From £2,200
Need an Extension Builder in HR1? Philips Building Services has been helping local clients (20 mile radius) with their extension buildering jobs fo...
From £1,752
Small company .
friendly reliable service
Excellent quality of workmanship
...
From £1,984
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £1,960
The Green Team is an established and experienced local extension builder in HR1. Please contact us for a free, no obligation quote and competitive ...
From £2,184
Relax... you have found a reliable extension builder in HR1. D M CRADDOCK GENERAL BUILDER is a friendly and reliable company based in HR1 who consi...
From £2,224
I have been renovating sliding sash windows for over 20 years for a leading nationwide company. I was a team leader overseeing jobs from 1 bed apar...
From £2,144
Need to find an Extension Builder near you for all your extension buildering work?
A DAVIES CONSTRUCTION provides a local, trusted extensio...
From £2,184
G S H BUILDERS (LEDBURY) LTD is an established extension buildering business in HR1. We come highly recommended and provide competitive quotes for ...
From £1,952
Need to find an Extension Builder near you for all your extension buildering work?
Betimbran Build provides a local, trusted extension buil...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in HR1 it ranges from £1,752 (Timtec Building Services based in HR9) to £2,256 (Rooster Contractor based in HR1).
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 HR1 by posting a job with HaMuch and we will send it to extension builders in HR1.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Hereford | £30 | £228 |
| Install An RSJ near Great Malvern | £31 | £244 |
| Install An RSJ near Worcester | £28 | £218 |
| Install An RSJ near Gloucester | £31 | £236 |
| Install An RSJ near Quedgeley | £32 | £247 |
| Install An RSJ near Stourport-on-Severn | £27 | £209 |
| Install An RSJ near Droitwich | £28 | £224 |
| Install An RSJ near Cheltenham | £32 | £250 |
| Install An RSJ near Wychavon | £35 | £269 |
| Install An RSJ near Pontypool | £30 | £210 |
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 - £17,384

Two storey extension - £87,826

Build a timber frame extension - £25,884

Build a swimming pool - £80,884

Single storey extension - £52,680

Side return extension - £40,195

Install an RSJ - £2,084

Outbuilding - £9,884

Build a Mansard loft conversion - £51,884

Loft conversion - £32,663

Build a kitchen extension - £41,884

Hip to gable loft conversion - £41,884

Granny annexe - £86,884

Garden office - £9,884

Convert a Garage - £15,884

Garage - £18,384

Build a flat roof extension - £21,884

Build a dormer loft conversion - £41,884

Concrete foundations - £6,134

Convert a bungalow loft - £28,884

Convert a basement - £36,195