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Derek J Platt & Co
Need to find an Extension Builder near you for all your extension buildering work?
Derek J Platt & Co provides a local, trusted extension b...
"Two storey extension" - L10, job posted 13/09/26
Robuild - Waterwise
Robuild - Waterwise is an established extension buildering business in L22. We come highly recommended and provide competitive quotes for your work...
"Single storey extension" - L4, job posted 14/08/26
KM Building Services
Relax... you have found a reliable extension builder in L22. KM Building Services is a friendly and reliable company based in L22 who consider no j...
"Loft conversion" - L31, job posted 04/07/26
Bob the Builder
Need an Extension Builder in L22? Bob the Builder has been helping local clients (20 mile radius) with their extension buildering jobs for many yea...
"Kitchen extension" - LIVERPOOL, job posted 02/07/26
BTC Bernstef Ltd
BTC Bernstef Ltd is an established extension buildering business in L22. We come highly recommended and provide competitive quotes for your work.
"RSJ installation" - LIVERPOOL, job posted 21/06/26
T&T Building Contractors
Thomas Healey
Need an Extension Builder in L22? T&T Building Contractors has been helping local clients (20 mile radius) with their extension buildering jobs for...
"Loft conversion" - LIVERPOOL, job posted 28/01/26
CJ Construction
CJ Construction are here to help customers who need an Extension Builder in L22. We offer a competitive rate to complete all your extension builder...
"L shape extention with doom loft" - L4, job posted 27/01/26
£29/hr
£209/day
KOR BUILDING SERVICES
KOR BUILDING SERVICES is an established and experienced local extension builder in L22. Please contact us for a free, no obligation quote and compe...
"Two storey extension" - LIVERPOOL, job posted 12/10/25
£31/hr
£214/day
PARKFIELD CONSTRUCTION LTD
PARKFIELD CONSTRUCTION LTD is an established extension buildering business in L22. We come highly recommended and provide competitive quotes for yo...
"Loft conversion" - LIVERPOOL, job posted 04/10/25
£34/hr
£235/day
Sbetts Building
Need to find an Extension Builder near you for all your extension buildering work?
Sbetts Building provides a local, trusted extension buil...
"Loft conversion" - LIVERPOOL, job posted 24/09/25
£33/hr
£237/day
A Build Create @ Space
A Build Create @ Space is a trusted extension builder serving customers in L22 and the surrounding area. Contact us to today to get a competitive q...
"I would like to do an extension for between 2 to 3 meters" - L11, job posted 04/08/25
Compare L22 extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Crosby | £35 | £234 |
| Extension Builders near Sefton | £35 | £234 |
| Extension Builders near Bootle | £33 | £228 |
| Extension Builders near Wallasey | £32 | £224 |
| Extension Builders near Maghull | £34 | £231 |
| Extension Builders near Liverpool | £31 | £222 |
| Extension Builders near Kirkby | £31 | £224 |
| Extension Builders near Birkenhead | £31 | £219 |
| Extension Builders near Formby | £28 | £206 |
| Extension Builders near Wirral | £31 | £219 |
Job estimates from extension builders near you
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.

Build a timber frame extension - £25,776

Garden office - £9,776

Granny annexe - £86,776

Build a flat roof extension - £21,776

Convert a Garage - £15,776

Hip to gable loft conversion - £41,776

Convert a bungalow loft - £28,776

Build a dormer loft conversion - £41,776

Build a swimming pool - £80,776

Build a Mansard loft conversion - £51,776

Concrete foundations - £6,026

Underpin a building - £17,276

Two storey extension - £87,664

Convert a basement - £34,980

Side return extension - £38,980

Loft conversion - £31,650

Garage - £18,276

Single storey extension - £50,520

Outbuilding - £9,776

Install an RSJ - £1,976

Build a kitchen extension - £41,776
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