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Stevenston, KA20
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 Stevenston and the surrounding area. Contact us to today to get a competitiv...
Relax... you have found a reliable extension builder in Stevenston. Adrian K Wilson Roofing Specialist is a friendly and reliable company based in ...
From £53,400
Andrew Wright Windows Ltd -Independent Network Installer is a trusted extension builder serving customers in Stevenston 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 North Ayrshire | £33 | £250 |
| Single Storey Extension near Kilwinning | £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 Ayr | £25 | £190 |
| Single Storey Extension near Johnstone | £35 | £276 |
| 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 - £17,564

Two storey extension - £88,096

Build a timber frame extension - £26,064

Build a swimming pool - £81,064

Single storey extension - £56,280

Side return extension - £42,220

Install an RSJ - £2,264

Outbuilding - £10,064

Build a Mansard loft conversion - £52,064

Loft conversion - £34,350

Build a kitchen extension - £42,064

Hip to gable loft conversion - £42,064

Granny annexe - £87,064

Garden office - £10,064

Convert a Garage - £16,064

Garage - £18,564

Build a flat roof extension - £22,064

Build a dormer loft conversion - £42,064

Concrete foundations - £6,314

Convert a bungalow loft - £29,064

Convert a basement - £38,220