From £2,352
Experienced extension builder ready to quote for your work. RSG Construction is the best extension builder in GL2. No obligation free quotes and ma...
From £2,088
Front Row Construction are here to help customers who need an Extension Builder in GL2. We offer a competitive rate to complete all your extension ...
From £2,384
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,200
MID Construct is an established and experienced local extension builder in GL2. Please contact us for a free, no obligation quote and competitive ...
From £1,896
KP Building are here to help customers who need an Extension Builder in GL2. We offer a competitive rate to complete all your extension buildering ...
From £1,488
my Name is Philip I have over 20years exsperance in the building trade we give a very good and reliable service
From £2,032
Relax... you have found a reliable extension builder in GL2. M CHAPMAN BUILDER is a friendly and reliable company based in GL2 who consider no job ...
From £2,368
Need to find an Extension Builder near you for all your extension buildering work?
CB Home Improvements, Roofing & Building Solutions provi...
From £1,816
Jamie Tredgett Building Contractor are here to help customers who need an Extension Builder in GL2. We offer a competitive rate to complete all you...
From £2,424
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 GL2 it ranges from £1,488 (P J M Building Services based in GL1) to £2,424 (G MANN BUILDERS based in GL2).
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 GL2 by posting a job with HaMuch and we will send it to extension builders in GL2.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Quedgeley | £31 | £247 |
| Install An RSJ near Gloucester | £30 | £235 |
| Install An RSJ near Stroud | £33 | £249 |
| Install An RSJ near Cheltenham | £32 | £250 |
| Install An RSJ near Great Malvern | £31 | £244 |
| Install An RSJ near Yate | £34 | £263 |
| Install An RSJ near Evesham | £35 | £264 |
| Install An RSJ near Hereford | £30 | £228 |
| Install An RSJ near Wychavon | £35 | £269 |
| Install An RSJ near South Gloucestershire | £34 | £260 |
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 - £17,405

Two storey extension - £87,857

Build a timber frame extension - £25,905

Build a swimming pool - £80,905

Single storey extension - £53,096

Side return extension - £40,429

Install an RSJ - £2,105

Outbuilding - £9,905

Build a Mansard loft conversion - £51,905

Loft conversion - £32,858

Build a kitchen extension - £41,905

Hip to gable loft conversion - £41,905

Granny annexe - £86,905

Garden office - £9,905

Convert a Garage - £15,905

Garage - £18,405

Build a flat roof extension - £21,905

Build a dormer loft conversion - £41,905

Concrete foundations - £6,155

Convert a bungalow loft - £28,905

Convert a basement - £36,429