From £28,800
Trusted and professional extension builder in L30. Experienced in all extension buildering work and keeping within budget and on quote. Jones Lands...
From £32,625
Need to find an Extension Builder near you for all your extension buildering work?
Sbetts Building provides a local, trusted extension buil...
From £31,575
Relax... you have found a reliable extension builder in L30. KM Building Services is a friendly and reliable company based in L30 who consider no j...
From £29,775
BTC Bernstef Ltd is an established extension buildering business in L30. We come highly recommended and provide competitive quotes for your work.
From £33,975
Red Avex Ltd are here to help customers who need an Extension Builder in L30. We offer a competitive rate to complete all your extension buildering...
From £31,050
PARKFIELD CONSTRUCTION LTD is an established extension buildering business in L30. We come highly recommended and provide competitive quotes for yo...
From £31,500
CJ Construction are here to help customers who need an Extension Builder in L30. We offer a competitive rate to complete all your extension builder...
From £32,850
Need an Extension Builder in L30? Bob the Builder has been helping local clients (20 mile radius) with their extension buildering jobs for many yea...
From £15,300
Need an Extension Builder in L30? T&T Building Contractors has been helping local clients (20 mile radius) with their extension buildering jobs for...
From £33,150
Experienced extension builder ready to quote for your work. P & P Building Services is the best extension builder in L30. No obligation free quotes...

Comparing extension builders estimates for Loft conversion 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 of a loft conversion in L30 by posting your job to extension builders in L30.
"Loft conversion" - L31, job posted 07/04/26
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Crosby | £33 | £222 |
| Loft Conversion near Bootle | £32 | £223 |
| Loft Conversion near Maghull | £33 | £219 |
| Loft Conversion near Sefton | £33 | £219 |
| Loft Conversion near Kirkby | £31 | £223 |
| Loft Conversion near Liverpool | £31 | £222 |
| Loft Conversion near Wallasey | £32 | £224 |
| Loft Conversion near Ormskirk | £29 | £206 |
| Loft Conversion near Formby | £23 | £162 |
| Loft Conversion near Birkenhead | £31 | £219 |
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 - £17,106

Two storey extension - £87,410

Build a timber frame extension - £25,606

Build a swimming pool - £80,606

Single storey extension - £47,128

Side return extension - £37,072

Install an RSJ - £1,806

Outbuilding - £9,606

Build a Mansard loft conversion - £51,606

Loft conversion - £30,060

Build a kitchen extension - £41,606

Hip to gable loft conversion - £41,606

Granny annexe - £86,606

Garden office - £9,606

Convert a Garage - £15,606

Garage - £18,106

Build a flat roof extension - £21,606

Build a dormer loft conversion - £41,606

Concrete foundations - £5,856

Convert a bungalow loft - £28,606

Convert a basement - £33,072