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1980
Paul Mccreadie
1980 are here to help customers who need an Extension Builder in DN1. We offer a competitive rate to complete all your extension buildering jobs to...
"Loft conversion" - DONCASTER, job posted 04/11/25
Close Building Services Limited
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Need an extension builder" - DN3, job posted 19/05/25
Ajf builddrs
Antony Foster
Ajf builddrs is a trusted extension builder serving customers in DN1 and the surrounding area. Contact us to today to get a competitive quote for e...
"Build an outbuilding" - DONCASTER, job posted 25/02/25
Northfield General Builders Ltd
At Northfield General Builders Ltd we pride ourselves on being the go-to bathroom fitters for discerning customers in the Doncaster area.At...
"Arco gulley fitted." - DONCASTER, job posted 06/02/25
£32/hr
£250/day
Cherrytree Interiors
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Single storey extension" - DN5, job posted 12/05/24
Compare DN1 extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Doncaster | £29 | £238 |
| Extension Builders near Wickersley | £32 | £258 |
| Extension Builders near Rotherham | £32 | £257 |
| Extension Builders near Pontefract | £30 | £228 |
| Extension Builders near Bassetlaw | £31 | £243 |
| Extension Builders near Barnsley | £31 | £242 |
| Extension Builders near Goole | £26 | £217 |
| Extension Builders near Retford | £31 | £243 |
| Extension Builders near Worksop | £33 | £265 |
| Extension Builders near Castleford | £30 | £225 |
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 - £26,000
Garden office - £10,000
Granny annexe - £87,000
Build a flat roof extension - £22,000
Convert a Garage - £16,000
Hip to gable loft conversion - £42,000
Convert a bungalow loft - £29,000
Build a dormer loft conversion - £42,000
Build a swimming pool - £81,000
Build a Mansard loft conversion - £52,000
Concrete foundations - £6,250
Underpin a building - £17,500
Two storey extension - £88,000
Convert a basement - £37,500
Side return extension - £41,500
Loft conversion - £33,750
Garage - £18,500
Single storey extension - £55,000
Outbuilding - £10,000
Install an RSJ - £2,200
Build a kitchen extension - £42,000
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