Single Storey Extension 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