From £10,264
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £10,032
Porter & Son Ltd is a trusted extension builder serving customers in RG9 and the surrounding area. Contact us to today to get a competitive quote f...
From £10,472
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £10,376
Experienced extension builder ready to quote for your work. WARRICK BUILDING is the best extension builder in RG9. No obligation free quotes and ma...
From £9,928
Relax... you have found a reliable extension builder in RG9. J & K CONSTRUCTION is a friendly and reliable company based in RG9 who consider no job...
From £10,112
Relax... you have found a reliable extension builder in RG9. P Stelling General Builders is a friendly and reliable company based in RG9 who consid...
From £10,192
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £9,872
Need to find an Extension Builder near you for all your extension buildering work?
CRS Roofing provides a local, trusted extension builderi...
From £9,968
Need an Extension Builder in RG9? W.D.Construction has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
From £10,296
At Velvaere Studios, we design and fit out residential and commercial fitness and wellness studios with specialist finishes and fitness equipment.W...

Outbuilding costs in RG9 range from the cheapest of £9,872 (CRS Roofing based in RG4) to the dearest of £10,472 (Kambos Consulting based in RG9), 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 RG9 by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Caversham | £33 | £229 |
| Outbuilding near Woodley | £37 | £232 |
| Outbuilding near Reading | £36 | £230 |
| Outbuilding near Wycombe | £34 | £234 |
| Outbuilding near High Wycombe | £34 | £237 |
| Outbuilding near Maidenhead | £36 | £236 |
| Outbuilding near South Oxfordshire | £32 | £229 |
| Outbuilding near Wokingham | £35 | £241 |
| Outbuilding near Bracknell Forest | £35 | £248 |
| Outbuilding near Hazlemere | £34 | £235 |
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 - £17,651

Two storey extension - £88,227

Build a timber frame extension - £26,151

Build a swimming pool - £81,151

Single storey extension - £58,024

Side return extension - £43,201

Install an RSJ - £2,351

Outbuilding - £10,151

Build a Mansard loft conversion - £52,151

Loft conversion - £35,168

Build a kitchen extension - £42,151

Hip to gable loft conversion - £42,151

Granny annexe - £87,151

Garden office - £10,151

Convert a Garage - £16,151

Garage - £18,651

Build a flat roof extension - £22,151

Build a dormer loft conversion - £42,151

Concrete foundations - £6,401

Convert a bungalow loft - £29,151

Convert a basement - £39,201