From £2,256
Patchett's Property Solutions & Management is an established and experienced local extension builder in HU3. Please contact us for a free, no oblig...
From £1,888
JAK SITE SERVICES LIMITIED is an established extension buildering business in HU3. We come highly recommended and provide competitive quotes for yo...
From £1,808
RB Building Services is an established extension buildering business in HU3. We come highly recommended and provide competitive quotes for your wor...
From £1,808
Experienced extension builder ready to quote for your work. City Builders is the best extension builder in HU3. No obligation free quotes and many ...
From £1,816
Need an Extension Builder in HU3? S.E.S Services has been helping local clients (20 mile radius) with their extension buildering jobs for many year...
From £2,560
Over 25 years experience in the building industry
Any job from a light switch to building a house give me a call
From £2,080
ACG Building Services is an established extension buildering business in HU3. We come highly recommended and provide competitive quotes for your wo...
From £2,048
Dan's News youth club is an established and experienced local extension builder in HU3. Please contact us for a free, no obligation quote and compe...
From £1,904
Need to find an Extension Builder near you for all your extension buildering work?
HEPWORTH BUILDING provides a local, trusted extension bu...
From £2,272
J LLOYD CONSTRUCTION LTD are here to help customers who need an Extension Builder in HU3. We offer a competitive rate to complete all your extensio...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in HU3 it ranges from £1,808 (RB Building Services based in HU3) to £2,560 (Ahs joinery and building ltd based in HU13).
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 HU3 by posting a job with HaMuch and we will send it to extension builders in HU3.
"RSJ installation" - HU1
"RSJ installation 4 meter span load bearing wall may need pillars" - HU6
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Hull | £29 | £223 |
| Install An RSJ near Willerby | £29 | £221 |
| Install An RSJ near East Riding | £29 | £223 |
| Install An RSJ near Beverley | £29 | £223 |
| Install An RSJ near North Lincolnshire | £28 | £216 |
| Install An RSJ near Scunthorpe | £26 | £207 |
| Install An RSJ near Grimsby | £32 | £246 |
| Install An RSJ near North East Lincolnshire | £32 | £246 |
| Install An RSJ near Cleethorpes | £32 | £246 |
| Install An RSJ near Goole | £26 | £217 |
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 - £17,344

Two storey extension - £87,766

Build a timber frame extension - £25,844

Build a swimming pool - £80,844

Single storey extension - £51,880

Side return extension - £39,745

Install an RSJ - £2,044

Outbuilding - £9,844

Build a Mansard loft conversion - £51,844

Loft conversion - £32,288

Build a kitchen extension - £41,844

Hip to gable loft conversion - £41,844

Granny annexe - £86,844

Garden office - £9,844

Convert a Garage - £15,844

Garage - £18,344

Build a flat roof extension - £21,844

Build a dormer loft conversion - £41,844

Concrete foundations - £6,094

Convert a bungalow loft - £28,844

Convert a basement - £35,745