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LRS Maintenance & Property Renovators
Need an Extension Builder in Keighley? LRS Maintenance & Property Renovators has been helping local clients (20 mile radius) with their extension b...
"Side extension kitchen and wetroom. End terrace property" - BD21, job posted 28/05/25
A.A Builders
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Build a dormer loft conversion" - BD13, job posted 10/03/25
Extend Rite Ltd
Trusted and professional extension builder in Keighley. Experienced in all extension buildering work and keeping within budget and on quote. Extend...
"Single storey extension" - KEIGHLEY, job posted 09/02/25
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...
MG Building
Relax... you have found a reliable extension builder in Keighley. MG Building is a friendly and reliable company based in Keighley who consider no ...
Bhatoa Builders
Bhatoa Builders are here to help customers who need an Extension Builder in Keighley. We offer a competitive rate to complete all your extension bu...
MS General
Relax... you have found a reliable extension builder in Keighley. MS General is a friendly and reliable company based in Keighley who consider no j...
DAVE BEDFORD BUILDING
Experienced extension builder ready to quote for your work. DAVE BEDFORD BUILDING is the best extension builder in Keighley. No obligation free quo...
C Richards & C Emmett
Trusted and professional extension builder in Keighley. Experienced in all extension buildering work and keeping within budget and on quote. C Rich...
Tom Mayfield Builder & Contractor
Tom Mayfield Builder & Contractor are here to help customers who need an Extension Builder in Keighley. We offer a competitive rate to complete all...
ROMBALDS BUILDERS LTD
Keighley, BD21
Experienced extension builder ready to quote for your work. ROMBALDS BUILDERS LTD is the best extension builder in Keighley. No obligation free quo...
Lawson Garage Doors
Lawson Garage Doors is a trusted extension builder serving customers in Keighley and the surrounding area. Contact us to today to get a competitive...
£32/hr
£240/day
SSD Building Solutions Ltd
Shane Donnelly
KEIGHLEY, BD20
SSD Building Solutions Ltd is an established and experienced local extension builder in Keighley. Please contact us for a free, no obligation quote...
£31/hr
£232/day
NH Construction
NH Construction is an established and experienced local extension builder in Keighley. Please contact us for a free, no obligation quote and compet...
£29/hr
£213/day
YP Consultancy
Project Management Specialising in Home Extension & RefurbishmentCarrying out a major building project? Then you need to talk to us! YP Consultancy...
£31/hr
£232/day
MM Building Services
MM Building Services is a trusted extension builder serving customers in Keighley and the surrounding area. Contact us to today to get a competitiv...
£31/hr
£241/day
T & D Builders
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£30/hr
£182/day
Aire Valley Builders & Roofing Contractor
William Dearnley
We are a family company that includes myself & my 4 sons who have all passed City & Guilds in their different trades
The busines...
£23/hr
£174/day
Westfield Builders
Westfield Builders is a trusted extension builder serving customers in Keighley and the surrounding area. Contact us to today to get a competitive ...
£21/hr
£158/day
Altar Developments
Kevin Eastbury
Keighley, BD20
Experienced extension builder ready to quote for your work. Altar Developments is the best extension builder in Keighley. No obligation free quotes...
Compare Keighley extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Keighley | £30 | £226 |
| Extension Builders near Bingley | £30 | £229 |
| Extension Builders near Shipley | £29 | £226 |
| Extension Builders near Bradford | £29 | £225 |
| Extension Builders near Calderdale | £33 | £253 |
| Extension Builders near Halifax | £32 | £243 |
| Extension Builders near Pudsey | £30 | £227 |
| Extension Builders near Brighouse | £30 | £230 |
| Extension Builders near Nelson | £27 | £214 |
| Extension Builders near Batley | £32 | £239 |
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 - £25,848

Garden office - £9,848

Granny annexe - £86,848

Build a flat roof extension - £21,848

Convert a Garage - £15,848

Hip to gable loft conversion - £41,848

Convert a bungalow loft - £28,848

Build a dormer loft conversion - £41,848

Build a swimming pool - £80,848

Build a Mansard loft conversion - £51,848

Concrete foundations - £6,098

Underpin a building - £17,348

Two storey extension - £87,772

Convert a basement - £35,790

Side return extension - £39,790

Loft conversion - £32,325

Garage - £18,348

Single storey extension - £51,960

Outbuilding - £9,848

Install an RSJ - £2,048

Build a kitchen extension - £41,848
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