From £19,300
Member since December 2022
Please refer to for further information. My name is Gus Sperin. I am self-employed electrician, and I have been ...
From £18,196
Trusted and professional extension builder in B23. Experienced in all extension buildering work and keeping within budget and on quote. Byrne Roofi...
From £18,076
Need an Extension Builder in B23? Barrys Home & Maintenance has been helping local clients (20 mile radius) with their extension buildering jobs fo...
From £18,212
Need to find an Extension Builder near you for all your extension buildering work?
BAKER CONSTRUCTION provides a local, trusted extension b...
From £18,444
Experienced extension builder ready to quote for your work. TKB Construction is the best extension builder in B23. No obligation free quotes and ma...
From £18,460
Mark Anthony Builders are here to help customers who need an Extension Builder in B23. We offer a competitive rate to complete all your extension b...
From £17,972
33 years experience focussing on full home refurbishments, extensions, kitchens & bathrooms, rubber roofing, floor screed & loft conversion...
From £18,380
Need an Extension Builder in B23? Mint Landscaping has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
From £18,444
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £18,332
Trusted and professional extension builder in B23. Experienced in all extension buildering work and keeping within budget and on quote. Staffordshi...

Builders charge between £17,972 (Simms Building Services Ltd based in CV2) and £19,300 (Sperin Services based in B66) in B23 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 B23 by posting a job with HaMuch and we will send it to extension builders in B23.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garage near Sutton Coldfield | £29 | £228 |
| Garage near Birmingham | £29 | £227 |
| Garage near Smethwick | £29 | £226 |
| Garage near West Bromwich | £29 | £227 |
| Garage near Sandwell | £29 | £229 |
| Garage near Walsall | £29 | £226 |
| Garage near Oldbury | £29 | £227 |
| Garage near Wednesbury | £29 | £227 |
| Garage near Darlaston | £29 | £226 |
| Garage near Tipton | £29 | £227 |
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 - £17,382

Two storey extension - £87,822

Build a timber frame extension - £25,882

Build a swimming pool - £80,882

Single storey extension - £52,632

Side return extension - £40,168

Install an RSJ - £2,082

Outbuilding - £9,882

Build a Mansard loft conversion - £51,882

Loft conversion - £32,640

Build a kitchen extension - £41,882

Hip to gable loft conversion - £41,882

Granny annexe - £86,882

Garden office - £9,882

Convert a Garage - £15,882

Garage - £18,382

Build a flat roof extension - £21,882

Build a dormer loft conversion - £41,882

Concrete foundations - £6,132

Convert a bungalow loft - £28,882

Convert a basement - £36,168