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Jones Masonry Ltd
Lee Jones
Jones Masonry Ltd is a trusted extension builder serving customers in Allerton and the surrounding area. Contact us to today to get a competitive q...
"Build a dormer loft conversion" - BD9, job posted 13/09/26
C Wilcock Builders
C Wilcock Builders is an established extension buildering business in Allerton. We come highly recommended and provide competitive quotes for your ...
"Single storey extension. 3m permitted development at rear of 1970s semi-detached ex Council house. To be two rooms: utility and bathroom accessed from kitchen, and workshop (with sink) with access to living room. We have £25000 total maximum budget. Just need door to extension from kitchen and..." - BD10, job posted 01/07/26
DAVID HARRISON BUILDING
Dave Harrison
DAVID HARRISON BUILDING are here to help customers who need an Extension Builder in Allerton. We offer a competitive rate to complete all your exte...
"Kitchen extension" - BRADFORD, job posted 30/04/26
L J Robson (Contracts) Ltd
Experienced extension builder ready to quote for your work. L J Robson (Contracts) Ltd is the best extension builder in Allerton. No obligation fre...
"Loft conversion" - BD6, job posted 05/04/26
Robbie Robinson
Need to find an Extension Builder near you for all your extension buildering work?
Robbie Robinson provides a local, trusted extension buil...
"Two storey extension or loft conversion" - BD2, job posted 12/02/26
MEP Building Services
Need to find an Extension Builder near you for all your extension buildering work?
MEP Building Services provides a local, trusted extensio...
"Two storey extension" - BD6, job posted 10/02/26
RG Decorators
Robert Gladwin
RG Decorators is an established and experienced local extension builder in Allerton. Please contact us for a free, no obligation quote and competit...
"Two storey extension rear extension additional bedroom,diner and kitchen" - BD2, job posted 11/01/26
Benchmark Builders
Benchmark Builders is a trusted extension builder serving customers in Allerton and the surrounding area. Contact us to today to get a competitive ...
"Two storey extension" - BRADFORD, job posted 11/01/26
LRS Maintenance & Property Renovators
Need an Extension Builder in Allerton? LRS Maintenance & Property Renovators has been helping local clients (20 mile radius) with their extension b...
"Chimney opening or partial removal" - BD18, job posted 15/10/25
MS General
Relax... you have found a reliable extension builder in Allerton. MS General is a friendly and reliable company based in Allerton who consider no j...
"Single storey extension" - BRADFORD, job posted 02/10/25
A.A Builders
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Would like shed base done with flag stone please. 3x3 meters towards end of the garden." - BD2, job posted 17/09/25
MG Building
Relax... you have found a reliable extension builder in Allerton. MG Building is a friendly and reliable company based in Allerton who consider no ...
"Dormer loft conversion" - BRADFORD, job posted 31/08/25
Bhatoa Builders
Bhatoa Builders are here to help customers who need an Extension Builder in Allerton. We offer a competitive rate to complete all your extension bu...
"Kitchen extension" - BRADFORD, job posted 28/08/25
RB Building Services
Need to find an Extension Builder near you for all your extension buildering work?
RB Building Services provides a local, trusted extension...
"Two storey extension" - BRADFORD, job posted 10/07/25
Extend Rite Ltd
Trusted and professional extension builder in Allerton. Experienced in all extension buildering work and keeping within budget and on quote. Extend...
"Kitchen extension and toilet" - BD3, job posted 21/06/25
DAVE BEDFORD BUILDING
Experienced extension builder ready to quote for your work. DAVE BEDFORD BUILDING is the best extension builder in Allerton. No obligation free quo...
"RSJ installation" - BRADFORD, job posted 06/06/25
AAA BUILDERS
AAA BUILDERS are here to help customers who need an Extension Builder in Allerton. We offer a competitive rate to complete all your extension build...
"Two storey extension" - BRADFORD, job posted 05/06/25
ROMBALDS BUILDERS LTD
Experienced extension builder ready to quote for your work. ROMBALDS BUILDERS LTD is the best extension builder in Allerton. No obligation free quo...
"Single storey extension" - YORKSHIRE, job posted 02/06/25
Lawson Garage Doors
Lawson Garage Doors is a trusted extension builder serving customers in Allerton and the surrounding area. Contact us to today to get a competitive...
"Double Dormer loft conversion" - BRADFORD, job posted 31/05/25
BB Building services
BB Building services is a trusted extension builder serving customers in Allerton and the surrounding area. Contact us to today to get a competitiv...
"RSJ installation" - BD6, job posted 23/04/25
Compare Allerton extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Bingley | £30 | £229 |
| Extension Builders near Bradford | £29 | £225 |
| Extension Builders near Shipley | £29 | £226 |
| Extension Builders near Keighley | £30 | £226 |
| Extension Builders near Halifax | £32 | £243 |
| Extension Builders near Pudsey | £30 | £227 |
| Extension Builders near Brighouse | £30 | £230 |
| Extension Builders near Calderdale | £33 | £253 |
| Extension Builders near Batley | £32 | £239 |
| Extension Builders near Mirfield | £31 | £236 |
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 - £25,896
Garden office - £9,896
Granny annexe - £86,896
Build a flat roof extension - £21,896
Convert a Garage - £15,896
Hip to gable loft conversion - £41,896
Convert a bungalow loft - £28,896
Build a dormer loft conversion - £41,896
Build a swimming pool - £80,896
Build a Mansard loft conversion - £51,896
Concrete foundations - £6,146
Underpin a building - £17,396
Two storey extension - £87,844
Convert a basement - £36,330
Side return extension - £40,330
Loft conversion - £32,775
Garage - £18,396
Single storey extension - £52,920
Outbuilding - £9,896
Install an RSJ - £2,096
Build a kitchen extension - £41,896
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