From £18,412
Oliver Wild Ltd is an established extension buildering business in S20. We come highly recommended and provide competitive quotes for your work.
From £18,364
Trusted and professional extension builder in S20. Experienced in all extension buildering work and keeping within budget and on quote. MGG CONSTRU...
From £18,636
S. & A. Parsons (Building Contractors) Limited is a trusted extension builder serving customers in S20 and the surrounding area. Contact us to toda...
From £18,844
Need to find an Extension Builder near you for all your extension buildering work?
JHM Property Services Ltd provides a local, trusted exte...
From £18,684
Trusted and professional extension builder in S20. Experienced in all extension buildering work and keeping within budget and on quote. Maison Frai...
From £18,404
Looking to Transform Your Home Space?Maison Frais are Space Solution Specialists based in S. Yorkshire. We help TRANSFORM people's family homes to ...
From £18,596
MRP Design And Build Limited is an established extension buildering business in S20. We come highly recommended and provide competitive quotes for ...
From £18,356
C ROWLEY (SELFBUILD) is an established and experienced local extension builder in S20. Please contact us for a free, no obligation quote and compet...
From £18,892
Need to find an Extension Builder near you for all your extension buildering work?
C.J.I Property Maintenance provides a local, trusted ext...
From £18,508
We are a family run business with 20 years experience.
We take great care and attention to the work we carry out and pride ourselves on ...

Builders charge between £18,356 (C ROWLEY (SELFBUILD) based in S43) and £18,892 (C.J.I Property Maintenance based in S8) in S20 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 S20 by posting a job with HaMuch and we will send it to extension builders in S20.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garage near Dronfield | £31 | £253 |
| Garage near Sheffield | £30 | £246 |
| Garage near Rotherham | £29 | £226 |
| Garage near Wickersley | £29 | £224 |
| Garage near Chesterfield | £29 | £225 |
| Garage near Worksop | £29 | £233 |
| Garage near Mansfield Woodhouse | £29 | £227 |
| Garage near Forest Town | £29 | £227 |
| Garage near Sutton-in-Ashfield | £28 | £231 |
| Garage near Mansfield | £28 | £224 |
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 - £17,570

Two storey extension - £88,104

Build a timber frame extension - £26,070

Build a swimming pool - £81,070

Single storey extension - £56,392

Side return extension - £42,283

Install an RSJ - £2,270

Outbuilding - £10,070

Build a Mansard loft conversion - £52,070

Loft conversion - £34,403

Build a kitchen extension - £42,070

Hip to gable loft conversion - £42,070

Granny annexe - £87,070

Garden office - £10,070

Convert a Garage - £16,070

Garage - £18,570

Build a flat roof extension - £22,070

Build a dormer loft conversion - £42,070

Concrete foundations - £6,320

Convert a bungalow loft - £29,070

Convert a basement - £38,283