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Fearnville Driveways
Trusted and professional extension builder in Boston Spa. Experienced in all extension buildering work and keeping within budget and on quote. Fear...
"Second story extension" - LS23, job posted 16/11/25
David Clayden
David Clayden
I am a building contracer with 30 years experience apprentice trained taking pride in my work
"Loft conversion" - LS22, job posted 23/04/24
Refresh Renovations - North Yorkshire & Leeds
We are a part of the award-winning Refresh Renovation franchise network.Perhaps you want to freshen up the décor in your Victorian townhouse, or y...
£31/hr
£208/day
AMG Design & Build
Philip Gott
Experienced extension builder ready to quote for your work. AMG Design & Build is the best extension builder in Boston Spa. No obligation free quot...
£27/hr
£209/day
Atlantic UK
Trusted and professional extension builder in Boston Spa. Experienced in all extension buildering work and keeping within budget and on quote. Atla...
£29/hr
£220/day
Ashdale Projects Ltd
Ashdale Projects Ltd is a trusted extension builder serving customers in Boston Spa and the surrounding area. Contact us to today to get a competit...
£29/hr
£223/day
Earlswood Construction Ltd
Experienced extension builder ready to quote for your work. Earlswood Construction Ltd is the best extension builder in Boston Spa. No obligation f...
£31/hr
£234/day
G Voakes
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£28/hr
£218/day
Future Roofs York Ltd T/A Future Roofs
Experienced extension builder ready to quote for your work. Future Roofs York Ltd T/A Future Roofs is the best extension builder in Boston Spa. No ...
£30/hr
£225/day
Future Roofs York Ltd T/A Future Roofs
Yorkshires Fibreglass Flat Roofing experts. Future Roof is an innovative York based company that specialises in GRP fibreglass flat roofing and any...
£33/hr
£243/day
Zia Developments
We are a Leeds based design and build building and property development firm. We specialize in property renovation/restoration, but also have much ...
Compare Boston Spa extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Chapeltown | £30 | £232 |
| Extension Builders near Harrogate | £29 | £225 |
| Extension Builders near Leeds | £31 | £236 |
| Extension Builders near Rothwell | £30 | £230 |
| Extension Builders near York | £30 | £229 |
| Extension Builders near Beeston | £31 | £236 |
| Extension Builders near Castleford | £30 | £225 |
| Extension Builders near Normanton | £30 | £233 |
| Extension Builders near Pudsey | £30 | £227 |
| Extension Builders near Selby | £30 | £240 |
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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