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Trusted and professional extension builder in Boston Spa. Experienced in all extension buildering work and keeping within budget and on quote. Fear...
David Clayden
I am a building contracer with 30 years experience apprentice trained taking pride in my work
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...
From £18,164
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...
From £18,172
Trusted and professional extension builder in Boston Spa. Experienced in all extension buildering work and keeping within budget and on quote. Atla...
From £18,260
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...
From £18,284
Experienced extension builder ready to quote for your work. Earlswood Construction Ltd is the best extension builder in Boston Spa. No obligation f...
From £18,244
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 ...
From £18,444
We are a Leeds based design and build building and property development firm. We specialize in property renovation/restoration, but also have much ...

Builders charge between £18,132 (Fearnville Driveways based in LS8) and £18,444 (Zia Developments based in LS17) in Boston Spa to build a garage, but these costs are only estimates.
Comparing extension builders estimates for building a garage gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get real quotes to build a new garage in Boston Spa by posting a job with HaMuch and we will send it to extension builders in Boston Spa.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garage near Chapeltown | £30 | £232 |
| Garage near Harrogate | £29 | £225 |
| Garage near Leeds | £31 | £236 |
| Garage near Rothwell | £30 | £230 |
| Garage near York | £30 | £229 |
| Garage near Beeston | £31 | £236 |
| Garage near Castleford | £30 | £225 |
| Garage near Normanton | £30 | £233 |
| Garage near Pudsey | £30 | £227 |
| Garage near Selby | £30 | £240 |
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 - £17,261

Two storey extension - £87,641

Build a timber frame extension - £25,761

Build a swimming pool - £80,761

Single storey extension - £50,218

Side return extension - £38,810

Install an RSJ - £1,961

Outbuilding - £9,761

Build a Mansard loft conversion - £51,761

Loft conversion - £31,508

Build a kitchen extension - £41,761

Hip to gable loft conversion - £41,761

Granny annexe - £86,761

Garden office - £9,761

Convert a Garage - £15,761

Garage - £18,261

Build a flat roof extension - £21,761

Build a dormer loft conversion - £41,761

Concrete foundations - £6,011

Convert a bungalow loft - £28,761

Convert a basement - £34,810