From £10,800
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 £9,696
Trusted and professional extension builder in Shirley. Experienced in all extension buildering work and keeping within budget and on quote. Byrne R...
From £9,576
Need an Extension Builder in Shirley? Barrys Home & Maintenance has been helping local clients (20 mile radius) with their extension buildering job...
From £9,712
Need to find an Extension Builder near you for all your extension buildering work?
BAKER CONSTRUCTION provides a local, trusted extension b...
From £9,960
Mark Anthony Builders are here to help customers who need an Extension Builder in Shirley. We offer a competitive rate to complete all your extensi...
From £9,944
Experienced extension builder ready to quote for your work. TKB Construction is the best extension builder in Shirley. No obligation free quotes an...
From £9,472
33 years experience focussing on full home refurbishments, extensions, kitchens & bathrooms, rubber roofing, floor screed & loft conversion...
From £9,880
Need an Extension Builder in Shirley? Mint Landscaping has been helping local clients (20 mile radius) with their extension buildering jobs for man...
From £9,944
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £9,944
Shirley, B90
Need to find an Extension Builder near you for all your extension buildering work?
Avonvale Garage Doors provides a local, trusted extensio...

Outbuilding costs in Shirley range from the cheapest of £9,472 (Simms Building Services Ltd based in CV2) to the dearest of £10,800 (Sperin Services based in B66), 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 Shirley by posting a job with HaMuch and we will send it to extension builders.
"Build an outbuilding" - B14, job posted 02/05/25
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Solihull | £29 | £231 |
| Outbuilding near Knowle | £31 | £241 |
| Outbuilding near Birmingham | £29 | £227 |
| Outbuilding near Smethwick | £29 | £226 |
| Outbuilding near Oldbury | £29 | £227 |
| Outbuilding near Halesowen | £29 | £227 |
| Outbuilding near Sutton Coldfield | £29 | £228 |
| Outbuilding near Bromsgrove | £31 | £237 |
| Outbuilding near Rowley Regis | £29 | £226 |
| Outbuilding near West Bromwich | £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 - £17,393

Two storey extension - £87,839

Build a timber frame extension - £25,893

Build a swimming pool - £80,893

Single storey extension - £52,856

Side return extension - £40,294

Install an RSJ - £2,093

Outbuilding - £9,893

Build a Mansard loft conversion - £51,893

Loft conversion - £32,745

Build a kitchen extension - £41,893

Hip to gable loft conversion - £41,893

Granny annexe - £86,893

Garden office - £9,893

Convert a Garage - £15,893

Garage - £18,393

Build a flat roof extension - £21,893

Build a dormer loft conversion - £41,893

Concrete foundations - £6,143

Convert a bungalow loft - £28,893

Convert a basement - £36,294