From £2,680
Stovetech Surrey are professional installers of multi-fuel and wood burning stoves.We are OFTEC registered ensuring that all of our work co...
From £2,112
Experienced extension builder ready to quote for your work. Mole Valley Builders is the best extension builder in Brockham. No obligation free quot...
From £2,368
Established in 2013, Mole Valley Builders is a family-owned, independent building company. Our team shares more than 40 years of industry experienc...
From £2,632
Relax... you have found a reliable extension builder in Brockham. Atp Building Services is a friendly and reliable company based in Brockham who co...
From £1,992
The Reigate Marble Shop LTD.
Established in 2005, The Reigate Marble Shop...
From £2,608
Garage Door Repairs is an established extension buildering business in Brockham. We come highly recommended and provide competitive quotes for your...
From £2,296
ROLAND KNIGHT CONSTRUCTION LTD is an established and experienced local extension builder in Brockham. Please contact us for a free, no obligation q...
From £2,104
Experienced extension builder ready to quote for your work. Able Construction T/A is the best extension builder in Brockham. No obligation free quo...
From £2,168
Trusted and professional extension builder in Brockham. Experienced in all extension buildering work and keeping within budget and on quote. D B Jo...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Brockham it ranges from £1,992 (REIGATE MARBLE SHOP based in RH2) to £2,680 (Stovetech Surrey based in RH5).
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 Brockham by posting a job with HaMuch and we will send it to extension builders in Brockham.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Reigate | £40 | £270 |
| Install An RSJ near Tadworth | £41 | £271 |
| Install An RSJ near Reigate & Banstead | £41 | £271 |
| Install An RSJ near Redhill | £41 | £269 |
| Install An RSJ near Great Bookham | £42 | £281 |
| Install An RSJ near Epsom | £43 | £274 |
| Install An RSJ near Horley | £38 | £258 |
| Install An RSJ near Ewell | £43 | £274 |
| Install An RSJ near Caterham | £43 | £272 |
| Install An RSJ near Crawley | £38 | £255 |
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 - £17,622

Two storey extension - £88,184

Build a timber frame extension - £26,122

Build a swimming pool - £81,122

Single storey extension - £57,448

Side return extension - £42,877

Install an RSJ - £2,322

Outbuilding - £10,122

Build a Mansard loft conversion - £52,122

Loft conversion - £34,898

Build a kitchen extension - £42,122

Hip to gable loft conversion - £42,122

Granny annexe - £87,122

Garden office - £10,122

Convert a Garage - £16,122

Garage - £18,622

Build a flat roof extension - £22,122

Build a dormer loft conversion - £42,122

Concrete foundations - £6,372

Convert a bungalow loft - £29,122

Convert a basement - £38,877