From £88,048
Col-In the Builder is a trusted extension builder serving customers in Ayrshire and the surrounding area. Contact us to today to get a competitive ...
From £87,616
ABG Resin Bond & Landscaping Ltd have been transforming driveways for many years, laying tarmac and installing block-paving, fence...
From £87,712
Boyle Construction Glasgow Ltd is a trusted extension builder serving customers in Ayrshire and the surrounding area. Contact us to today to get a ...
From £88,024
Trusted and professional extension builder in Ayrshire. Experienced in all extension buildering work and keeping within budget and on quote. Sdh Bu...
From £87,472
Glenavon Joinery & Construction Services Ltd is an established extension buildering business in Ayrshire. We come highly recommended and provide co...
From £87,952
RADICAL CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in Ayrshire. We offer a competitive rate to complete all your...
From £88,468
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,988
Relax... you have found a reliable extension builder in Ayrshire. Adrian K Wilson Roofing Specialist is a friendly and reliable company based in Ay...
From £87,904
H & C JOINERS & BUILDERS LTD is an established and experienced local extension builder in Ayrshire. Please contact us for a free, no obligation quo...
From £88,432
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Costs range from £87,472 (Glenavon Joinery & Construction Services Ltd based in ML10) to £88,468 (Unibuild Property Services based in KA20), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
Post your job on HaMuch and we'll send it to extension builders to Ayrshire.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Kilmarnock | £36 | £271 |
| Two Storey Extension near Irvine | £35 | £253 |
| Two Storey Extension near Troon | £32 | £241 |
| Two Storey Extension near Prestwick | £24 | £180 |
| Two Storey Extension near Kilwinning | £33 | £250 |
| Two Storey Extension near North Ayrshire | £33 | £250 |
| Two Storey Extension near South Ayrshire | £25 | £190 |
| Two Storey Extension near Ayr | £25 | £190 |
| Two Storey Extension near Newton Mearns | £35 | £263 |
| Two Storey Extension near Barrhead | £35 | £255 |
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 - £17,474

Two storey extension - £87,962

Build a timber frame extension - £25,974

Build a swimming pool - £80,974

Single storey extension - £54,488

Side return extension - £41,212

Install an RSJ - £2,174

Outbuilding - £9,974

Build a Mansard loft conversion - £51,974

Loft conversion - £33,510

Build a kitchen extension - £41,974

Hip to gable loft conversion - £41,974

Granny annexe - £86,974

Garden office - £9,974

Convert a Garage - £15,974

Garage - £18,474

Build a flat roof extension - £21,974

Build a dormer loft conversion - £41,974

Concrete foundations - £6,224

Convert a bungalow loft - £28,974

Convert a basement - £37,212