From £2,360
Haughton Green Builders Wokingham are here to help customers who need an Extension Builder in RG41. We offer a competitive rate to complete all you...
From £2,400
DENMARC CONSTRUCTION is an established extension buildering business in RG41. We come highly recommended and provide competitive quotes for your wo...
From £2,352
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,632
DP Services is a fully insured friendly local company which has been trading since 2002 and delivers high quality building work in domestic extensi...
From £2,240
Constructica is a dedicated and passionate design and build company operating across Berkshire and Surrey. We provide our clients with a single por...
From £1,976
Fully trained in bricklaying with 35 years experienced in the building trade mostly dealing in extensions and refurbishment.
Will a...
From £2,584
Construction Industry is a trusted extension builder serving customers in RG41 and the surrounding area. Contact us to today to get a competitive q...
From £2,152
M WHITE BUILDING SERVICES is a trusted extension builder serving customers in RG41 and the surrounding area. Contact us to today to get a competiti...
From £2,136
Forest Builders is an established extension buildering business in RG41. We come highly recommended and provide competitive quotes for your work.
From £2,560
J W & P G BUILDERS are here to help customers who need an Extension Builder in RG41. We offer a competitive rate to complete all your extension bui...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in RG41 it ranges from £1,976 (P tanner based in RG40) to £2,632 (DP Services based in RG41).
Comparing extension builders estimates for fitting an RSJ 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 install an RSJ in RG41 by posting a job with HaMuch and we will send it to extension builders in RG41.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Wokingham | £41 | £280 |
| Install An RSJ near Woodley | £42 | £267 |
| Install An RSJ near Bracknell Forest | £41 | £287 |
| Install An RSJ near Bracknell | £41 | £286 |
| Install An RSJ near Sandhurst | £41 | £283 |
| Install An RSJ near Reading | £42 | £266 |
| Install An RSJ near Caversham | £38 | £266 |
| Install An RSJ near Camberley | £41 | £283 |
| Install An RSJ near Ascot | £41 | £276 |
| Install An RSJ near Maidenhead | £41 | £273 |
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 - £17,639

Two storey extension - £88,209

Build a timber frame extension - £26,139

Build a swimming pool - £81,139

Single storey extension - £57,784

Side return extension - £43,066

Install an RSJ - £2,339

Outbuilding - £10,139

Build a Mansard loft conversion - £52,139

Loft conversion - £35,055

Build a kitchen extension - £42,139

Hip to gable loft conversion - £42,139

Granny annexe - £87,139

Garden office - £10,139

Convert a Garage - £16,139

Garage - £18,639

Build a flat roof extension - £22,139

Build a dormer loft conversion - £42,139

Concrete foundations - £6,389

Convert a bungalow loft - £29,139

Convert a basement - £39,066