From £10,152
Need to find an Extension Builder near you for all your extension buildering work?
Complete Building Services provides a local, trusted ext...
From £10,040
Need an Extension Builder in RG18? Helyar Project Services Ltd has been helping local clients (20 mile radius) with their extension buildering jobs...
From £10,208
A Stanley Building Services is an established and experienced local extension builder in RG18. Please contact us for a free, no obligation quote an...
From £10,480
Our building services company Bespoke Build Berkshire have fifteen years experience and have been helping customers in Berkshire and the surroundin...
From £10,016
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £10,296
Fabric First Build Projects Ltd are here to help customers who need an Extension Builder in RG18. We offer a competitive rate to complete all your ...
From £10,344
Trusted and professional extension builder in RG18. Experienced in all extension buildering work and keeping within budget and on quote. Bradfield ...
From £10,168
Relax... you have found a reliable extension builder in RG18. Total Home Improvements is a friendly and reliable company based in RG18 who consider...
From £10,216
Need to find an Extension Builder near you for all your extension buildering work?
Resi Solutions provides a local, trusted extension build...
From £10,432
Trusted and professional extension builder in RG18. Experienced in all extension buildering work and keeping within budget and on quote. Brant Buil...

Outbuilding costs in RG18 range from the cheapest of £10,016 (EMERYS BUILDING CONTRACTORS L based in RG8) to the dearest of £10,480 (Bespoke Build Berkshire based in RG8), 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 RG18 by posting a job with HaMuch and we will send it to extension builders.
"Build an outbuilding" - RG14, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Thatcham | £38 | £266 |
| Outbuilding near Newbury | £37 | £262 |
| Outbuilding near Basingstoke & Deane | £39 | £273 |
| Outbuilding near Reading | £42 | £266 |
| Outbuilding near Didcot | £36 | £266 |
| Outbuilding near Caversham | £38 | £265 |
| Outbuilding near Basingstoke | £39 | £274 |
| Outbuilding near Woodley | £42 | £266 |
| Outbuilding near South Oxfordshire | £36 | £253 |
| Outbuilding near Abingdon-on-Thames | £35 | £258 |
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 - £17,735

Two storey extension - £88,353

Build a timber frame extension - £26,235

Build a swimming pool - £81,235

Single storey extension - £59,704

Side return extension - £44,146

Install an RSJ - £2,435

Outbuilding - £10,235

Build a Mansard loft conversion - £52,235

Loft conversion - £35,955

Build a kitchen extension - £42,235

Hip to gable loft conversion - £42,235

Granny annexe - £87,235

Garden office - £10,235

Convert a Garage - £16,235

Garage - £18,735

Build a flat roof extension - £22,235

Build a dormer loft conversion - £42,235

Concrete foundations - £6,485

Convert a bungalow loft - £29,235

Convert a basement - £40,146