From £3,168
Universal Property Services Ltd is an established and experienced local extension builder in Ravenswood. Please contact us for a free, no obligatio...
From £2,216
Relax... you have found a reliable extension builder in Ravenswood. Aldeburgh Landscaping is a friendly and reliable company based in Ravenswood wh...
From £1,880
Trusted and professional extension builder in Ravenswood. Experienced in all extension buildering work and keeping within budget and on quote. CHAP...
From £2,096
Relax... you have found a reliable extension builder in Ravenswood. Mikra Services is a friendly and reliable company based in Ravenswood who consi...
From £1,920
Need an Extension Builder in Ravenswood? S & A Building & Landscapes Service has been helping local clients (20 mile radius) with their extension b...
From £2,016
M & C CONSTRUCTION is an established extension buildering business in Ravenswood. We come highly recommended and provide competitive quotes for you...
From £1,808
JDS Building Services is an established extension buildering business in Ravenswood. We come highly recommended and provide competitive quotes for ...
From £2,240
ALPHA BUILDING COMPANY LTD are here to help customers who need an Extension Builder in Ravenswood. We offer a competitive rate to complete all your...
From £2,104
SPONG BUILDERS & CONTRACTORS is a trusted extension builder serving customers in Ravenswood and the surrounding area. Contact us to today to get a ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Ravenswood it ranges from £1,680 (JLP CAPENTRY & CONSTRUCTION based in CO3) to £3,168 (Universal Property Services Ltd based in IP1).
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 Ravenswood by posting a job with HaMuch and we will send it to extension builders in Ravenswood.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Ipswich | £33 | £235 |
| Install An RSJ near Felixstowe | £31 | £231 |
| Install An RSJ near Harwich | £34 | £248 |
| Install An RSJ near Tendring | £31 | £226 |
| Install An RSJ near Suffolk Coastal | £28 | £215 |
| Install An RSJ near Stowmarket | £30 | £221 |
| Install An RSJ near Colchester | £33 | £230 |
| Install An RSJ near Clacton-on-Sea | £31 | £230 |
| Install An RSJ near Sudbury | £34 | £229 |
| Install An RSJ near Bury St Edmunds | £34 | £251 |
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 - £17,413

Two storey extension - £87,869

Build a timber frame extension - £25,913

Build a swimming pool - £80,913

Single storey extension - £53,256

Side return extension - £40,519

Install an RSJ - £2,113

Outbuilding - £9,913

Build a Mansard loft conversion - £51,913

Loft conversion - £32,933

Build a kitchen extension - £41,913

Hip to gable loft conversion - £41,913

Granny annexe - £86,913

Garden office - £9,913

Convert a Garage - £15,913

Garage - £18,413

Build a flat roof extension - £21,913

Build a dormer loft conversion - £41,913

Concrete foundations - £6,163

Convert a bungalow loft - £28,913

Convert a basement - £36,519