From £37,410
Relax... you have found a reliable extension builder in KA30. Adrian K Wilson Roofing Specialist is a friendly and reliable company based in KA30 w...
From £44,340
MARTIN POWER BUILDERS are here to help customers who need an Extension Builder in KA30. We offer a competitive rate to complete all your extension ...
From £38,760
Need to find an Extension Builder near you for all your extension buildering work?
Price It Cost Consultants Ltd provides a local, trusted ...
From £41,010
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £40,740
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £37,860
Col-In the Builder is a trusted extension builder serving customers in KA30 and the surrounding area. Contact us to today to get a competitive quot...
From £39,030
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £33,000
Trusted and professional extension builder in KA30. Experienced in all extension buildering work and keeping within budget and on quote. CR Joiners...
From £40,740
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £36,600
Andrew Wright Windows Ltd -Independent Network Installer is a trusted extension builder serving customers in KA30 and the surrounding area. Contact...

Comparing extension builders estimates for a Convert a basement gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost to convert a basement in KA30 by posting a job with HaMuch and we will send it to extension builders in KA30.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near North Ayrshire | £33 | £250 |
| Convert A Basement near Kilwinning | £33 | £250 |
| Convert A Basement near Port Glasgow | £32 | £250 |
| Convert A Basement near Greenock | £30 | £243 |
| Convert A Basement near Renfrewshire | £54 | £398 |
| Convert A Basement near Johnstone | £52 | £381 |
| Convert A Basement near Dumbarton | £29 | £232 |
| Convert A Basement near Irvine | £35 | £253 |
| Convert A Basement near Erskine | £34 | £258 |
| Convert A Basement near Paisley | £34 | £259 |
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 - £17,629

Two storey extension - £88,193

Build a timber frame extension - £26,129

Build a swimming pool - £81,129

Single storey extension - £57,576

Side return extension - £42,949

Install an RSJ - £2,329

Outbuilding - £10,129

Build a Mansard loft conversion - £52,129

Loft conversion - £34,958

Build a kitchen extension - £42,129

Hip to gable loft conversion - £42,129

Granny annexe - £87,129

Garden office - £10,129

Convert a Garage - £16,129

Garage - £18,629

Build a flat roof extension - £22,129

Build a dormer loft conversion - £42,129

Concrete foundations - £6,379

Convert a bungalow loft - £29,129

Convert a basement - £38,949