From £10,032
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £9,864
Harvie Construction is an established and experienced local extension builder in WF9. Please contact us for a free, no obligation quote and competi...
From £10,136
Need an Extension Builder in WF9? Misura Limited has been helping local clients (20 mile radius) with their extension buildering jobs for many year...
From £9,984
R.B.H Builders is a trusted extension builder serving customers in WF9 and the surrounding area. Contact us to today to get a competitive quote for...
From £9,920
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £9,840
DAVID LEAKE CONSTRUCTION LTD is an established and experienced local extension builder in WF9. Please contact us for a free, no obligation quote an...
From £9,776
I've been in the trade over 25 years working on commercial and domestic high end properties
From £10,056
Experienced extension builder ready to quote for your work. CONSTRUCTIONAL TIMBER is the best extension builder in WF9. No obligation free quotes a...
From £9,856
ABC Building & Design is an established and experienced local extension builder in WF9. Please contact us for a free, no obligation quote and compe...
From £9,848
NSB is a trusted extension builder serving customers in WF9 and the surrounding area. Contact us to today to get a competitive quote for extension ...

Outbuilding costs in WF9 range from the cheapest of £9,776 (GPK based in WF4) to the dearest of £10,136 (Misura Limited based in S63), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in WF9 by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Pontefract | £30 | £228 |
| Outbuilding near Barnsley | £31 | £242 |
| Outbuilding near Normanton | £30 | £233 |
| Outbuilding near Castleford | £30 | £225 |
| Outbuilding near Wakefield | £31 | £240 |
| Outbuilding near Doncaster | £29 | £238 |
| Outbuilding near Rothwell | £30 | £230 |
| Outbuilding near Ossett | £33 | £245 |
| Outbuilding near Rotherham | £33 | £257 |
| Outbuilding near Wickersley | £33 | £257 |
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 - £17,431

Two storey extension - £87,897

Build a timber frame extension - £25,931

Build a swimming pool - £80,931

Single storey extension - £53,624

Side return extension - £40,726

Install an RSJ - £2,131

Outbuilding - £9,931

Build a Mansard loft conversion - £51,931

Loft conversion - £33,105

Build a kitchen extension - £41,931

Hip to gable loft conversion - £41,931

Granny annexe - £86,931

Garden office - £9,931

Convert a Garage - £15,931

Garage - £18,431

Build a flat roof extension - £21,931

Build a dormer loft conversion - £41,931

Concrete foundations - £6,181

Convert a bungalow loft - £28,931

Convert a basement - £36,726