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Trusted and professional extension builder in Ramsey. Experienced in all extension buildering work and keeping within budget and on quote. RBAM Con...
Richard Groom
Relax... you have found a reliable extension builder in Ramsey. R G BUILDERS is a friendly and reliable company based in Ramsey who consider no job...
Tallon Marshall
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Ramsey it ranges from £2,120 (RBAM Construction Ltd based in PE7) to £2,760 (R G BUILDERS based in PE29).
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 Ramsey by posting a job with HaMuch and we will send it to extension builders in Ramsey.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Huntingdonshire | £36 | £290 |
| Install An RSJ near Huntingdon | £38 | £284 |
| Install An RSJ near Peterborough | £40 | £281 |
| Install An RSJ near St Neots | £51 | £318 |
| Install An RSJ near Wisbech | £34 | £255 |
| Install An RSJ near Ely | £40 | £279 |
| Install An RSJ near Cambridge | £41 | £275 |
| Install An RSJ near Stamford | £35 | £248 |
| Install An RSJ near South Cambridgeshire | £50 | £315 |
| Install An RSJ near Spalding | £32 | £238 |
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 - £17,660

Two storey extension - £88,240

Build a timber frame extension - £26,160

Build a swimming pool - £81,160

Single storey extension - £58,200

Side return extension - £43,300

Install an RSJ - £2,360

Outbuilding - £10,160

Build a Mansard loft conversion - £52,160

Loft conversion - £35,250

Build a kitchen extension - £42,160

Hip to gable loft conversion - £42,160

Granny annexe - £87,160

Garden office - £10,160

Convert a Garage - £16,160

Garage - £18,660

Build a flat roof extension - £22,160

Build a dormer loft conversion - £42,160

Concrete foundations - £6,410

Convert a bungalow loft - £29,160

Convert a basement - £39,300